This very versatile function allows you to batch add new subscribers or update existing ones. Use it to unsubscribe members, update merge fields, assign/remove interest categories (aka groups), change contact info and more.
For more info see: https://developer.mailchimp.com/documentation/mailchimp/reference/lists/#create-post_lists_list_id
Mailchimp
Status: Released
Tier: Pro
Since: 1.4
Overview
This very versatile function allows you to batch add new subscribers or update existing ones. Use it to unsubscribe members, update merge fields, assign/remove interest categories (aka groups), change contact info and more.
For more info see: https://developer.mailchimp.com/documentation/mailchimp/reference/lists/#create-post_lists_list_id