Tag Per Track · Analyze With Lyrics

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.tag-per-track.cloud/api/analyze-with-lyrics", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "fileUrl": "https://example.com/audio.mp3"
  }),
});
const data = await res.json();

curl -X POST \
  "https://api.tag-per-track.cloud/api/analyze-with-lyrics" \
  -H "Content-Type: application/json" \
  -d '{"fileUrl":"https://example.com/audio.mp3"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "bpm": 120,
    "genres": [
      {
        "confidence": 0.95,
        "label": "electronic"
      }
    ],
    "instruments": [
      {
        "confidence": 0.99,
        "label": "synthesizer"
      }
    ],
    "key": "C",
    "moods": [
      {
        "confidence": 0.8,
        "label": "happy"
      }
    ],
    "scale": "major"
  },
  "message": "Analysis successful. Payment confirmed on-chain.",
  "success": true
}