Update Contact
Update an existing contact. Only fields present in the JSON body are applied.
Authorizations
Company API Key
Path Parameters
The ID of the contact
Body
Fields to update (all optional; only sent keys are applied)
All fields optional; only keys present in the request are applied.
Also updates first_name and last_name via parse_name_fields
Empty string is stored as null
Assigned as provided (no normalization in this handler)
Replaces the entire tags array
Same allowed values as create: manual, api, webhook, facebook, instagram, import
Same semantics as POST: only keys that exist as company CustomField names are stored.
Response
Contact updated successfully
Response body for PATCH /contacts/{contact_id}/
manual, api, webhook, facebook, instagram, import 
