List an agent's default caller IDs
Deprecated. The per-agent caller-ID surface is the backward-compatibility
bridge for integrations that never sent a from-number; it sunsets with the
migration window, after which fromNumber is required on outbound calls.
Responses carry a Deprecation: true header.
Lists the caller IDs this agent may dial from when an outbound call does not pass
fromNumber. Returned in the order they were attached; a call without a
fromNumber uses the first entry that still resolves (inactive numbers and
numbers a trunk no longer presents are skipped at dial time but still listed here).
Authentication
API key from the console ApiKey collection, sent as Bearer token. Also accepts session cookies for browser-based auth.
Path parameters
Response headers
Always true; this surface is the deprecated compatibility bridge.