The Tele2 portal provides you with various options for connection via API.
In addition to the classic REST API, you can also implement a connection via SOAP API or via PUSH API. You can find the respective documentation directly in the online portal, if you are logged in, at the top right via "Help". For more information on the API and the possible requests and responses, please select the API of your choice directly in the online documentation:
Please do not hesitate to contact us if you have any further questions.