Deezer User Token (PROVEN — 2025)

For the purpose of this article, the "user token" refers to the arl value, as it is the most sought-after by power users.

| Focus Area | Suggested Paper / Source | Academic? | |------------|--------------------------|------------| | Bearer token security | “On the Security of Modern SSO Tokens” (ACSA, 2019) | ✅ Yes | | Reverse engineering API tokens | “Reverse Engineering Mobile APIs” (ACM Comput. Surv., 2021) | ✅ Yes | | OAuth 2.0 token vulnerabilities | “OAuth 2.0 and Beyond” (IEEE S&P, 2017) | ✅ Yes | | Deezer token extraction (practical) | GitHub / blog posts / Exploit-DB | ❌ No (grey literature) | deezer user token

: Because a token is not a password, you can revoke it at any time through your Deezer account settings without having to change your actual login credentials. For the purpose of this article, the "user

Once they log in, Deezer redirects them back to you with a code that you exchange for a permanent . 2. The "Power User" Route (ARL Cookie) The "Power User" Route (ARL Cookie) If you

If you are using a script or automation tool, do not assume the token is permanent. Implement logic to:

: Open Developer Tools (Press F12 or right-click and select "Inspect").