{"uid":"cap_YkVdYk1fSNqUdYB3WSKDm","slug":"json-fixer-repair-ab547bd5","name":"JSON Fixer / Repair","description":"Fix broken JSON (trailing commas, single quotes, unquoted keys). Returns only valid JSON.","url":"https://biz-integral-pull-earrings.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_LJAps0Pd0n9Ow0WiqgcYZ","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 common syntax errors such as trailing commas, single quotes, and unquoted keys, returning valid JSON.","exampleAgentPrompt":"Can you fix this JSON for me — it has trailing commas and single quotes and won't parse: {'name': 'Alice', 'age': 30,}","exampleUseCases":[{"title":"Fixing LLM-generated JSON output","prompt":"The JSON that came back from my language model has single quotes and a trailing comma — can you repair it so it's valid and I can parse it properly?"},{"title":"Sanitizing user-submitted config data","prompt":"A user pasted this config into our form and it has unquoted keys and trailing commas: {name: 'server1', port: 8080,} — fix it into valid JSON for me."},{"title":"Repairing hand-edited JSON files","prompt":"I manually edited a JSON file and now it won't parse — it has some single quotes and a trailing comma on the last field. Can you fix it and give me back valid JSON?"}],"resultDescription":"Returns a valid, fully-parsed JSON object with all syntax errors corrected — trailing commas removed, single quotes replaced with double quotes, and unquoted keys properly quoted — ready to parse without further modification.","failureModes":["JSON is too structurally broken to repair (e.g. mismatched brackets) — may return an error or best-effort partial fix","Input is not JSON at all — endpoint may fail or return unexpected output","Ambiguous syntax may be repaired incorrectly, changing intended semantics","Service unavailable if Cloudflare Tunnel goes offline (ephemeral URL)"],"whenToPreferThis":"Choose this endpoint when you have JSON that is syntactically invalid due to common human or LLM-introduced errors like trailing commas, single-quoted strings, or unquoted keys, and you need a fast, cheap ($0.005/call) programmatic fix without writing custom parsing logic. Avoid if the JSON is structurally corrupted beyond simple syntax issues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T06:30:07.521Z","isFirstParty":false,"canonicalSlug":"json-fixer-repair-ab547bd5"}