Browse 13 free Authentication & Authorization APIs for your next project.
Showing 16 APIs
These control-plane APIs are used to fully manage the Content Fragments and their associated Models.
Easy to implement, adaptable authentication and authorization platform
To access files in user’s DigiLocker account from your application, you must first obtain user’s authorization.
Drop-in React components for authentication and authorization
Passkey-first authentication
For more information on how to use these APIs, including how to create an API key required for authentication, see [Alma REST APIs](https://developers.exlibrisgroup.com/alma/apis).
Implement OTP flow quickly
Authentication for modern applications. Integrates in minutes and free up to 7,500 MAU
The Labs64 <a href='https://netlicensing.io/wiki/restful-api' target='_blank'>NetLicensing RESTful API</a> gives you access to NetLicensing’s core features.<br/><br/><strong>Authentication</strong>...
User management and authentication
Secure and modern passwordless authentication platform
This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
Simplify login and improve user experience by integrating passwordless authentication in your app
User infrastructure for modern applications
This is a sample server Petstore server. You can find out more about Swagger at [http://swagger.io](http://swagger.io) or on [irc.freenode.net, #swagger](http://swagger.io/irc/). For this...
APIs for authorization and access control