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GET
List models

Authorizations

Authorization
string
header
required

API key (fam_..., created under Settings → API Keys) or an OAuth 2.0 access token (fam_at_...). REST operations also require API Access for the credential's workspace. Keys can be restricted to scopes such as assistants:read, calls:write, campaigns:write, automations:read, dashboards:read, dashboards:write, leads:write, segments:write, loop:read, loop:write, phone_numbers:write, sip_trunks:write, knowledge:write, voices:read, billing:read, billing:write, settings:write, platform:read, platform:write; a *:write scope implies the matching *:read. Automation and dashboard endpoints also accept the legacy calls:* scope. Keys without scope restrictions have full access within the workspace's available capabilities.

Query Parameters

type
enum<string>

Model category to list.

Available options:
llm,
stt,
tts,
realtime
mode
enum<string>

Return only models usable in this engine mode. LLM and Realtime models match through their supported_modes; STT models match pipeline; TTS models match pipeline and half_cascade. Realtime mode lists no STT or TTS models.

Available options:
pipeline,
realtime,
half_cascade
realtime_variant
enum<string>
default:standard

Filter native speech model choices by Realtime conversation variant. Full Duplex also requires workspace Beta access and available defaults.

Available options:
standard,
full_duplex

Response

Selectable models for an entitled workspace; the public catalog omits platform routing and billing details.

data
object
required