{"uid":"cap_Hj-BrjomjgmwsgqBVgvRl","slug":"delx-base-transaction-receipt-b17b4c98","name":"Delx Base Transaction Receipt","description":"Base transaction receipt by hash for $0.001 USDC via eth_getTransactionReceipt. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.","url":"https://api.delx.ai/api/v1/x402/base-receipt","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"tx_hash":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":{},"tool_name":"get_base_receipt"}},"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_UT_IUq44z8MJcTc0GjRRP","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":"Fetches a Base blockchain transaction receipt by hash using eth_getTransactionReceipt, returning full on-chain receipt data for $0.001 USDC per call.","exampleAgentPrompt":"Can you pull the transaction receipt for Base tx hash 0x4f3a...b9c2 and tell me whether it succeeded, how much gas was used, and what block it landed in?","exampleUseCases":[{"title":"Verify a Base payment on-chain","prompt":"I just sent a USDC payment on Base — the tx hash is 0xabc123...def. Can you fetch the receipt and confirm it went through successfully?"},{"title":"Debug a failed Base contract call","prompt":"My contract call on Base failed with hash 0x99f1...4de2. Can you grab the transaction receipt so I can see the revert status and gas consumed?"},{"title":"Audit Base transaction logs for an event","prompt":"I need the full receipt for Base transaction 0x7c23...88fa — specifically the event logs emitted so I can verify a Transfer event was included."}],"resultDescription":"Returns the full eth_getTransactionReceipt response for the given Base transaction hash, including transaction status (success/fail), block number, block hash, gas used, cumulative gas used, contract address (if deployment), from/to addresses, and an array of event logs with topics and data.","failureModes":["Transaction hash not found or not yet indexed — returns null receipt","Invalid or malformed transaction hash format — likely 4xx error","Transaction is pending and not yet mined — receipt not available yet","Network or RPC node timeout — service unavailable error","Incorrect chain (e.g. Ethereum mainnet hash submitted instead of Base) — returns null"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call lookup of a Base L2 transaction receipt without managing your own RPC node or API keys. Ideal for agents that need occasional on-chain verification at low cost ($0.001 USDC). Prefer this over raw RPC calls when operating in an x402-enabled agent environment that already handles micropayments. Not suited for high-volume batch receipt lookups where per-call pricing would accumulate significantly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:54:52.285Z","isFirstParty":false}