NeoDB has feature for exporting data from external database.

Here’s the list:

• IMDB
• The Movie Database
• Douban (Chinese film, books, music, recent events, and activities tracker)
• Google Books
• Discogs
• Spotify
• Apple Music
• Bandcamp
• Steam
• IGDB
• Bangumi (Chinese animation, comic, games, live action, and music database/tracker)
• Board Game Geek
• Archive of Our Own
• any RSS link to a podcast