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Delx JSON Path Pick
x402
Delx JSON Path Pick is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Extracts a value from a nested JSON object using a dotted path expression, returning the value, whether it was found, and the resolved path.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pick a dotted path from a JSON object. Call when you extract nested agent fields without a full JSONPath engine. Returns value, found, path 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 a JSON object containing the extracted value at the specified dotted path, a boolean 'found' flag indicating whether the path existed in the object, and the resolved path string that was traversed.
Example use cases
Extract nested agent config field
“From this agent config JSON {"agent":{"settings":{"timeout":30,"retries":3}}}, can you grab the value at 'agent.settings.timeout'?”
Read deeply nested API response field
“I got this API response back and need the value at 'data.user.profile.email' — here's the full JSON: {"data":{"user":{"profile":{"email":"jane@example.com","role":"admin"}}}}”
Check if a path exists in a JSON payload
“Does the path 'order.shipping.trackingNumber' exist in this JSON? {"order":{"shipping":{"carrier":"UPS"}}}, and if so what's the value?”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/json-path-pickWhen to prefer
Use this endpoint when your agent needs to extract a specific nested field from a JSON object using dot notation and you don't want to ship or depend on a full JSONPath engine. It's ideal for lightweight, single-field extraction from known JSON structures — particularly useful in agent pipelines where you're processing structured API responses or configuration blobs and just need one value without extra dependencies. Not suited for bulk extractions, array queries, or wildcard traversals.
Side effects
- Path not found in object — returns found: false with a null or absent value
- Malformed dotted path string — may return an error or found: false
- Input object is null or not a valid JSON object — likely returns an error
- Path references an array index rather than a named key — behavior may be undefined
- Deep nesting beyond supported depth — may not resolve correctly
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| path | string | Input field: path. |
| object | object | Input field: object. |
Output
Schema · Response
{
"type": "json",
"example": {
"path": "a.b",
"found": true,
"value": 7,
"schema": "delx/util-json-path-pick/v1"
}
}Tags
x402
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