Duo Data Utilities

Spell a number out in words in English, Dutch, German, French, Spanish, Italian, Portuguese, Polish, Russian, Turkish, Swedish or Japanese, in cardinal, currency or year form, and ordinal form in English, Dutch, German and French. Currency form applies the correct grammatical agreement and the right minor-unit name and count for the supplied ISO 4217 code. Handles negatives and values up to 10^15.

Open endpoint ↗

Price per call: $0.05
Chain: Base
Method: GET
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://api.duoleads.com/v1/num/words", { method: "GET" });
console.log(await res.json());

https://api.duoleads.com/v1/num/words