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Toll402 JSON Repair
x402
Toll402 JSON Repair is a paid API for AI agents from toll402.dev, paid per call via x402, $0.00115/call, status unknown (last checked 2026-10-29).
Repairs malformed JSON text and returns a valid, corrected JSON string
Price / call$0.00115
Success—
StatusUnknown
How this service works
The OpenRouter for AI-agent tools: one gateway, one wallet, every capability. Built-in tools, forged tools, a global verified business directory and 2,000+ aggregated x402 services, all paid per call in USDC via x402 (HTTP 402). No signup, no API key.
Output
Returns a corrected, valid JSON string derived from the malformed input, with syntax errors such as trailing commas, single quotes, unquoted keys, missing brackets, and other common issues resolved.
Example use cases
Fixing LLM-generated broken JSON
“The model returned some JSON but it's not valid — there are single quotes and a trailing comma at the end. Can you repair it so I can parse it properly? Here it is: {"name": 'Bob', "role": "admin",}”
Recovering corrupted API response
“I got a JSON response from an external API but it looks like it got truncated or mangled — it won't parse. Can you try to repair it? The text is: {"items":[{"id":1,"value":"foo"},{"id":2,"value":"bar"”
Sanitizing user-submitted JSON config
“A user pasted a config file as JSON but it has syntax errors — unquoted keys and missing brackets. Can you fix it and give me back valid JSON? Here's what they submitted: {host: 'localhost', port: 8080, debug: true”
Technical details
Endpoint
POSThttps://toll402.dev/v1/x/ba15e020bb90?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call JSON repair with no API key setup, especially within an agentic workflow that already uses x402/USDC payments on Base. It is ideal for fixing LLM-generated JSON, recovering corrupted API responses, or sanitizing user-submitted JSON configs without spinning up your own repair logic.
Side effects
- Input is so severely malformed that no valid JSON can be inferred — returns an error or best-effort partial result
- Input is not JSON-like at all (e.g. plain text or XML) — repair may fail or produce nonsensical output
- Payment failure via x402 if wallet lacks sufficient USDC on Base — HTTP 402 response
- Network timeout or upstream gateway error from Toll402
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | The malformed JSON text to repair. |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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