{"uid":"cap_ga_Aks5t8YyMADXJDqVrx","slug":"chainread-transaction-status-f0f4173e","name":"ChainRead Transaction Status","description":"Cheap EVM read utilities for AI agents on Base and Ethereum mainnet: gas and fees, blocks, balances, ERC-20 metadata, contract inspection, transaction status, ENS/Basename resolution, bulk balances. No API key: pay USDC on Base per call via x402.","url":"https://chainread.imac2014ville.workers.dev/tx-status?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["hash"],"properties":{"hash":{"type":"string","description":"Transaction hash (0x + 64 hex)"},"chain":{"enum":["base","ethereum"],"type":"string","description":"Chain to read (default base)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"chain":"base","feeEth":0.0000021,"feeUsd":0.005,"status":"success","gasUsed":51234,"confirmations":12}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_hXj3YMbejMXEuhrd5OMK0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the status, gas used, confirmations, and fee of an EVM transaction by hash on Base or Ethereum mainnet","exampleAgentPrompt":"Can you check whether this Base transaction went through and how many confirmations it has: 0x3a1b2c4d5e6f7890abcdef1234567890abcdef1234567890abcdef1234567890ab?","exampleUseCases":[{"title":"Verify a token transfer landed","prompt":"I just sent some USDC on Base — can you check if transaction 0x3a1b2c4d5e6f7890abcdef1234567890abcdef1234567890abcdef1234567890ab went through and how many confirmations it has?"},{"title":"Check DeFi swap gas cost","prompt":"What was the actual gas fee in USD for this Ethereum transaction: 0xabc123def456abc123def456abc123def456abc123def456abc123def456abc123?"},{"title":"Confirm NFT mint transaction","prompt":"Did this Base transaction succeed? Hash is 0xdeadbeef1234567890abcdef1234567890abcdef1234567890abcdef1234567890 — I need to know if the mint confirmed."}],"resultDescription":"Returns a JSON object with: ok (boolean), chain (base or ethereum), status (success/failed/pending), gasUsed (integer), confirmations (integer), feeEth (ETH amount), and feeUsd (USD equivalent of the transaction fee).","failureModes":["Invalid or malformed transaction hash returns an error response","Transaction not found on the specified chain (e.g. looking up a Base tx on Ethereum)","Network or RPC node timeout causing a failed lookup","Missing required hash query parameter returns a 400-level error","Payment failure via x402 if USDC balance on Base is insufficient"],"whenToPreferThis":"Use this endpoint when you need a fast, cheap, no-API-key way to check the status, confirmation count, or gas cost of a specific EVM transaction on Base or Ethereum. Ideal for AI agents that need to verify transaction finality or fee reporting without setting up a full node connection or managing RPC API keys. Pay-per-call USDC pricing via x402 makes it suitable for lightweight or infrequent lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:36:33.071Z","isFirstParty":false,"canonicalSlug":"chainread-transaction-status-f0f4173e"}