How to send your API code to your Klaviyo manager
To grab your API key from your Klaviyo account simply log on and then click your name at the top right-hand corner.
After you’ve clicked your profile name click, Account > Settings > API Keys
Your screen should look something like this:
Klaviyo API key
Copy the public API key in the highlighted area and then send it to your new Klaviyo manager so they can send a formal request to manage your account.
Once they have your API key, they will submit a form on their end to manage your Klaviyo account.
You will receive an email from Klaviyo Partner Program formally asking for your permission to allow the Klaviyo partner to manage your account.
Click “Open Form” and you will be taken to a link where you can officially authorize your Klaviyo partner to manage your account.