How to get the new credentials:
To generate an API key and secret, you will have to go to https://hub.messagemedia.com and log into your Message Media account. From there, open the settings section on the left and click API Settings and create a new Key under the Basic Authentication section. (see screenshot)
Copy the API Key into the SMS Userid field in Venus under Data Entry -> SMS Setup and copy the secret into the SMS Password field.
You will need to enter your own MessageMedia API credentials (API Key, API Secret), not the sample values shown in the example.