Tool detail

JSON Repair

Repairs malformed JSON text — markdown fences, unquoted keys, trailing commas, Python literals, truncation — into valid parsed JSON with a repair log.

Categories: Utilities

Use when

fix malformed JSON output from an LLM before parsing it
repair JSON with trailing commas or single quotes
auto-close a truncated JSON string, array or object

Not for

not a JSON schema validator
not for repairing non-JSON text

Inputs

POST JSON body: { text: string } (required)

Admitted input schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "The malformed JSON text to repair."
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://keyronne.com/api/json-repair

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://keyronne.com/api/json-repair
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z