{"uid":"cap_1By8DKoKRurvvxzOwRzUC","slug":"coco-id-check-identifier-validation-tool-0c99788e","name":"CoCo ID Check — Identifier Validation Tool","description":"Zach Riehn's lab: an about-me and portfolio, a news desk, The Atelier for AI experiments, Launch Lab for XRP research, and Fracture for games.","url":"https://cocoeatsai.com/area4/agent/tools/id-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"]},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type","example"],"properties":{"type":{"const":"json"},"example":{"type":"object","required":["input"],"properties":{"input":{"type":"string"}}}}}}},"responseSchema":{"type":"json","example":{"kind":"isbn","input":"9780306406157","valid":true,"isbn13":"9780306406157","compact":"9780306406157"},"exampleNote":"Computed offline with demonstration inputs; time/random values are illustrative."},"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_4Uz1sZjMs9rjGPQVz6tBN","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":"Validates and normalizes identifiers (such as ISBNs) by checking their format, kind, and canonical form","exampleAgentPrompt":"Can you check whether 9780306406157 is a valid ISBN and give me its normalized ISBN-13 form?","exampleUseCases":[{"title":"Book catalog ISBN validation","prompt":"Before I add this book to my catalog, can you check if 0306406152 is a valid ISBN and return its proper ISBN-13 format?"},{"title":"User-submitted identifier QA","prompt":"A user just submitted the identifier 9780140449136 on our form — can you verify it's a valid ISBN and tell me what kind it is?"},{"title":"Library data normalization","prompt":"I have a list starting with 978-0-7432-7356-5 — can you parse this ISBN, confirm it's valid, and give me the compact version without dashes?"}],"resultDescription":"A JSON object containing the detected kind of identifier (e.g. 'isbn'), the original input string, a boolean valid flag, the normalized ISBN-13 representation, and the compact (no-hyphen) form of the identifier.","failureModes":["Invalid or unrecognizable identifier returns valid: false with no normalized output","Missing required input query parameter causes a 400 or error response","Non-ISBN identifiers may return an unknown kind or invalid result","Malformed request (wrong method or missing params) may return an error"],"whenToPreferThis":"Use this endpoint when you need lightweight, fast, per-identifier validation and normalization for ISBN codes or similar structured identifiers, especially when you want to confirm validity and retrieve the canonical ISBN-13 and compact forms in a single call. Prefer it over manual regex checks or library-based validation when you need a hosted, pay-per-call microservice with no setup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:39:19.210Z","isFirstParty":false,"canonicalSlug":"coco-id-check-identifier-validation-tool-0c99788e"}