{"uid":"cap_26aig1Acgy0kHsM6n8TDN","slug":"nakonets-json-validate-cbc182fc","name":"NAKONETS JSON Validate","description":"Pay-per-call deterministic utilities for CI diagnosis, data validation, JavaScript syntax checks, market snapshots and opportunity preflight.","url":"https://x402vercel.vercel.app/api/data/json-validate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string","description":"JSON text to validate and normalize"}}},"responseSchema":{"type":"json","example":{"valid":true,"normalized":"{\n  \"name\": \"Alice\",\n  \"age\": 30\n}"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8ntVYZIi-avT0KSTjWFxZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates and normalizes a JSON string, returning whether it is well-formed and a pretty-printed normalized version","exampleAgentPrompt":"Can you validate and normalize this JSON for me: '{\"name\":\"Alice\",\"age\":30,\"active\":true}'?","exampleUseCases":[{"title":"CI pipeline JSON config check","prompt":"Before I deploy, validate this JSON config string for me: '{\"env\":\"production\",\"replicas\":3,\"timeout\":null}' — I need to know if it's well-formed and get back the normalized version."},{"title":"API response debugging","prompt":"I got this back from an API and I'm not sure if it's valid JSON — can you check it and normalize it? Here it is: '{\"user\":{\"id\":42,\"name\":\"Bob\",\"roles\":[\"admin\",\"editor\"]}}'"},{"title":"Data pipeline pre-validation","prompt":"Before I push this user record into the database, validate this JSON for me and return the pretty-printed version: '{\"id\":\"u_001\",\"email\":\"test@example.com\",\"score\":9.5}'"}],"resultDescription":"Returns a JSON object with a boolean 'valid' field indicating whether the input is valid JSON, and a 'normalized' string containing the pretty-printed, normalized version of the JSON if valid.","failureModes":["Malformed JSON input returns valid:false with no normalized output","Empty string or missing 'text' field may return an error or valid:false","Non-string input types may cause request rejection","Payment failure (HTTP 402) if USDC is not provided or insufficient"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic, pay-per-call JSON syntax check and normalization step — especially in CI pipelines, agent workflows, or data ingestion flows where you want a side-effect-free, reliable validation without spinning up a local parser or depending on a free-tier service with rate limits.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:22:43.790Z","isFirstParty":false,"canonicalSlug":"nakonets-json-validate-cbc182fc"}