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Delx Round N
x402
Delx Round N is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).
Rounds a numeric value to a specified number of decimal places and returns the rounded result.
Price / call$0.001
Success—
StatusUnknown
How this service works
Round a number to N decimal places. Call when you need stable display/math rounding before paying downstream. Returns rounded value and digits for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
Returns the rounded numeric value and the number of decimal digits applied, as a local JSON response with no external network calls or data retention.
Example use cases
Price normalization before payment
“I have a calculated total of 12.349876 — round it to 2 decimal places before I send it to the payment processor.”
Sensor data display formatting
“My temperature sensor returned 98.61823 degrees — round that to 1 decimal place so it looks clean on the dashboard.”
Financial ledger entry rounding
“I need to record 0.0055678 USDC in the ledger — round it to 4 decimal places for consistent bookkeeping.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/round-n?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, deterministic, local rounding operation with no external dependencies or data retention — especially in agent pipelines that require stable numeric output before downstream payment or display steps. Prefer it over general-purpose math libraries when you want a pay-per-call auditable rounding step in an automated workflow.
Side effects
- Missing or non-numeric 'value' field returns a validation error
- Non-integer or negative 'digits' field may return an error or unexpected result
- Payment failure via x402 prevents the call from completing
- Extremely large numbers or very high digit counts may produce precision edge cases
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | number | Input field: value. |
| digits | integer | Input field: digits. |
Output
Schema · Response
{
"type": "json",
"example": {
"value": 3.14,
"digits": 2,
"schema": "delx/util-round-n/v1"
}
}Tags
x402
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