Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
"550e8400-e29b-41d4-a716-446655440000"
"550e8400-e29b-41d4-a716-446655440000"
"+1234567890"
true
"My Phone Number"
"Agent Name"
false
"twilio"
"Business line for customer service"
"agent_123"
"550e8400-e29b-41d4-a716-446655440000"