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ONE Engine Numeric Histogram (T1)
x402
ONE Engine Numeric Histogram (T1) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-02).
Computes a histogram of a numeric array, with configurable bin count, range, scaling, and digit precision.
Price / call$0.0005
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 histogram bin edges and corresponding counts or frequencies, describing how the input values are distributed across the configured bins, optionally scaled or offset.
Example use cases
Sales distribution analysis
“I have a list of 500 transaction amounts ranging from $0 to $10,000 — can you bin them into 20 equal-width buckets so I can see how sales are distributed?”
Sensor reading frequency chart
“Here are 800 temperature readings from my IoT sensors. Can you compute a histogram with 15 bins between -10 and 50 so I can see which temperature ranges occur most often?”
Exam score bucketing
“I've got scores for 300 students, all between 0 and 100. Can you group them into 10 bins so I can see how grades are distributed across the class?”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/numeric/histogram/t1?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, cheap, per-call histogram computation over a numeric array without spinning up your own data pipeline. Ideal for autonomous agents that need to summarize distributions on-the-fly with configurable binning, scaling, and precision. At $0.0005 USDC per call, it is cost-effective for high-frequency analytical workflows.
Side effects
- Array contains non-finite numbers (Infinity, NaN) — validation error
- More than 1000 values submitted — exceeds maximum input size
- Invalid bin configuration (e.g. min >= max) — computation error
- Empty values array — returns empty or error response
- Payment not processed via x402 — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| max | number | |
| min | number | |
| size | integer | |
| digits | integer | |
| factor | number | |
| offset | number | |
| valuesrequired | array | Finite numbers, maximum 1000 |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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