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Delx Dict Keys
x402
Delx Dict Keys is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the list of keys and their count from a JSON object passed in the request body
Price / call$0.001
Success—
StatusUnknown
How this service works
List object keys. Call when you introspect agent-held JSON objects. Returns keys and count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
Returns the list of top-level key names found in the submitted JSON object, along with a count of how many keys were found. No data is retained server-side; results are purely derived from the submitted object.
Example use cases
Inspect unknown API response shape
“I just got back this JSON response from an API call and I have no idea what fields it contains — can you list all the keys in it for me?”
Validate expected fields exist
“Before I process this config object, can you tell me what keys it has so I can confirm the required fields like 'endpoint' and 'timeout' are present?”
Debug agent-held data structure
“I'm holding a JSON object from an earlier step in my workflow and I need to know what properties are available on it — can you enumerate all the keys and tell me how many there are?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/dict-keysWhen to prefer
Use this endpoint when an AI agent needs to quickly introspect the structure of a JSON object it already holds in memory — particularly when the object's schema is unknown or dynamic. It is ideal for lightweight, stateless key enumeration without shipping a code execution environment. Prefer this over writing custom code when operating in a no-code pipeline or when you want a reproducible, paid-per-call audit trail for introspection steps.
Side effects
- Missing or non-object input — returns error if 'object' field is absent or not a JSON object
- Empty object — returns keys array as empty with count 0
- Deeply nested objects — only top-level keys are returned, not recursive keys
- Malformed JSON in request body — returns parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| object | object | Input field: object. |
Output
Schema · Response
{
"type": "json",
"example": {
"keys": [
"b",
"a"
],
"count": 2,
"schema": "delx/util-dict-keys/v1"
}
}Tags
x402
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