SignalDesk AI – Array Pluck

x402

SignalDesk AI – Array Pluck is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-13).

Extracts all values for a specified field name from an array of JSON objects, returning a flat array of those values.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

Output

Returns a JSON object with a 'values' array containing all the extracted values for the specified key, pulled from each item in the input array. Example: {"values": [1, 2]}.

Example use cases

Extract IDs from API response

“I got back a JSON array of user records from our database and I just need a flat list of all the 'id' values — can you pull those out for me? Here's the array: [{"id":1,"name":"Alice"},{"id":2,"name":"Bob"}].”

Pull email list from contact records

“I have a list of contact objects and I need just the email addresses as a plain array — the field is called 'email'. Here are the records: [{"name":"Alice","email":"alice@example.com"},{"name":"Bob","email":"bob@example.com"}].”

Collect prices for price comparison

“From this array of product listings, grab me all the 'price' values so I can compare them — the objects look like [{"sku":"A1","price":9.99},{"sku":"B2","price":14.49}].”

Technical details

Endpoint

POSThttps://x402-agent.kariguetoazul.workers.dev/api/json/array-pluck?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a quick, paid-per-call serverless operation to extract a single named field from a JSON array without setting up local processing. Ideal for lightweight agent pipelines that receive JSON arrays from external APIs and need to isolate one column of data before passing it downstream.

Side effects

Key not found in any objects — returns empty array
Input array exceeds 1000 items — request rejected
Key string exceeds 128 characters — validation error
Malformed JSON input — parse error returned
Payment not included or insufficient — HTTP 402 returned

Input

Schema · Request body

Field	Type	Description
key	string	Field name.
values	array	JSON array.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "values": [
      1,
      2
    ]
  }
}

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