{"schemaVersion":"server402.catalog.search.v1","generatedAt":"2026-06-05T16:11:33Z","generatedAtBeijing":"2026-06-06 00:11:33 CST","timezone":"Asia/Shanghai","query":"ocr","expandedTerms":["extract text","image to text","read text","recognize text","text extraction","text recognition","光学字符识别","图片识别文字","提取文字","文字识别","文本识别","识别文字"],"filters":{"limit":10},"total":7,"services":[{"id":"japanese-ocr","canonicalId":"japanese-ocr","internalServiceId":"aliyun-ocr-japanese","name":"Japanese OCR","description":"Recognize printed text from a public image URL. Use this OCR API for Japanese document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for Japanese document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","japanese","jpn","日语","日文"],"useCases":["Extract text from public image URLs","Read Japanese document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","japanese","jpn","日语","日文"],"method":"POST","endpoint":"/api/tools/japanese-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-japanese","endpointAliases":["/api/tools/japanese-ocr","/api/tools/aliyun-ocr-japanese"],"inputTypes":["object","string","uri","boolean"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241223/igoptb/%E6%97%A5%E8%AF%AD%E8%AF%86%E5%88%AB.png","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"いくらですか","data":{"content":"いくらですか"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":88,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:07Z","healthLatencyMs":713,"latencyMs":713,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"japanese_ocr","searchText":"japanese-ocr Japanese OCR Recognize printed text from a public image URL. Use this OCR API for Japanese document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for Japanese document images; pass optional language and layout hints when the schema supports them. ocr object string uri boolean object string ocr image text-extraction document-processing japanese jpn 日语 日文 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text japanese jpn 日语 日文 Extract text from public image URLs Read Japanese document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/japanese-ocr","aliases":["Japanese OCR","ocr","image","text-extraction","document-processing","japanese","jpn","日语","日文","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","japanese-ocr","japanese_ocr","/api/tools/japanese-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read Japanese document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/japanese-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"japanese-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","english-ocr","korean-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Japanese OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"thai-ocr","canonicalId":"thai-ocr","internalServiceId":"aliyun-ocr-thai","name":"Thai OCR","description":"Recognize printed text from a public image URL. Use this OCR API for Thai document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for Thai document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","thai","tha","泰语","泰文"],"useCases":["Extract text from public image URLs","Read Thai document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","thai","tha","泰语","泰文"],"method":"POST","endpoint":"/api/tools/thai-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-thai","endpointAliases":["/api/tools/thai-ocr","/api/tools/aliyun-ocr-thai"],"inputTypes":["object","boolean","string","uri"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241218/utgxmk/%E6%B3%B0%E8%AF%AD%E8%AF%86%E5%88%AB.png","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"เริมเห็นผิวที่เรียบเบียน","data":{"content":"เริมเห็นผิวที่เรียบเบียน"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":88,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:09Z","healthLatencyMs":817,"latencyMs":817,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"thai_ocr","searchText":"thai-ocr Thai OCR Recognize printed text from a public image URL. Use this OCR API for Thai document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for Thai document images; pass optional language and layout hints when the schema supports them. ocr object boolean string uri object string ocr image text-extraction document-processing thai tha 泰语 泰文 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text thai tha 泰语 泰文 Extract text from public image URLs Read Thai document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/thai-ocr","aliases":["Thai OCR","ocr","image","text-extraction","document-processing","thai","tha","泰语","泰文","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","thai-ocr","thai_ocr","/api/tools/thai-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read Thai document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/thai-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"thai-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","english-ocr","japanese-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Thai OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"russian-ocr","canonicalId":"russian-ocr","internalServiceId":"aliyun-ocr-russian","name":"Russian OCR","description":"Recognize printed text from a public image URL. Use this OCR API for Russian document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for Russian document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","russian","rus","俄语","俄文"],"useCases":["Extract text from public image URLs","Read Russian document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","russian","rus","俄语","俄文"],"method":"POST","endpoint":"/api/tools/russian-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-russian","endpointAliases":["/api/tools/russian-ocr","/api/tools/aliyun-ocr-russian"],"inputTypes":["object","boolean","string","uri"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://help-static-aliyun-doc.aliyuncs.com/assets/img/zh-CN/9788868261/p303421.jpg","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"пример текста","data":{"content":"пример текста"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":85,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:11Z","healthLatencyMs":1074,"latencyMs":1074,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"russian_ocr","searchText":"russian-ocr Russian OCR Recognize printed text from a public image URL. Use this OCR API for Russian document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for Russian document images; pass optional language and layout hints when the schema supports them. ocr object boolean string uri object string ocr image text-extraction document-processing russian rus 俄语 俄文 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text russian rus 俄语 俄文 Extract text from public image URLs Read Russian document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/russian-ocr","aliases":["Russian OCR","ocr","image","text-extraction","document-processing","russian","rus","俄语","俄文","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","russian-ocr","russian_ocr","/api/tools/russian-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read Russian document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/russian-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"russian-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","english-ocr","japanese-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Russian OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"latin-script-ocr","canonicalId":"latin-script-ocr","internalServiceId":"aliyun-ocr-latin","name":"Latin-script OCR","description":"Recognize printed text from a public image URL. Use this OCR API for Latin-script document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for Latin-script document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","latin","latn","拉丁语","拉丁语系"],"useCases":["Extract text from public image URLs","Read Latin-script document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","latin","latn","拉丁语","拉丁语系"],"method":"POST","endpoint":"/api/tools/latin-script-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-latin","endpointAliases":["/api/tools/latin-script-ocr","/api/tools/aliyun-ocr-latin"],"inputTypes":["object","boolean","string","uri"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://help-static-aliyun-doc.aliyuncs.com/assets/img/zh-CN/9788868261/p303424.jpg","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"Lorem ipsum","data":{"content":"Lorem ipsum"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":85,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:12Z","healthLatencyMs":1204,"latencyMs":1204,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"latin_script_ocr","searchText":"latin-script-ocr Latin-script OCR Recognize printed text from a public image URL. Use this OCR API for Latin-script document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for Latin-script document images; pass optional language and layout hints when the schema supports them. ocr object boolean string uri object string ocr image text-extraction document-processing latin latn 拉丁语 拉丁语系 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text latin latn 拉丁语 拉丁语系 Extract text from public image URLs Read Latin-script document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/latin-script-ocr","aliases":["Latin-script OCR","ocr","image","text-extraction","document-processing","latin","latn","拉丁语","拉丁语系","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","latin-script-ocr","latin_script_ocr","/api/tools/latin-script-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read Latin-script document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/latin-script-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"latin-script-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","english-ocr","japanese-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Latin-script OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"korean-ocr","canonicalId":"korean-ocr","internalServiceId":"aliyun-ocr-korean","name":"Korean OCR","description":"Recognize printed text from a public image URL. Use this OCR API for Korean document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for Korean document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","korean","kor","韩语","韩文"],"useCases":["Extract text from public image URLs","Read Korean document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","korean","kor","韩语","韩文"],"method":"POST","endpoint":"/api/tools/korean-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-korean","endpointAliases":["/api/tools/korean-ocr","/api/tools/aliyun-ocr-korean"],"inputTypes":["object","string","uri","boolean"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241223/dgzqnh/%E9%9F%A9%E8%AF%AD%E8%AF%86%E5%88%AB.png","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"등록되었음을 증명합니다","data":{"content":"등록되었음을 증명합니다"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":85,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:08Z","healthLatencyMs":1292,"latencyMs":1292,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"korean_ocr","searchText":"korean-ocr Korean OCR Recognize printed text from a public image URL. Use this OCR API for Korean document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for Korean document images; pass optional language and layout hints when the schema supports them. ocr object string uri boolean object string ocr image text-extraction document-processing korean kor 韩语 韩文 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text korean kor 韩语 韩文 Extract text from public image URLs Read Korean document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/korean-ocr","aliases":["Korean OCR","ocr","image","text-extraction","document-processing","korean","kor","韩语","韩文","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","korean-ocr","korean_ocr","/api/tools/korean-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read Korean document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/korean-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"korean-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","english-ocr","japanese-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Korean OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"english-ocr","canonicalId":"english-ocr","internalServiceId":"aliyun-ocr-english","name":"English OCR","description":"Recognize printed text from a public image URL. Use this OCR API for English document images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for English document images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","english","eng","英语","英文"],"useCases":["Extract text from public image URLs","Read English document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","english","eng","英语","英文"],"method":"POST","endpoint":"/api/tools/english-ocr","legacyEndpoint":"/api/tools/aliyun-ocr-english","endpointAliases":["/api/tools/english-ocr","/api/tools/aliyun-ocr-english"],"inputTypes":["object","string","uri","boolean"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"needRotate":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://img.alicdn.com/tfs/TB1K2a4NVY7gK0jSZKzXXaikpXa-2060-800.jpg","needRotate":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"Dear Ms Jenkins","data":{"content":"Dear Ms Jenkins"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":85,"healthStatus":"healthy","healthCheckedAt":"2026-06-03T13:57:05Z","healthLatencyMs":1489,"latencyMs":1489,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"english_ocr","searchText":"english-ocr English OCR Recognize printed text from a public image URL. Use this OCR API for English document images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for English document images; pass optional language and layout hints when the schema supports them. ocr object string uri boolean object string ocr image text-extraction document-processing english eng 英语 英文 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text english eng 英语 英文 Extract text from public image URLs Read English document images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/english-ocr","aliases":["English OCR","ocr","image","text-extraction","document-processing","english","eng","英语","英文","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","english-ocr","english_ocr","/api/tools/english-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read English document images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/english-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"english-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["multilingual-ocr","japanese-ocr","korean-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"English OCR\". Price is USD 0.20 per policy ocr-api."},{"id":"multilingual-ocr","canonicalId":"multilingual-ocr","internalServiceId":"aliyun-multilang-ocr","name":"Multilingual OCR","description":"Recognize printed text from a public image URL. Use this OCR API for mixed or unknown-language images; pass optional language and layout hints when the schema supports them.","descriptionForModel":"Recognize printed text from a public image URL. Use this OCR API for mixed or unknown-language images; pass optional language and layout hints when the schema supports them.","category":"ocr","keywords":["ocr","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","multilingual","multi language","auto language","通用多语言","小语种"],"useCases":["Extract text from public image URLs","Read mixed or unknown-language images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"tags":["ocr","image","text-extraction","document-processing","multilingual","multi language","auto language","通用多语言","小语种"],"method":"POST","endpoint":"/api/tools/multilingual-ocr","legacyEndpoint":"/api/tools/aliyun-multilang-ocr","endpointAliases":["/api/tools/multilingual-ocr","/api/tools/aliyun-multilang-ocr"],"inputTypes":["object","boolean","string","uri","array"],"outputTypes":["object","string"],"inputSchema":{"properties":{"imageUrl":{"format":"uri","type":"string"},"languages":{"items":{"type":"string"},"type":"array"},"needRotate":{"type":"boolean"},"needSortPage":{"type":"boolean"},"outputCharInfo":{"type":"boolean"},"outputTable":{"type":"boolean"}},"required":["imageUrl","languages"],"type":"object"},"outputSchema":{"properties":{"code":{"type":"string"},"content":{"type":"string"},"data":{"type":"object"},"message":{"type":"string"},"requestId":{"type":"string"}},"required":["requestId","content","data"],"type":"object"},"exampleRequest":{"imageUrl":"https://img.alicdn.com/tfs/TB1Wo7eXAvoK1RjSZFDXXXY3pXa-2512-3509.jpg","languages":["eng","chn"],"needRotate":false,"needSortPage":false,"outputCharInfo":false,"outputTable":false},"exampleResponse":{"code":"200","content":"PACKING Shipper/Export Invoice No \u0026 Date","data":{"content":"PACKING Shipper/Export Invoice No \u0026 Date"},"message":"success","requestId":"example-request-id"},"pricing":{"amountCents":20,"currency":"USD","policyId":"ocr-api","settleMode":"settle_first","billingMode":"per_call","maxCalls":1,"allowReuse":false,"bindClient":true},"payment":{"providerId":"x402-base-usdc","provider":"x402_facilitator"},"quality":{"qualityScore":85,"healthStatus":"healthy","healthCheckedAt":"2026-05-29T09:54:57Z","healthLatencyMs":1872,"latencyMs":1872,"successRate":1,"callCount":0,"executionCount":0,"successCount":0,"errorCount":0,"paymentRequireds":0},"discovery":{"toolName":"multilingual_ocr","searchText":"multilingual-ocr Multilingual OCR Recognize printed text from a public image URL. Use this OCR API for mixed or unknown-language images; pass optional language and layout hints when the schema supports them. Recognize printed text from a public image URL. Use this OCR API for mixed or unknown-language images; pass optional language and layout hints when the schema supports them. ocr object boolean string uri array object string ocr image text-extraction document-processing multilingual multi language auto language 通用多语言 小语种 ocr text recognition image text extraction document OCR screenshot OCR receipt OCR invoice OCR bill OCR form OCR extract text from image recognize text multilingual multi language auto language 通用多语言 小语种 Extract text from public image URLs Read mixed or unknown-language images Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON Only public http or https image URLs are supported in this adapter Image binary upload is not exposed by this Server402 adapter Provider credentials and upstream OCR permissions must be configured on the server /api/tools/multilingual-ocr","aliases":["Multilingual OCR","ocr","image","text-extraction","document-processing","multilingual","multi language","auto language","通用多语言","小语种","text recognition","image text extraction","document OCR","screenshot OCR","receipt OCR","invoice OCR","bill OCR","form OCR","extract text from image","recognize text","multilingual-ocr","multilingual_ocr","/api/tools/multilingual-ocr"],"localeHints":["en","zh"],"useCases":["Extract text from public image URLs","Read mixed or unknown-language images","Convert scanned documents, screenshots, receipts, forms, and image text into structured JSON"],"limitations":["Only public http or https image URLs are supported in this adapter","Image binary upload is not exposed by this Server402 adapter","Provider credentials and upstream OCR permissions must be configured on the server"],"paymentFlow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}},"paymentHint":"Call POST /api/tools/multilingual-ocr once to receive HTTP 402 with accepts[] requirements, or create a payment with POST /api/payments using serviceId=\"multilingual-ocr\". Pay Base USDC with PAYMENT-SIGNATURE or pay XIAO with X402-Guarantee, then retry the same request.","retryHint":"If the service returns HTTP 402, pay one accepts[] requirement, then retry with PAYMENT-SIGNATURE for Base USDC, X402-Guarantee for Xiao Coin, or X-Payment-Token: payment.token for legacy token flow.","requiredState":"published, enabled"},"complexity":"moderate","typicalResponseTime":"1500ms","cacheable":true,"idempotent":true,"outputFormat":"json","relatedServices":["english-ocr","japanese-ocr","korean-ocr"],"requiredContext":["public-image-url","aliyun-credentials"],"errorExamples":[{"input":{},"error":"imageUrl is required","statusCode":400},{"input":{"imageUrl":"not-a-url"},"error":"imageUrl must be a valid http or https URL","statusCode":400}],"sla":{"uptime":"99.5%","maxLatency":"5000ms"},"matchScore":147,"matchTerms":["ocr","extract text","recognize text","text extraction","text recognition"],"why":"Matched ocr, extract text, recognize text, text extraction, text recognition for \"Multilingual OCR\". Price is USD 0.20 per policy ocr-api."}],"payment":{"paymentHeader":"X-Payment-Token","createPayment":"/api/payments","verifyPayment":"/api/payments/{paymentId}","token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]},"flow":{"type":"http-402","createPayment":{"method":"POST","url":"/api/payments","bodySchema":{"properties":{"providerId":{"type":"string"},"serviceId":{"description":"Use the canonical service id from the catalog. Legacy internal ids remain accepted for backward compatibility.","type":"string"}},"required":["serviceId"],"type":"object"},"responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"verifyPayment":{"method":"GET","url":"/api/payments/{paymentId}","responseSchema":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"}},"token":{"header":"X-Payment-Token","mcpArgument":"paymentToken","httpUsage":"Send the paid token in the X-Payment-Token request header when calling /api/tools/*.","mcpUsage":"Pass the paid token as the paymentToken argument when calling the MCP tool."},"requiredResponse":{"status":402,"contentType":"application/json","headers":{"PAYMENT-REQUIRED":"base64/json x402PaymentRequired","PAYMENT-SIGNATURE":"base64/json x402 Base USDC payment payload","X-Payment-Required":"true","X-Payment-Token":"payment.token","X402-Guarantee":"base64url/json Xiao Coin escrow guarantee"},"bodySchema":{"properties":{"accepts":{"items":{"type":"object"},"type":"array"},"error":{"type":"string"},"extensions":{"type":"object"},"payment":{"properties":{"amountCents":{"type":"integer"},"billingMode":{"type":"string"},"clientId":{"type":"string"},"currency":{"type":"string"},"expiresAt":{"format":"date-time","type":"string"},"internalServiceId":{"description":"Legacy internal service id, included only for backward compatibility.","type":"string"},"maxCalls":{"type":"integer"},"paidAt":{"format":"date-time","type":"string"},"payTo":{"type":"string"},"paymentId":{"type":"string"},"provider":{"type":"string"},"providerId":{"type":"string"},"remainingCalls":{"type":"integer"},"serviceId":{"description":"Canonical public service id.","type":"string"},"status":{"type":"string"},"token":{"type":"string"},"usedCalls":{"type":"integer"}},"type":"object"},"paymentFlow":{"type":"object"},"resource":{"type":"object"},"retry":{"type":"object"},"type":{"const":"payment_required","type":"string"},"x402Version":{"type":"integer"}},"required":["type","error","payment","paymentFlow","retry"],"type":"object"},"x402Version":2,"x402Header":"PAYMENT-REQUIRED","paymentAsset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paymentNetwork":"eip155:8453"},"retry":{"when":"Retry after paying one accepts[] requirement with Base USDC x402, Xiao Coin AI wallet escrow, or after payment.status is paid and the legacy token has remaining calls.","http":["Preferred x402 flow: call the paid /api/tools/* endpoint once and read accepts[] from the HTTP 402 response body or PAYMENT-REQUIRED header.","Pay one accepts[] requirement with an x402-compatible wallet/facilitator on network eip155:8453 using Base USDC.","Retry the exact same request with PAYMENT-SIGNATURE set to the base64 JSON x402 payment payload.","XIAO flow: pay the accepts[] requirement where asset=XIAO with the AI wallet, then retry the exact same request with X402-Guarantee set to the base64url guarantee JSON.","Legacy token flow: POST /api/payments with serviceId, complete/verify payment, then retry with X-Payment-Token set to payment.token."],"mcp":["Call the tool without paymentToken to receive payment_required structuredContent.","Preferred x402 clients should pay the accepts[] requirement and call the underlying HTTP endpoint with PAYMENT-SIGNATURE.","XIAO-capable agents should pay the XIAO accepts[] requirement through the AI wallet and call the underlying HTTP endpoint with X402-Guarantee.","Legacy MCP clients can complete or verify payment.paymentId, then call the same MCP tool again with paymentToken set to payment.token."],"examples":{"http402":["curl -i https://example.com/api/tools/timestamp","Read accepts[0].network=eip155:8453, accepts[0].asset=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, accepts[0].amount, and accepts[0].payTo.","curl -H 'PAYMENT-SIGNATURE: \u003cbase64-json-x402-payment-payload\u003e' https://example.com/api/tools/timestamp"],"legacyToken":["curl -X POST https://example.com/api/payments -H 'Content-Type: application/json' -d '{\"serviceId\":\"timestamp\"}'","curl -H 'X-Payment-Token: \u003cpayment.token\u003e' https://example.com/api/tools/timestamp"],"mcp":["Call tool timestamp with no paymentToken.","After payment is complete, call timestamp again with paymentToken=\u003cpayment.token\u003e."],"xiao":["curl -i https://example.com/api/tools/timestamp","Read the accepts[] entry with asset=XIAO, create an AI wallet guarantee for merchant_id=aivps.lat and merchant_order_id=payment.paymentId.","curl -H 'X402-Guarantee: \u003cbase64url-guarantee-json\u003e' https://example.com/api/tools/timestamp"]},"failures":["payment required","payment token expired","payment token has no remaining calls","api key required","api key is not allowed to call this service"]}}}}