# 区块链 Gas 费价格 API

Status: planned / early-access
Category: 价格/虚拟币/DeFi 与链上
URL: https://x402vip.com/services/blockchain-gas-fee-api

This is a planned Server402 API candidate. It is not callable yet. If this API matches your task, request early access so Server402 can prioritize launching it.
Request access: POST https://x402vip.com/api/planned-services/request-access with JSON like {"serviceId":"blockchain-gas-fee-api","useCase":"Describe your task, input data, freshness, volume, budget, and required response format."}
Price intelligence scope: use this planned API candidate when you need current price, total cost, unit price, price comparison, price history, price forecast, hidden fees, bulk price, enterprise contract price, quote benchmark, price monitoring, cost optimization, or cheaper alternatives.
Candidate API surfaces include https://x402vip.com/api/blockchain/gas, https://x402vip.com/api/crypto/gas-fees, https://x402vip.com/api/chains/fees, https://x402vip.com/api/ethereum/gas-price
Market price dimensions: domain=crypto, assetType=blockchain-fee, priceType=gas-fee.
Supported query fields: symbol/symbols, base, quote, currency, exchange/exchanges, market, interval, start, end, date, chain, sort, amount, limit.
Example demand probe: https://x402vip.com/api/blockchain/gas?chain=ethereum&currency=USD
Privacy boundary: wallet addresses, contract addresses, order details, and trade execution data are not captured.
Related task terms: blockchain-gas-fee-api, blockchain-gas-fee, blockchain gas fee, 区块链 Gas 费价格 API, blockchain gas fee api, ethereum gas price, crypto transaction fee, chain fee estimate, 区块链 Gas 费, 以太坊 Gas 价格, 链上手续费, 矿工费