Klaviyo Unsubscribe Customer

Klaviyo Unsubscribe Customer is an action that allows you to remove a customer from your email list based on their email address or phone number. This action can be useful if you want to unsubscribe a customer who has requested to stop receiving your newsletters, or if you want to clean up your list from invalid or bounced emails. To use this action, you need to provide the API key of your Klaviyo account and the email address or phone number of the customer you want to unsubscribe. The action will then send a request to Klaviyo's API and return a success or failure message.

Klaviyo API documentation here.


Klaviyo Access TokenSensitiveStringKlaviyo API Private Key
Customer IdentifierStringCustomer Email or Phone Number to Unsubscribe. Phone Number must be preceded by a '+' sign and country code. For example, +12345678901
Find Customer ByOptional StringEntity to find customers with. Default is email if no value is provided. Possible Values: ["email", "phone_number"]


SuccessBooleanWhether the customer's email was successfully unsubscribed or not