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Delx Commerce — Integer to Roman Numeral Converter
x402
Delx Commerce — Integer to Roman Numeral Converter 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).
Converts an integer to its Roman numeral representation, paid per-result 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 original integer (n), its Roman numeral string representation (e.g. 'XLII' for 42), and a schema identifier ('delx/int-to-roman/v1').
Example use cases
Year formatted as Roman numeral
“Convert the year 1776 to Roman numerals for me.”
Chapter numbering in classical style
“What's Roman numeral notation for chapter 14?”
Clock face or design label
“I need the Roman numeral for 42 to label a clock face — what is it?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/int-to-roman?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a reliable, pay-per-use, no-signup Roman numeral conversion with verifiable on-chain payment via USDC. Ideal for agents that need occasional conversions without committing to a subscription, or when operating in a Web3 / crypto-native payment environment using the x402 protocol.
Side effects
- Integer out of allowed range returns an error (valid Roman numerals typically cover 1–3999)
- Non-integer or missing 'n' field causes a validation error
- Payment failure (insufficient USDC balance) results in 402 Payment Required
- Network or service unavailability returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| n | integer | Integer input (see tool summary for allowed range). |
Output
Schema · Response
{
"type": "json",
"example": {
"n": 42,
"roman": "XLII",
"schema": "delx/int-to-roman/v1"
}
}Tags
x402
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