Agent Utility Network / Utility

repair malformed json

Repair common malformed-JSON issues and return valid structured JSON.

json.repair · $0.01 per call · x402 V2 · Base USDC

Acquisition mode: acquire_demandSEO focus #3

Use this API when

Input is intended to be JSON but fails normal JSON parsing because of common formatting defects.
JSON is wrapped in a markdown code fence, contains trailing commas, smart quotes, or common single-quote formatting.
An agent needs a parsed structured value rather than another text explanation.

Do not use it when

The input is arbitrary prose rather than intended JSON.
The input needs semantic inference or schema completion beyond deterministic repair.

Search and agent intents

repair malformed json
fix broken json
parse invalid json
recover structured json
sanitize json
remove trailing commas from json
convert single quoted json to valid json

Common aliases

json repair
json fixer
broken json
invalid json
malformed json
json cleanup

Example requests

Fix this broken JSON: {'name':'Acme',}
Repair malformed JSON and return a valid parsed object.
Remove the formatting errors from this JSON payload.

Output contract

Returns a JSON-serializable object containing `repaired`, or the paid tool fails instead of fabricating missing semantic data.

Related utility APIs

normalize company name

Purchase

Call the endpoint without payment first. AUN returns the canonical x402 payment requirement. An x402-compatible agent can sign and retry the same request.

POST https://agent-utility-network.frosty-sound-4560.workers.dev/v1/paid/json-repair?source=utility-seo-page