Merge Contacts

Merges source contacts into a target contact.

Merging contacts has these effects on the target contact:

• No target contact data is overwritten or deleted.
• Arrays (emails, phones, addresses, and labels) are merged from the source contacts.
• If merging more than one source contact, the 1st source is given precedence, then the 2nd, and so on.

Source contacts are deleted when merging. However, if a source contact is a site member or contributor, the merge fails because site contributors and members can't be deleted. Site members and contributors can be target contacts only.

After merging, if you call Get Contact with a deleted source contact ID, the target contact ID is returned. This is supported when calling Get Contact only. Deleted source contact IDs are not supported on any other endpoint.

Merging contacts triggers these webhooks:

• Contact Merged is triggered.
• Contact Updated is triggered for the target contact. originatedFrom is set to merge.
• Contact Deleted is triggered for each source contact. originatedFrom is set to merge.