{"uid":"cap_oFsUwQEYVj88QKiuqEMjr","slug":"json-auto-fix-api-7ca5e83c","name":"JSON Auto-Fix API","description":"Fix broken JSON (trailing commas, single quotes, unquoted keys). Returns only valid JSON.","url":"https://river-guestbook-newark-fails.trycloudflare.com/v1/json-fix?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"usage":{"type":"object"},"choices":{"type":"array"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_izdzddJotjq2uS73t3aZk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Repairs malformed JSON by fixing trailing commas, single quotes, and unquoted keys, returning only valid JSON.","exampleAgentPrompt":"I have some broken JSON that has trailing commas and single quotes instead of double quotes — can you fix it and give me back valid JSON?","exampleUseCases":[{"title":"Fix LLM-generated malformed JSON","prompt":"This JSON response from the model has trailing commas and unquoted keys — can you repair it so it's valid and I can parse it in my app?"},{"title":"Sanitize config file JSON","prompt":"My config file has a bunch of single-quoted strings and a trailing comma in the last array item — please fix it so it's proper JSON."},{"title":"Repair user-pasted JSON input","prompt":"A user pasted some JSON into my form but it's invalid — it's got unquoted keys and trailing commas everywhere. Can you clean it up and return valid JSON?"}],"resultDescription":"A valid, corrected JSON object or array with all syntax errors resolved — trailing commas removed, single quotes replaced with double quotes, and unquoted keys properly quoted.","failureModes":["JSON too malformed to repair — returns error if structure is unrecoverable","Input is not JSON-like at all — may return validation error","Ambiguous single-quote vs apostrophe context may lead to incorrect repair","Empty input returns error","Network timeout on Cloudflare tunnel if service is unavailable"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap ($0.005 per call) automated fix for common JSON syntax errors like trailing commas, single quotes, or unquoted keys — especially useful in pipelines where LLM-generated or user-provided JSON is frequently malformed and needs to be made parseable before further processing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:35:03.639Z","isFirstParty":false,"canonicalSlug":"json-auto-fix-api-7ca5e83c"}