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ONE Engine Array Stats Pack Tier 8
x402
ONE Engine Array Stats Pack Tier 8 is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0075/call, status unknown (last checked 2026-10-02).
Computes tier-8 statistical analysis on an input array of numeric values, returning tier-dependent descriptive statistics.
Price / call$0.0075
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 tier-8 statistical outputs for the submitted array, which may include metrics such as mean, median, mode, variance, standard deviation, min, max, and other descriptive statistics depending on the tier.
Example use cases
Descriptive stats for sensor readings
“I have a batch of temperature sensor readings — [21.4, 22.1, 19.8, 23.5, 20.0, 21.9] — can you compute the statistical summary on them?”
Summarizing financial return data
“Here are my monthly portfolio returns for the year: [3.2, -1.1, 4.5, 2.8, -0.5, 6.1, 1.9, 3.3, -2.0, 4.8, 2.1, 5.0] — can you run array stats and tell me what the numbers look like overall?”
QA check on test score distribution
“I've got a set of student test scores: [78, 85, 92, 61, 74, 88, 95, 70, 83, 67] — can you calculate the key statistics so I can understand the distribution?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v2/array-stats-pack/t8?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, low-cost, pay-per-call statistical computation on a flat array of values without setting up a full data analytics pipeline. It is ideal for autonomous agents that need on-demand descriptive statistics as part of a larger workflow, especially when cost predictability ($0.0075 per call) and x402/Base payment compatibility are required.
Side effects
- Empty or missing 'values' array returns an error or undefined output
- Non-numeric values in the array may cause computation errors or unexpected results
- Payment failure via x402 prevents endpoint access
- Malformed JSON body returns a 400-level error
- Very large arrays may time out on the Cloudflare Worker runtime
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| values | array |
Output
Schema · Response
{
"type": "json",
"example": {
"tier": 8,
"result": "Tier-dependent output"
}
}Tags
x402
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