The vulnerabilities described in this paper have been partially known in security research communities since at least 2016. However, Deezer has not publicly announced plans to deprecate the ARL token. Responsible disclosure attempts by third-party researchers have received acknowledgments but no concrete remediation timelines as of 2025.
Copy the long string of characters found in the column. Common Uses for an ARL Token Deezer Arl Token
In a Node.js environment using a TypeScript API wrapper, you would initialize the client with your ARL token as follows: The vulnerabilities described in this paper have been
This method allows the application to handle the entire OAuth flow. The application can dynamically obtain fresh ARL tokens when needed, and automatically refresh them before they expire. This is generally considered more robust for long-lived integrations. Copy the long string of characters found in the column
Extracting your ARL token requires accessing browser developer tools. Never share this token with anyone. The following methods assume you are using your own account.
Open the (Cmd+Option+I) and click the Storage tab. Expand Cookies to find and copy the arl value. Common Uses for ARL Tokens
Unlike standard OAuth tokens that grant temporary, permission-scoped access to third-party applications, the ARL token acts as a persistent session identifier. It tells Deezer’s servers exactly who you are, allowing you to remain logged into your account without typing your email and password every time you visit the site. How the ARL Token Functions