This page outlines the steps to connect Mendix to your CData Connect Cloud account.


Before you connect, you must first do the following:

  • Connect a data source to your CData Connect Cloud account. See Connections for more information.
  • Configure your OData tables and columns from your data sources.
  • Generate a Personal Access Token (PAT) on the Settings page. Copy this down, as it acts as your password during authentication.
  • Download the OData metadata file according to the steps below.

Downloading the OData Metadata File

When creating a connection in Mendix, the connection flow requires a Data Source Contract File. Follow these steps to download the OData metadata file for CData Connect Cloud using curl, a command line tool:

  1. Open a command-line window for your operating system.

    • On Windows, open the start menu, type cmd, and press the enter key to open a command prompt.

    • On macOS and Linux, open a Terminal window.

  2. To check if curl is installed on your system, type curl -help and press the enter key. If it is not installed, install it from the curl website.

  3. Issue the following curl command, replacing [user] with your CData Connect Cloud username and [PAT] with the PAT you generated above:

    curl -u [user]:[PAT]$metadata -o metadata.xml

  4. Locate the metadata.xml file that the curl command created and move it to an accessible location.

Connecting to CData Connect Cloud in Mendix

Follow these steps to establish a connection from Mendix to CData Connect Cloud:

  1. Login to Mendix and open the Data Hub page.

  2. In the Register a Data Source section, select OData.

  3. Upload the metadata.xml file from the steps above and click Next.

  4. Enter your desired values for Data Source Name and Data Source Version.

  5. In the Data Source Relative Path field, enter /api/odata/service and click Next.

  6. On the Application information page, click Register a new application.

  7. Enter a name in Application Name and select a technical owner (by default, this is the user who is currently logged in).

  8. Click Next. In the Environment Name field, enter a desired name (for example, CData Connect Cloud).

  9. In the Environment Location field, enter and select Non-Production for the environment type.

  10. Click Done! to create your connection.

You can now use your connection in Mendix Studio Pro.