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Celonis Product Documentation


The GatewayAPI modules enable you to send SMS or make an API call in your GatewayAPI account.

Getting Started with GatewayAPI


  • A GatewayAPI account

In order to use GatewayAPI with Execution Management System, it is necessary to have a GatewayAPI account. If you do not have one, you can create a GatewayAPI account at

The module dialog fields that are displayed in bold (in the Execution Management System Action Flow, not in this documentation article) are mandatory!

Connecting GatewayAPI to Execution Management System

To connect your GatewayAPI account to Execution Management System you need to obtain the API Token from your account.

1. Log in to your GatewayAPI account.

2. Go to API > API Keys from the menu on the left.


3. Click on the GET KEY / TOKEN button.


4. Copy the provided token to the clipboard.


5. Go to Execution Management System and open the GatewayAPI module's Create a connection dialog.

6. Enter the API Token you have copied in step 4 to the respective field and click the Continue button to establish the connection.