{"uid":"cap_BGl5IOWb57p2DdlMs6QQO","slug":"base-transaction-receipt-consistency-checker-bd6410bf","name":"Base Transaction Receipt Consistency Checker","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/base_transaction_receipt_consistency/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"request_json":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Consistent supplied records are not proof of authenticity."],"service_id":"base_transaction_receipt_consistency","analysis_json":"{\"checks\":[{\"field\":\"hash\",\"match\":true,\"receipt\":\"0x1111111111111111111111111111111111111111111111111111111111111111\",\"transaction\":\"0x1111111111111111111111111111111111111111111111111111111111111111\"},{\"field\":\"transaction_hash\",\"match\":true,\"receipt\":\"0x1111111111111111111111111111111111111111111111111111111111111111\",\"transaction\":\"0x1111111111111111111111111111111111111111111111111111111111111111\"},{\"field\":\"from\",\"match\":true,\"receipt\":\"0x0000000000000000000000000000000000000001\",\"transaction\":\"0x0000000000000000000000000000000000000001\"},{\"field\":\"to\",\"match\":true,\"receipt\":\"0x0000000000000000000000000000000000000002\",\"transaction\":\"0x0000000000000000000000000000000000000002\"},{\"field\":\"type\",\"match\":true,\"receipt\":\"0x2\",\"transaction\":\"0x2\"},{\"field\":\"chain_id\",\"match\":true,\"receipt\":\"8453\",\"transaction\":\"8453\"}],\"consistent\":true,\"network_context\":{\"accepted_chain_ids\":[\"8453\",\"84532\"],\"deposit_transaction_type\":\"0x7e\",\"fee_model\":\"L2 execution plus caller-supplied L1 data/operator components\",\"protocol_family\":\"OP Stack\"}}","evidence_scope":"caller_supplied_data","analyzed_network":"base"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"base_transaction_receipt_consistency","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"dc81fe82f65d08177c9f1914dbcad5927f5f39e67ca33d726928e8e631db9fc9","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_o8_bNemeOdrS3Lu2FSGHO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates that fields in a Base blockchain transaction receipt match the corresponding transaction data, detecting inconsistencies across key fields like hash, from, to, type, and chain ID.","exampleAgentPrompt":"Can you check whether this Base network transaction receipt is consistent with the transaction data? Here's the JSON with both the transaction and receipt details — I want to know if fields like the hash, from address, to address, chain ID, and type all match up.","exampleUseCases":[{"title":"Fraud check on payment receipt","prompt":"I just received a payment receipt for a Base USDC transfer and I want to make sure it hasn't been tampered with — can you verify that the receipt fields like hash, from, to, and chain ID are all consistent with the original transaction data I have here?"},{"title":"Audit trail for DeFi transaction","prompt":"We're auditing a DeFi protocol interaction on Base mainnet and need to confirm the transaction receipt is internally consistent — please cross-check the provided transaction and receipt JSON and flag any field mismatches."},{"title":"Agent wallet payment verification","prompt":"My AI agent just made a payment on the Base network and got back a receipt — before I consider it settled, can you run a consistency check between the receipt and the transaction to confirm the hash, sender, recipient, and chain ID all line up?"}],"resultDescription":"Returns a detailed JSON analysis with per-field match results (hash, transaction_hash, from, to, type, chain_id), an overall 'consistent' boolean, network context including accepted chain IDs and OP Stack fee model metadata, plus any warnings about the limits of caller-supplied data as proof of authenticity.","failureModes":["Malformed or invalid JSON input results in a parsing error","Missing required transaction or receipt fields cause incomplete field checks","Inconsistent fields return consistent=false with specific mismatched field details","Caller-supplied data cannot prove on-chain authenticity — only internal consistency is verified","Unsupported chain IDs outside Base mainnet (8453) or testnet (84532) may produce unexpected results"],"whenToPreferThis":"Choose this endpoint when you need a structured, field-by-field consistency audit of a Base blockchain transaction and its receipt — particularly useful for agent payment workflows, fraud detection, or audit pipelines on the Base/OP Stack network. It does not fetch on-chain data itself but validates that caller-supplied transaction and receipt objects agree with each other.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T07:02:24.616Z","isFirstParty":false}