$data = array( "subscriptionStatuses" => array( array( "id" => THE ID OF THE EMAIL SUBSCRIPTION LIST, "subscribed" => true, "optState" => "OPT_IN", "legalBasis" => "LEGITIMATE_INTEREST_PQL", "legalBasisExplanation" => "They signed up via a contact form from the Website" ) ), "portalSubscriptionLegalBasis" => "LEGITIMATE_INTEREST_PQL", "portalSubscriptionLegalBasisExplanation" => "They signed up via a contact form from the Website" );
Thanks for getting in touch. Can you confirm which method you're using? This endpoint requires PUT. Also, can you confirm you're pulling the SubscriptionID using this method?