installation_idstring required
contact_idstring required
contact_phonestring required
Contact phone number to call
contact_namestring nullable
Contact full name (optional)
contact_first_namestring nullable
Contact first name (optional)
contact_last_namestring nullable
Contact last name (optional)
contact_emailstring nullable
contact_countrystring nullable
Contact country (ISO alpha-2, optional)
campaign_idstring nullable
area_code_preferencestring nullable
Preferred area code (e.g., '213')
voice_provider_typestring required
agent_idstring required
Voice provider agent ID to use
override_numberstring nullable
preferred_servicestring nullable
max_radius_milesinteger nullable
Maximum metro radius in miles
default_numberstring nullable
connection_idstring nullable
If provided, use connection-level phone pool and overrides
location_installation_idstring nullable
Location installation id for same-company provider/account fallback
dispatch_idempotency_keystring nullable
Durable place-call dispatch key propagated to provider and call telemetry