Generate speech (TTS)
Convert text to speech. ElevenLabs models (eleven_v3, eleven_turbo_v2_5, eleven_multilingual_v2, …).
Authorizations
varg API key (varg_...). Get one at app.varg.ai
or run bunx vargai login. App sessions may alternatively send a
Supabase JWT.
Headers
Any unique string. Retrying a request with the same key returns the existing job (HTTP 200) instead of creating and charging a new one (HTTP 202).
Body
"eleven_v3"
1 - 10000"rachel"
Provider-native overrides, keyed by provider id
(e.g. a fal object with seed, num_images, ...). Discover
per-model fields via GET /tools/{tool_key}?model=<model>.
Cross-cutting job options
Response
Idempotency replay — the existing job for this Idempotency-Key (no new charge).
"job_a1b2c3d4e5f6"
Lifecycle is queued then submitting then running, ending in a
terminal status (completed, failed, or cancelled).
queued, submitting, running, completed, failed, cancelled "image"
The request body as submitted (model, prompt, ...)
Canonical output envelope. Present only when the job is completed.
"stitching 3/8 (40%)"
Fraction 0..1
Structured pricing. 1 credit = 1 cent = $0.01.
"fal"
"fal:flux_schnell"
The provider's raw status string
Lifecycle URLs (present on creation responses)