{"uid":"cap_XLKHeKEzMmarnJ15PPPWd","slug":"json-schema-2019-09-validator-4222ecfb","name":"JSON Schema 2019-09 Validator","description":"Call when an agent needs a limited JSON Schema 2019-09 check. Dialects disagree on exclusive bounds and format. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/check-schema-2019-09 first.","url":"https://agentshelf.syntexa.ch/v1/check-schema-2019-09?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"data":{"examples":[{"a":1}],"description":"JSON value for schema-check SKUs. Omit it on string checks such as email or IBAN."},"value":{"type":"string","examples":["{\"a\":1}"],"maxLength":20000,"minLength":1,"description":"Value to check. The route description names the format: email, phone, IBAN, postal code, VAT, national id, or similar."},"schema":{"examples":[{"type":"object","required":["a"],"properties":{"a":{"type":"integer"}}}],"description":"JSON Schema document for schema-check SKUs. Omit it on string checks."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zzfX8oB3qa0DDyG15vOYd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates a value against a JSON Schema Draft 2019-09 schema, returning dialect-aware compliance results","exampleAgentPrompt":"Check whether this JSON value passes my 2019-09 schema — the schema requires an object with an integer 'age' field using exclusiveMinimum of 0, and the value is {\"age\": 25}.","exampleUseCases":[{"title":"API payload schema compliance check","prompt":"I need to validate this API response payload against our 2019-09 JSON Schema — the schema uses exclusiveMaximum and format keywords, and I want to know if the payload is compliant before we process it."},{"title":"Exclusive bounds dialect verification","prompt":"Can you check if the value {\"score\": 100} passes this 2019-09 schema that uses exclusiveMaximum: 100? I want to make sure the dialect handles exclusive bounds correctly."},{"title":"Developer schema regression testing","prompt":"Run a 2019-09 schema check on this JSON string against my schema definition — I'm testing whether our new data model still conforms to the draft 2019-09 rules before we ship."}],"resultDescription":"A JSON response indicating whether the provided value conforms to the given JSON Schema 2019-09 schema, including any validation errors or violations found during the check.","failureModes":["Value or schema missing from request body returns an error","Schema string exceeds 20,000 character limit results in rejection","Malformed JSON schema causes parse error","Dialect-specific format or exclusive bounds edge cases may differ from other draft behaviors","Network timeout or service unavailability returns HTTP error"],"whenToPreferThis":"Choose this endpoint when you specifically need JSON Schema Draft 2019-09 dialect validation, particularly when exclusive bounds (exclusiveMinimum/exclusiveMaximum) or format keyword behavior under 2019-09 semantics matters. Prefer the free sandbox POST /v1/sandbox/check-schema-2019-09 first; use this paid endpoint when the sandbox is unavailable or for production-grade validation at $0.008 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:48:55.317Z","isFirstParty":false,"canonicalSlug":"json-schema-2019-09-validator-4222ecfb"}