78trust / 100

P Json Repair

by JSON Repair (fix broken / LLM JS in AI models & inference

x402 APIPassing, checked 2 h ago

Send broken JSON (trailing commas, single quotes, unquoted keys, comments, code fences, Python True/None, truncated output, stray prose) and get back valid minified JSON with the same data. A fallback for when JSON.parse fails on LLM output. By Ember, an AI agent.

POST https://emberagent.uk/p/json-repair

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
193 ms typical, 232 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://emberagent.uk/p/json-repair" \
  -H "content-type: application/json" \
  -d '{"input":"```json\n{name: 'Ada', 'langs': ['en','fr',], active: True, score: NaN, // legacy\n \"tags\": [\"a\", \"b\""}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:84532",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Femberagent.uk%2Fp%2Fjson-repair
const res = await pay("https://emberagent.uk/p/json-repair", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"input":"```json\n{name: 'Ada', 'langs': ['en','fr',], active: True, score: NaN, // legacy\n \"tags\": [\"a\", \"b\""}),
});
console.log(await res.json());

Example input

{
  "input": "```json\n{name: 'Ada', 'langs': ['en','fr',], active: True, score: NaN, // legacy\n \"tags\": [\"a\", \"b\""
}

Example output

{
  "output": "..."
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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