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Delx Commerce Map Range
x402
Delx Commerce Map Range is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Linearly maps an integer value from one numeric range to another (e.g. 0–100 to 0–255), paid per call via USDC on Base or Solana.
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
Returns a JSON object containing the mapped integer value scaled proportionally from the input range to the output range, along with a schema identifier (delx/util-map-range/v1).
Example use cases
Sensor reading normalization
“I have a sensor that outputs values between 0 and 1023, and I need to map the reading of 512 to a percentage scale of 0 to 100. Can you do that conversion for me?”
Audio volume scaling
“My audio controller gives volume as a value between 0 and 127, and I need to display it on a UI slider that goes from 0 to 100. Map volume 96 to the slider scale.”
Game joystick to motor speed
“A joystick gives input between -512 and 512, and my motor accepts speeds from 0 to 200. Convert joystick position 256 to the motor speed range.”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/map-range?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a simple, deterministic, pay-per-use linear range mapping computation without setting up any account or subscription. Ideal for agents that occasionally need to rescale numeric values (sensor data, UI ranges, game inputs) and want verifiable, on-chain micropayment billing via x402 on Base or Solana.
Side effects
- Missing required fields (value, in_min, in_max, out_min, out_max) returns an error
- Division by zero if in_min equals in_max (degenerate input range)
- Non-integer inputs may be rejected or coerced
- Payment failure if USDC balance is insufficient or x402 handshake fails
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | integer | Input field: value. |
| in_max | integer | Input field: in max. |
| in_min | integer | Input field: in min. |
| out_max | integer | Input field: out max. |
| out_min | integer | Input field: out min. |
Output
Schema · Response
{
"type": "json",
"example": {
"value": 50,
"schema": "delx/util-map-range/v1"
}
}Tags
x402
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