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ONE Engine Array Sort
x402
ONE Engine Array Sort is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Sorts an array of up to 1000 numbers or strings in ascending or descending order
Price / call$0.001
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object containing the sorted array under the 'values' key and a 'count' field indicating the number of items in the array.
Example use cases
Leaderboard score ranking
“I have a list of player scores — [8800, 3200, 15000, 4700, 9900] — can you sort them from highest to lowest so I can display a leaderboard?”
Alphabetical name ordering
“Sort these product names alphabetically in ascending order: ['Zinc Bolt', 'Amber Plate', 'Mercury Ring', 'Bronze Pin'].”
Cheapest-first price sorting
“I've got a list of prices from different vendors — [19.99, 5.49, 12.00, 8.75, 22.50] — sort them ascending so I can pick the cheapest option first.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/array/sort?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an autonomous agent needs a simple, stateless array sort as a utility step in a pipeline, especially when running in a serverless or lightweight context where importing a sort library is impractical or when the x402 micropayment model fits the cost structure. Ideal for agents that process heterogeneous data and need a reliable, low-cost sort primitive without spinning up compute infrastructure.
Side effects
- Mixed types in array (numbers and strings together) cause a validation error
- Array exceeds 1000 items — request is rejected
- Invalid 'order' value (anything other than 'asc' or 'desc') causes an error
- Payment failure via x402 results in a 402 response and the sort is not performed
- Empty array may return an empty result or an error depending on implementation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| order | string | |
| values | array | Array containing only numbers or only strings, maximum 1000 items |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 4,
"values": [
1,
2,
3,
4
]
}
}Tags
x402
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