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Add subscribers to list

Add specific subscribers to a list.<br/><br/>Learn about <a href="https://support.iterable.com/hc/articles/29156459027348">identifying users by <code>userId</code> and <code>email</code></a>.

post/api/lists/subscribe

Request body

listIdinteger required
updateExistingUsersOnlyboolean

Whether to skip operation when the request includes a <code>userId</code> or <code>email</code> that doesn't yet exist in the Iterable project. When <code>true</code>, Iterable ignores requests with unknown userIds and email addresses. When <code>false</code>, Iterable creates new users. Defaults to <code>false</code>. Only respected in API calls for <a href="https://support.iterable.com/hc/articles/29156459027348">userID-based and hybrid projects</a>.

Response

successful operation

Changes