Login to your InboxGeek account.
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Click on Open Events → Integrations.
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Click the Add New button for a new integration.
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InboxGeek will store all previous platform account identification for quick integration creation. If the account for your new integration is not already stored, click Create new Platform.
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From the drop-down menu, select Campaigner.
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To retrieve the API key/Token, log into your Campaigner account.
Click Account → Manage Users → Select an email address
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Click API Keys → Copy the API Key
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Return to InboxGeek and enter the copied API Key into the API key/Token field.
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Click Next. InboxGeek will fire a ping to the API key to confirm all is accurately entered.
If there are no issues then it will move you to the next tab, List.