Update contact

Partially update a directory contact. Only the contact creator can update it. Non-brokers cannot update shared contacts.

Validation & Requirements

Required Parameters

• contactGuid (path, string, format=guid)

Required JSON Body Fields

• None

Validations

• Invalid GUID values in *Guid/*Guids fields return 422 Unprocessable Entity.
• Invalid date values in *date* fields return 422 Unprocessable Entity.
• Missing required request body returns 422 Unprocessable Entity with Missing request body..
• Additional business-rule validation may return 422 with details in the errors array.
• Phone, fax, and alternate phone values must be exactly 10 numeric digits (no separators).
• If email is provided, it must be a valid email format.
• City cannot contain numeric digits.