Update an existing contact by UUID.
Required Fields:
Bearer token authentication. Include your API key in the Authorization header:
Authorization: Bearer YOUR_API_KEY
UUID of the contact to update
"fd3f92b5-340c-4259-a189-896a38b885d7"
First name of the contact (required)
"Jennifer"
Phone number of the contact (required)
"+919856784357"
Last name of the contact
"Hudson"
Email address of the contact