TypeTalk is a social messaging and team collaboration service developed by Japan-based nulab. TypeTalk offers a platform for for social engagement with the ability to post, comment on content, like, archive, and create topics & groups for conversations. With the TypeTalk API, developers can retrieve public user profile information, post and read messages, upload content, receive notifications, and more. For a full set of actions, developers can visit their well-documented API reference calls. Developers can register their app with nulab in order to receive an authorization code and integrate the TypeTalk API into their 3rd party website or application. TypeTalk is also available as a web application, Android, & iOS app.