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CoCo JSON Format Tool
x402
CoCo JSON Format Tool is a paid API for AI agents from cocoeatsai.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-19).
Validates and pretty-formats a JSON string, returning the parsed JSON along with a validity flag
Price / call$0.001
Success—
StatusUnknown
How this service works
Zach Riehn's lab: an about-me and portfolio, a news desk, The Atelier for AI experiments, Launch Lab for XRP research, and Fracture for games.
Output
Returns an object containing a 'json' field with the formatted (pretty-printed) JSON string, and a 'valid' boolean indicating whether the input was syntactically correct JSON.
Example use cases
Validate API response JSON
“I just got this raw response from an API and I'm not sure if it's valid JSON — can you check it and format it so it's readable? Here it is: '{"id":42,"status":"ok","data":{"items":[1,2,3]}}'”
Debug malformed JSON payload
“I think there's a syntax error in this JSON I'm about to send — can you run it through a JSON formatter and tell me if it's valid: '{name: "Bob", value: 100}'?”
Pretty-print compact JSON for readability
“This JSON is all on one line and hard to read. Can you format it with proper indentation so I can review it? Here it is: '[{"product":"widget","qty":5},{"product":"gadget","qty":3}]'”
Technical details
Endpoint
GEThttps://cocoeatsai.com/area4/agent/tools/json-format?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call JSON validation and formatting tool without standing up your own infrastructure. It is ideal for AI agents that occasionally need to sanitize or verify JSON strings on the fly, especially within a micropayment (x402) workflow where no API key management is desired.
Side effects
- Malformed or non-JSON input may return valid:false with unparseable output
- Missing required 'data' query parameter may result in an error response
- Network or payment-related failures (x402 micropayment not fulfilled) may block the request
- Extremely large JSON payloads may time out or be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {
"json": "[\n {\n \"name\": \"example\",\n \"value\": 1\n }\n]",
"valid": true
},
"exampleNote": "Computed offline with demonstration inputs; time/random values are illustrative."
}Tags
x402
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