Contacts & Relationships

Contacts stay the identity layer

Contacts, contact identities, and conversation participants are related but not interchangeable.

Contact identity model

Safe phone examples

Use +15555555555 in public documentation. Do not place real sender, receiver, customer, assistant, or internal test phone numbers in docs.

Related articles

Contact identity modelContacts stay separate from provider threads and participants.Conversation participantsHow direct and group threads map back to contacts.Safe phone examplesUse +15555555555 in public docs examples.