Geração de música

import requests

# Synchronous: one request blocks until the tracks are ready (1-3 min).
resp = requests.post(
    "https://api.kunavo.com/v1/audio/music",
    headers={"Authorization": f"Bearer {API_KEY}"},
    json={
        "model": "suno-v5",
        "prompt": "upbeat lofi hip hop for late-night coding, mellow piano",
        "instrumental": True,
    },
    timeout=600,  # generation can take a few minutes
)
# Suno returns ~2 tracks per request.
for track in resp.json()["data"]:
    print(track["url"], track.get("image_url"))

import requests, time

# 1. Submit — returns immediately with a msc_ task id. No long-lived connection.
submit = requests.post(
    "https://api.kunavo.com/v1/audio/music/jobs",
    headers={
        "Authorization": f"Bearer {API_KEY}",
        # Optional: retrying with the same key inside ~24h returns the
        # original task rather than submitting again.
        "Idempotency-Key": "my-song-uuid",
    },
    json={
        "model": "suno-v5",
        "prompt": "dreamy synthwave with a driving bassline",
        "title": "Midnight Drive",
    },
    timeout=60,
).json()

task_id = submit["id"]              # "msc_abc..."
status  = submit["status"]          # "queued"

# 2. Poll until terminal. Recommended cadence: 5s, backing off to 30s.
while status not in ("completed", "failed"):
    time.sleep(5)
    r = requests.get(
        f"https://api.kunavo.com/v1/audio/music/jobs/{task_id}",
        headers={"Authorization": f"Bearer {API_KEY}"},
        timeout=30,
    ).json()
    status = r["status"]

if status == "failed":
    raise RuntimeError(r["error"]["message"])
for track in r["output"]["tracks"]:
    print(track["url"])

# Pass webhook_url on submit to be pushed a signed event on terminal —
# instead of (or alongside) polling:
#   {"model": "suno-v5", "prompt": "...", "webhook_url": "https://you.com/hook"}
#
# Verify the HMAC signature on your receiver (Flask shown):
import hmac, hashlib
from flask import request, abort

def verify(secret: str) -> dict:
    ts  = request.headers["X-Kunavo-Webhook-Timestamp"]
    sig = request.headers["X-Kunavo-Webhook-Signature"]   # "sha256=<hex>"
    raw = request.get_data(as_text=True)
    expected = "sha256=" + hmac.new(
        secret.encode(), f"{ts}.{raw}".encode(), hashlib.sha256
    ).hexdigest()
    if not hmac.compare_digest(expected, sig):
        abort(401)
    return request.get_json()

# Event body:
#   { "id": "evt_...", "object": "event",
#     "type": "music.completed" | "music.failed",
#     "created_at": 1700000000,
#     "data": { ...the GET /v1/audio/music/jobs/{id} payload... } }