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KiHustle JSON Key Rename API
x402
KiHustle JSON Key Rename API is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-15).
Renames keys in a JSON object according to a provided field mapping
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
A JSON object with the same values as the input, but with keys renamed according to the provided mapping. The response includes a 'result' field with the transformed object and a 'status' field indicating success.
Example use cases
Normalize API response field names
“I'm getting data from an external API with snake_case keys like 'user_id' and 'created_at', but my database expects camelCase like 'userId' and 'createdAt' — can you rename all the keys in this object for me?”
Remap legacy field names for migration
“I have a JSON record from our old system with field names like 'cust_no' and 'addr_line1', and I need them renamed to 'customerId' and 'addressLine1' to match the new schema — please transform this object.”
Align third-party webhook payload to internal format
“Our webhook receiver gets payloads with keys like 'ref_id' and 'ts', but our internal event system expects 'referenceId' and 'timestamp' — can you rename those keys in this incoming JSON payload?”
Technical details
Endpoint
POSThttps://kihustle.tech/agents/api/v1/json-key-rename?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, stateless key-renaming operation on a JSON object without running local code. Ideal for agent workflows that receive data from one API and need to reformat field names before passing to another system, especially when the agent runtime cannot execute arbitrary transformation scripts.
Side effects
- Missing 'data' or 'mapping' fields in request body returns an error
- Mapping references keys that do not exist in the input object — those keys are silently skipped or ignored
- Malformed JSON input causes a parse error
- Circular or conflicting mappings may produce unexpected output
- Network timeout for very large JSON objects
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | object | |
| mapping | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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