To connect your GetResponse account to Spotlightr it is necessary to find your GetResponse API key and copy it into the corresponding field in Spotlightr. Here are the step:
Get Response API key is located in your GetResponse account.
Go to Menu >> Integrations & API and open the API tab
Copy the key
In your Spotlightr account go to your Name/Profile >> Integrations & APIs and then select GetResponse
Paste in your API key and click on the button "CREATE INTEGRATION"