TelServ offers a complete set of API’s (Application Programming Interfaces), which enables our partners to automate the ordering and configuring of TelServ numbers (DID, Toll-Free, Premium Rate).

The TelServ API is based on REST and SOAP, where communications between your application and TelServ is based on HTTPS.

Register for a free account through our Sales Office (salesoffice@telserv.nl) to obtain the API key.

API documentation and Sandbox
Our Sales Office will set you up for an API account and direct you to the page with all the necessary documentation and our Sandbox environment.

In-depth technical documentation for developers including examples have been made available. Our documentation continuously evolves. Please check regularly for the latest versions.

The API sandbox is an isolated testing environment that allows developers to test their integration with TelServ’s API without any risk. In the sandbox, you can order virtual numbers, add virtual money to your business account and modify the configuration of your virtual numbers. The sandbox is only available for customers with an API-enabled account.