SignalDesk AI Min-Max Normalize

x402

SignalDesk AI Min-Max Normalize is a paid API for AI agents from x402-agent.kariguetoazul.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Normalizes an array of up to 1000 numbers to the [0, 1] range using min-max scaling, returning the scaled values along with the observed min and max.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.

Output

Returns a JSON object containing the array of normalized values (each between 0.0 and 1.0), the original minimum value, and the original maximum value observed in the input array.

Example use cases

ML Feature Preprocessing Pipeline

“I need to normalize these raw feature values before feeding them into my classifier — can you scale [120, 450, 230, 890, 60] to a 0–1 range using min-max normalization?”

Comparing Student Test Scores

“I have a set of student exam scores [42, 67, 55, 88, 73, 95, 61] and I want to rescale them so the lowest score maps to 0 and the highest maps to 1 — can you do that?”

Normalizing Sensor Telemetry Data

“These temperature sensor readings [18.3, 22.1, 19.7, 25.0, 16.8] need to be normalized between 0 and 1 for my dashboard chart — can you run min-max normalization on them?”

Technical details

Endpoint

POSThttps://x402-agent.kariguetoazul.workers.dev/api/stats/minmax-normalize?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a quick, paid, stateless min-max normalization of up to 1000 numeric values via a simple REST call with x402 micropayment, especially in agent pipelines where you want a bounded, reliable computation without managing your own numeric library or infrastructure.

Side effects

Empty array or array exceeding 1000 items returns a validation error
Non-numeric or non-finite values (NaN, Infinity) rejected by schema
If all values are identical, the denominator is zero and normalization is undefined — may return NaN or an error
Values outside the allowed range (±1e15) are rejected
Payment not provided or invalid results in HTTP 402 response

Input

Schema · Request body

Field	Type	Description
values	array	Up to 1000 finite observations.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "max": 15,
    "min": 5,
    "values": [
      0,
      0.5,
      1
    ]
  }
}

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