Update a contact
PATCH/v1/contacts/:id
Partially update a contact. Only the fields you send change; phone is the immutable merge key and cannot be patched (re-key by deleting and re-upserting). Keys in data are merged into the contact's existing custom data, not replaced wholesale.
Request
Responses
- 200
- 400
- 401
- 403
- 404
- 429
Invalid request (e.g. an external_id already in use by another contact).
Missing, invalid, revoked, or expired API key.
The key lacks the contacts:write scope.
No contact with this id for your organization.
Rate limit exceeded.