Music Identifier Database
Music Credits + Identifier Search
Search and explore ISRCs, ISWCs, IPIs, ISNIs, UPCs, and musician profiles.
Free Music Identifier Search Tools
Credits.fm is a free database for looking up music identifiers. Search by code, song title, artist name, or paste a Spotify or Apple Music link to find ISRC recordings, ISWC musical works, IPI songwriter and publisher codes, ISNI creative contributor identifiers, UPC album releases, and musician profiles. Developers can access the same data through a free REST API and MCP server.
ISRC — Recording Search
Find recordings by ISRC code and explore songwriter credits
ISWC — Musical Work Search
Lookup musical works, compositions, and songwriters
IPI — Songwriter & Publisher Search
Find songwriters, composers, publishers, and ownership shares
ISNI — Creative Contributor Search
Look up artists, musicians, and creative contributors
UPC — Album Release Search
Find album releases by barcode and view track credits
Musicians — Artist Profile Search
Explore artist credits, collaborations, and discography
The Credits Graph
Every recording, work, songwriter, artist and release — one open network. Solid connections are verified by two or more independent sources; even a checked dead-end is recorded. Watch the index light up live as new connections are found and verified.
Explore the Credits Graph →For developers
Credits.fm offers a free, public REST API and an MCP server for AI tools — look up ISRC, ISWC, IPI, ISNI, and UPC codes, songwriter credits, and publisher chains programmatically. No signup required.