Introduction - Developer API 2.0 | Quizlet

The Quizlet API lets developers interested in building study tools interact with Quizlet's vast content database.

Signing up

The Quizlet API requires a free developer key to use. Use of the API requires your consent to our API terms of service and Branding and Attribution guidelines.

Note: As of December 2018, Quizlet has paused issuing new API keys.