TIMDEX is a free discovery API into collections at MIT Libraries.

This documentation site provides tutorials, guides, reference documentation, and technical overviews.

If you have any questions, please reach out via timdex@mit.edu!

TIMDEX mascot: a variant of the MIT mascot with the words TIMDEX in a speech bubble!

REST API retired

Our REST API was deprecated and removed in early 2023 as this GraphQL endpoint has additional data sources and features. If you are having issues transitioning to the GraphQL endpoint, please contact us at timdex@mit.edu and we’d be happy to help!