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ONE Engine Array Rotate
x402
ONE Engine Array Rotate is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Rotates a JSON array by a given offset, optionally comparing against a second array
Price / call$0.01
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a JSON object containing the rotated array, where elements have been cyclically shifted by the specified offset. If a comparison array is provided, the response may include comparison results alongside the rotated output.
Example use cases
Rotating a schedule list
“I have this weekly schedule array ["Monday","Tuesday","Wednesday","Thursday","Friday"] and I need to rotate it by 3 positions — can you shift it so the fourth day becomes first?”
Circular buffer offset alignment
“Take this sensor readings array [10, 20, 30, 40, 50, 60] and rotate it by an offset of 4 to realign it with our baseline, then compare it against [40, 50, 60, 10, 20, 30].”
Rotating playlist order
“I have a playlist array ["song1","song2","song3","song4","song5","song6","song7","song8"] and want to rotate it by 5 positions so it starts from song6 — please do that via ONE Engine.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/array/rotate/t8?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, cheap ($0.01 USDC), pay-per-call array rotation utility without standing up your own compute. Ideal for autonomous agents that occasionally need to cyclically shift arrays as part of a larger workflow and want a serverless, x402-native micro-API on Base.
Side effects
- Array exceeds 1000 items limit — request rejected
- Invalid offset type (non-integer) — schema validation error
- Payment not processed — 402 response requiring x402 payment on Base
- Empty or missing 'values' field — required field error
- Malformed JSON body — parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| size | integer | |
| other | array | Optional comparison array |
| offset | integer | |
| valuesrequired | array | JSON array with at most 1000 items |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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