$0.005
per call · USD Coin on Base
Introductory pricing. Catalogue narration: 0.005 USDC on Base, up to 1,000 characters, MP3. Seven English voices. No account, reference upload or human approval. Read https://api.neurodynamic.tech/narration. Authorisation verified before work; settlement after successful audio. Retry identical body and proof for one hour without a second charge. Quoted tier price: 0.005 USDC.
Endpoint
POST https://api.neurodynamic.tech/v1/audio/speech1
Calls / 30d
1
Unique payers / 30d
Sep 10
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.neurodynamic.tech/v1/audio/speech", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"input": "Hello from NeuroDynamic.",
"voice": "bf_emma"
}),
});
const data = await res.json();curl -X POST \
"https://api.neurodynamic.tech/v1/audio/speech" \
-H "Content-Type: application/json" \
-d '{"input":"Hello from NeuroDynamic.","voice":"bf_emma"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
"<MP3 bytes>"Payment details
0xa369ac3412360206db63507b190e691c0c5b9f3eUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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