Speech is Cheap

Transcribe prerecorded audio or video at a public URL. Send JSON with input_url and input_duration in seconds, then pay the quote with native USDC on Base. Replay the paid request until it returns a job ID. Receive transcripts by webhook or by polling the free status route. Transcription costs $0.002 per audio minute, $0.01 minimum. Optional speaker labels, word timestamps, and audio labels add se

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: POST
Paid calls · 30 days: 1

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.speechischeap.com/v2/x402/jobs/", { method: "POST" });
console.log(await res.json());

https://api.speechischeap.com/v2/x402/jobs/