# AI Music API > altrix.udioapi.pro is an independent third-party API service for AI music generation. It provides REST endpoints, API keys, a credit system, and request logs. It is not affiliated with Udio. altrix.udioapi.pro is an independent third-party API service with its own endpoints, accounts, credits, terms, and support. It is not affiliated with, endorsed by, or operated by Udio. ## What this site is altrix.udioapi.pro is an independent third-party API service for AI music generation. It provides REST endpoints, API keys, a credit system, and request logs. It is not affiliated with Udio. ## Key facts - Requests authenticate with a Bearer API key in the Authorization header. - Usage is billed through the site's own credit system with request logs in the dashboard. - The site states it is not affiliated with Udio and runs its own endpoints, accounts, and terms. - Support: support@altrix.udioapi.pro ## Product - [Home](https://altrix.udioapi.pro/) - [Dashboard](https://altrix.udioapi.pro/dashboard/home): API keys and credits (sign-in required) - [Request logs](https://altrix.udioapi.pro/dashboard/logs): sign-in required ## Legal - [Pricing](https://altrix.udioapi.pro/pricing) - [Terms of Service](https://altrix.udioapi.pro/terms) - [Privacy Policy](https://altrix.udioapi.pro/privacy) ## Pricing Current plans, credit packs, and per-generation credit costs are listed at https://altrix.udioapi.pro/pricing. Check that page for exact numbers; this file does not list prices. - [Pricing](https://altrix.udioapi.pro/pricing) ## Frequently asked questions ### Is this the official Udio API? No. This is an independent third-party API service with its own endpoints, accounts, credits, terms, and support — not affiliated with, endorsed by, or operated by Udio. ### How do I authenticate requests? Send your API key in the Authorization header as Bearer YOUR_API_KEY, kept in a server-side environment variable — never in browser source or public repositories. ### How does billing work? The service uses its own credit system; balances and request logs are visible in the dashboard. ### Can I use generated music commercially? Usage rights depend on the plan terms, the selected model, and your rights to prompts, lyrics, samples, or recordings; review the pricing page and terms. ### Where do I get an API key? Sign up and create a key in the dashboard. Languages: English has no URL prefix. Other locales use `/zh`, `/ru`, `/de`, `/fr`, `/ja`, `/ko`, `/es`, `/pt`, `/tr`.