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JSON Formatter
x402
JSON Formatter is a paid API for AI agents from agent-data-tools.revmesh2074.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).
Formats and pretty-prints a JSON string with configurable indentation and optional key sorting
Price / call$0.01
Success—
StatusUnknown
How this service works
Format JSON with indentation (2 or 4 spaces, or tabs) and optionally sorted keys. Returns the formatted text. Use to make machine JSON readable or to normalise it for diffs.
Output
Returns a single 'formatted' field containing the input JSON string reformatted as pretty-printed text with the requested indentation style (2 spaces by default, 4 spaces, or tabs) and optionally with object keys sorted alphabetically.
Example use cases
Prettify minified API response
“This API returned minified JSON that's impossible to read — can you format it with 2-space indentation so I can review it? Here it is: {"id":"abc","status":"ok","data":{"value":42}}”
Sort and indent config file
“I have a JSON config file and I want the keys sorted alphabetically and indented with tabs — can you reformat it? Here's the content: {"version":1,"name":"myapp","debug":false}”
Normalize JSON before diff comparison
“Before I compare these two JSON blobs, can you format both with 4-space indentation and sorted keys so the diff is clean? Start with this one: {"b":2,"a":1}”
Technical details
Endpoint
GEThttps://agent-data-tools.revmesh2074.workers.dev/json/format?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a simple, cheap ($0.001), stateless JSON formatting operation with no API key or account required — ideal for agents that need to normalize, prettify, or sort JSON on the fly as a utility step in a larger workflow.
Side effects
- Invalid JSON input returns an error rather than a formatted result
- Missing required 'text' query parameter causes a validation error
- Malformed indentation parameter value may fall back to default behavior
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | The JSON text |
| indent | string | 2 (default), 4 or tab |
| sortKeys | string | true to sort object keys |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| formatted | string |
Tags
x402
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