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Creator Desk Schema Type Extractor
x402
Creator Desk Schema Type 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 2026-10-12).
Extracts the JSON Schema type classification from an arbitrary value, identifying its schema-level type descriptor.
Price / call$0.01
Success—
StatusUnknown
How this service works
Machine-callable x402-paid utilities for autonomous agents.
Output
Returns a JSON object containing a 'result' field with the extracted schema type classification and an 'operation' field confirming 'schema_type_extract', indicating the detected type (e.g. string, number, object, array, boolean, null) of the provided value.
Example use cases
Auto-detect schema type for pipeline
“I have an incoming data value from my pipeline — it could be an object, array, string, or number — can you figure out what JSON Schema type it is so I can route it correctly? The value is [1, 2, 3].”
Schema generation from sample data
“I'm building a JSON Schema from sample data and need to know the schema type for this value: "hello world". Can you classify it for me?”
Validate unknown payload type
“I received an unknown payload with the value null and I need to know its JSON Schema type before I pass it to my validator. Can you extract the schema type for it?”
Technical details
Endpoint
POSThttps://creator-desk-x402-isolated.onrender.com/v1/utility/schema-type-extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call utility to programmatically determine the JSON Schema type of an arbitrary value without setting up local type-detection logic. Useful in agentic pipelines where data origin is unknown and schema-aware routing or validation is required.
Side effects
- Missing or malformed 'value' field in the request body returns an error
- Payment not included or insufficient USDC causes HTTP 402 rejection
- Unrecognized value format may return an ambiguous or generic type result
- Network timeout on the Render.com host if the service is cold-starting
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | — | |
| options | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "example",
"operation": "schema_type_extract"
}
}Tags
x402
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