TeamViewer provides a web-based API that allows you to access data and control various aspects of your TeamViewer account. You can use the API to develop apps that integrate TeamViewer functionality into your own corporate environment, or you can develop apps that everyone can use.
The API uses REST to communicate with your application and the secure authorization standard OAuth 2.0 to manage access to all data. See the TeamViewer WEB API Documentation under https://webapi.teamviewer.com/api/v1/docs/index#/.