There have been instances of forums where users shared their "arl" tokens to test a downloader tool, only to find their Deezer accounts flooded with unauthorized playlists or their subscriptions canceled due to "abnormal activity." Deezer’s security team monitors for token sharing and will terminate accounts without warning.
When you authorize an app (like a playlist converter or a smart home device) to connect to Deezer, the platform generates this token. It grants the app permission to: deezer user token
Are you trying to a specific token for an app you're building, or Add Someone As A Member To A Deezer Family Account There have been instances of forums where users
access_token=...&expires=...&refresh_token=... Extract from URL fragment (frontend) or exchange code
Extract from URL fragment (frontend) or exchange code (server-side).
Services like IFTTT (If This Then That) or custom Python scripts use the token to automatically add liked songs from YouTube or Spotify to your Deezer favorites.