Credly authenticates digital badges to recognize users when they reach life accomplishments. As stated in the site, the service verifies, shares and manages credentials. This is useful for consumers who intent to showcase their work through online communities, and professional associations. For developers, partners and startups the API user management could be beneficial because they could organize users' data to predict future trends of badge recognition in additional learning environments. This API is about user management. To start application development, it is recommended to create an account and test endpoints. In the site, developers can find registration, user profile, e-mail addresses and password and organization management methods.