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Creator Desk JSON Keys Extractor
x402
Creator Desk JSON Keys Extractor is a paid API for AI agents from creator-desk-x402-isolated.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Extracts the top-level keys from a JSON object or value, returning them as a list
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-callable x402-paid utilities for autonomous agents.
Output
Returns a JSON object containing an 'operation' field set to 'json_keys' and a 'result' field with the list of extracted top-level key names from the input value.
Example use cases
Inspect unknown API response structure
“I got back this JSON from an API and I'm not sure what fields it contains — can you list all the top-level keys for me? Here it is: {"id": 1, "status": "active", "created_at": "2024-01-01", "metadata": {}}”
Validate expected fields in JSON payload
“I need to check whether this JSON payload has the right top-level keys before I process it — can you extract all the keys from: {"user_id": "abc123", "role": "admin", "permissions": ["read", "write"]}?”
Explore nested JSON object shape
“Can you tell me what the keys are in this config JSON so I know what options are available? Here's the object: {"timeout": 30, "retries": 3, "endpoints": [], "auth": {"type": "bearer"}}”
Technical details
Endpoint
POSThttps://creator-desk-x402-isolated.onrender.com/v1/utility/json-keys?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, paid-per-use utility to programmatically extract the top-level keys from an arbitrary JSON value without writing custom parsing code. Useful in agentic pipelines where JSON structure is unknown at design time and needs to be inspected dynamically. Prefer this over custom code execution when operating in environments with x402 micropayment support and no local code execution capability.
Side effects
- Input value is not a JSON object (e.g. array or primitive) — may return empty result or error
- Malformed JSON input — endpoint may return a parsing error
- Missing required 'value' field in request body — likely returns an error response
- Network timeout or service unavailability on Render hosting
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | — | |
| options | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "example",
"operation": "json_keys"
}
}Tags
x402
Reviews
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