json-repair

Repair fenced JSON and trailing commas

Clean JSON copied from a code block before passing it into a workflow.

2 credits · USD $0.002

Input schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "maxLength": 50000,
      "x-maxUtf8Bytes": 50000
    }
  },
  "required": [
    "text"
  ]
}

Request

curl -X POST 'https://staging.callmint.dev/v1/json-repair' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Idempotency-Key: unique-request-001' \
  -H 'Content-Type: application/json' \
  -d '{"text":"{\"name\":\"CallMint\",}"}'

Response result

{
  "value": {
    "name": "CallMint"
  },
  "transformations": [
    "removed_trailing_commas"
  ]
}

Limitations

Only removes complete JSON code fences and trailing commas outside strings. Does not infer missing quotes, values or braces. The text field is limited to 50 KB of UTF-8.

All enabled routes accept a JSON object of at most 60,000 UTF-8 bytes. String limits are also measured in UTF-8 bytes.