curl --request PATCH \
  --url https://preview.intermezzo.ai/contacts/{contact_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "name": "<string>",
  "id": "<string>",
  "email": "jsmith@example.com",
  "phone": {
    "phoneNumber": "<string>"
  },
  "roles": []
}