Radarr

Radarr integration enables lifecycle actions on movies managed by Radarr.

Setup

1. Go to Settings → Integrations
2. Under the Radarr section, click Add Instance
3. Enter:
   • Name: A label for this instance (e.g., “Main Radarr”)
   • URL: Radarr’s base URL (e.g., http://192.168.1.100:7878)
   • API Key: Found in Radarr → Settings → General → API Key
4. Click Test Connection to verify
5. Save

You can add multiple Radarr instances.

How Matching Works

Librariarr matches movies to Radarr using TMDB IDs:

1. During media sync, external IDs (including TMDB) are fetched from your media server
2. When lifecycle rules need Radarr data, Librariarr queries Radarr by TMDB ID
3. If a TMDB ID is not available, Librariarr falls back to title + year matching

Note

Ensure your media server’s metadata agent populates TMDB IDs for movies. This is the default behavior for most agents.

Available Operations

Once connected, these operations are available via lifecycle rules:

Operation	Description
Delete	Remove the movie from Radarr (optionally delete files from disk)
Unmonitor	Stop Radarr from monitoring for upgrades
Tag	Add a custom tag to the movie in Radarr

Data from Radarr

The following Radarr metadata is available for lifecycle rule conditions:

• Quality profile: The assigned quality profile name
• Monitored status: Whether the movie is monitored
• Tags: Current tags on the movie
• Ratings: Radarr ratings data

Security

• API keys are stored securely in the database and never exposed to the frontend
• Connection testing uses server-side endpoints with stored credentials
• API responses are sanitized to mask sensitive fields

Limitations

• Matching requires TMDB IDs — movies without TMDB IDs fall back to title + year matching
• Lifecycle actions call Radarr’s API in real time — Radarr must be reachable
• Bulk delete operations call the API once per movie — very large batches may take time