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ONE Engine Array Chunk
x402
ONE Engine Array Chunk is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0011/call, status unknown (last checked 2026-10-02).
Splits an array into fixed-size chunks, returning a list of sub-arrays and a count of how many chunks were produced.
Price / call$0.0011
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 with a 'count' field (number of chunks produced) and a 'chunks' field (array of sub-arrays, each containing at most 'size' elements from the input).
Example use cases
Batch API calls from large list
“I have a list of 300 user IDs and I need to call a downstream API that only accepts 50 at a time — can you chunk the list into groups of 50 for me?”
Paginate data for display
“Take this array of 120 search results and split it into pages of 20 items each so I can show them one page at a time.”
Parallel task distribution
“I've got 80 image URLs I want to process in parallel across 4 workers — split them into chunks of 20 so each worker gets an equal share.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/array/chunk?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a simple, cheap, stateless utility to split arrays into fixed-size sub-arrays without running custom code. At $0.0011 per call it's cost-effective for high-frequency agent pipelines needing reliable batching logic without spinning up compute.
Side effects
- Invalid chunk size (less than 1 or greater than 1000) returns a validation error
- Empty or missing 'values' array may return an empty chunks result or error
- Payment failure via x402 if USDC balance is insufficient
- Non-array value for 'values' field causes schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| size | integer | |
| values | array |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 3,
"chunks": [
[
1,
2
],
[
3,
4
],
[
5
]
]
}
}Tags
x402
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