🔧 jsonfix

Paid API that repairs malformed JSON

Price: ${price} USDC per request · Base mainnet · x402

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Quick start

curl -X POST ${origin}/repair \\\\\n  -H \"Content-Type: application/json\" \\\\\n  -d '{\"input\": \"{name: \\\\\"Alice\\\\\", age: 30,}\"}'

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Request shape

{\n  \"input\": \"<malformed JSON string, or any JSON value>\",  // required\n  \"schema\": { ... },          // optional JSON Schema\n  \"instructions\": \"...\"       // optional hint for the LLM\n}

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Response shape

{\n  \"ok\": true,\n  \"method\": \"deterministic\" | \"llm\",\n  \"valid\": true,\n  \"data\": <repaired JSON>,\n  \"validationErrors\": [],\n  \"model\": \"gpt-4o-mini\" | null\n}

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\n 📄 OpenAPI spec\n 💚 Health check\n 🔗 View source\n

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Diff · v6