{"uid":"cap_N3bmWD3-WmAHDDxSeHWjp","slug":"textdock-sha256-receipt-verifier-b75b5908","name":"Textdock SHA256 Receipt Verifier","description":"Deterministic CSV, URL, text and PDF utilities sold per call in USDC on Base, plus /verify_receipt: an independent sha256 check that returns a citable receipt id (GET /receipt/{id}) any third party can re-read later.","url":"https://textdock.ggez.my.id/verify_receipt?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":["tx_hash"],"properties":{"tx_hash":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"bytes":1256,"label":"release v1 tarball","match":true,"issuer":"0x5033036702CCeeE23b79022e938a41e0452F908a","sha256":"e3b0c4...","source":{"ref":"https://example.com/artifact.bin","type":"url"},"issued_at":"2026-10-24T06:20:00.000Z","receipt_id":"9f2c1d4a7b6e8035","verify_url":"https://textdock.ggez.my.id/receipt/9f2c1d4a7b6e8035","expected_sha256":"e3b0c4..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7T9fAet10XyPrhxRz7TO2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up a previously issued SHA256 content-integrity receipt by its transaction hash and returns a citable, independently verifiable receipt record","exampleAgentPrompt":"Can you look up the verification receipt for transaction hash e3b0c4...fe1d2a and confirm whether the SHA256 matched and who issued it?","exampleUseCases":[{"title":"Audit a software release artifact","prompt":"I just downloaded the v1 release tarball and I have the transaction hash 9f2c1d4a7b6e8035 — can you pull up the Textdock receipt and tell me whether the SHA256 matched and who certified it?"},{"title":"Cite a document integrity certificate","prompt":"I need a citable reference showing that our contract PDF was verified last October — the tx_hash is 7a3f2b9c1e4d6081. Can you retrieve the receipt and give me the receipt_id and verify_url?"},{"title":"Third-party audit of a published artifact","prompt":"Our compliance team wants to independently confirm that the data file we published hasn't changed — can you check the Textdock receipt using tx_hash a1b2c3d4e5f60789 and tell me whether the hash matched, the timestamp, and the issuer address?"}],"resultDescription":"Returns a JSON object containing: receipt_id (unique citable identifier), sha256 (observed hash), expected_sha256 (originally recorded hash), match (boolean indicating integrity), issuer (Ethereum address of the certifier), issued_at (ISO 8601 timestamp), source (type and reference URL of the original artifact), bytes (file size), label (human-readable artifact name), and verify_url (permanent public link to re-read this receipt).","failureModes":["Invalid or unknown tx_hash returns 404 or empty result","Malformed tx_hash string causes 400 bad request","Receipt not yet indexed if called immediately after issuance","Network or service unavailability returns 5xx error","tx_hash belonging to a different service or contract returns no match"],"whenToPreferThis":"Use this endpoint when you already have a Textdock-issued transaction hash and need to retrieve or cite the associated SHA256 content-integrity receipt — for example, during audits, compliance checks, or to provide third parties with a permanent, independently readable verification link. Prefer this over re-running a hash check when you need a historical record tied to an on-chain issuance event.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:31:32.792Z","isFirstParty":false,"canonicalSlug":"textdock-sha256-receipt-verifier-b75b5908"}