Create a draft agent from a preset
One-click instantiate: create a draft agent pre-wired with the preset’s model, transcriber, voice, and sampling params — the same one-click flow the voice-template marketplace uses under the hood. The optional body may set name and description overrides (parsed with defaults filled, so an empty body is valid). The new agent lands as a draft; rename and refine its system prompt afterward in the agent studio, then deploy it to a channel. 404 on an unknown preset id; requires the agents:write scope.
Authorizations
Dashboard JWT token from Clerk
Headers
Stripe-style idempotency token. Pass a stable, client-generated value (1-255 chars) to dedupe retries on transient timeouts. The same key+credential+path replays the original response for 24h on 2xx (5min on 4xx, 30s on 5xx). Returns 409 if a concurrent request with the same key is already in flight; replayed responses include the Idempotency-Replay: true response header.
1 - 255Sandbox opt-in for Clerk-session-authenticated requests. Set to true to route the call through the test-mode pipeline: no real provider delivery, no credits deducted, response meta.test_mode: true. Ignored for live API keys (dv_live_sk_*) — server-to-server clients must use a test-prefixed key (dv_test_sk_*) to exercise sandbox. Test-prefixed keys unconditionally enable sandbox regardless of this header.
true, false Path Parameters
Response
Successful response.