> ## Documentation Index > Fetch the complete documentation index at: https://docs.voyager.so/llms.txt > Use this file to discover all available pages before exploring further. # List voices > Voices for speech jobs. A voice renders only on its own engine's models (`compatible_models`). ## OpenAPI ````yaml /openapi/voyager-api.yaml get /voices openapi: 3.1.0 info: title: Voyager API description: >- Generate images, video, speech, music, sound effects and 3D with your Voyager workspace's credits. Authenticate with `Authorization: Bearer vy_live_…`. Every response carries `X-Request-ID` and the `X-RateLimit-Limit` / `X-RateLimit-Remaining` / `X-RateLimit-Reset` (seconds until the window resets) headers; a 429 adds `Retry-After`. Errors share one envelope (`ErrorResponse`). version: 1.0.0 x-voyager-agent-prompt: > Set up the Voyager API in this project. Voyager generates images, video, speech, music, sound effects, 3D and object masks with the same models and credits as the Voyager app. Docs: https://docs.voyager.so/api (agent-readable: https://docs.voyager.so/llms.txt, OpenAPI: https://api.voyager.so/v1/openapi.json) 1. Key: read it from the env var VOYAGER_API_KEY. Never hard-code it or commit it; add VOYAGER_API_KEY= to .env.example and make sure .env is git-ignored. If it's missing, ask me to create one at https://voyager.so/dashboard/api (paid plans). 2. Base URL https://api.voyager.so/v1, header: Authorization: Bearer $VOYAGER_API_KEY 3. Pick a model: GET /models?type=image|video|speech|music|sound_effect|3d|segment. Read GET /models/{id} for its input_schema before building a request. 4. Optional cost check: POST /estimate with the same body as step 5; it returns estimated_charge (credits) and can_run. 5. Create: POST /jobs {"model": "", "operation": "", "input": {...}} with an Idempotency-Key header (a new UUID per logical request; reuse it when retrying the same request). 6. Wait: GET /jobs/{id}?wait=25 until status is succeeded, failed or canceled (honor Retry-After / poll_after_ms). Or pass "webhook_url" and verify the Standard Webhooks signature with the secret from the dashboard. 7. Results: job.outputs[].url is a signed link valid for 1 hour; download it right away, or GET /jobs/{id} again for a fresh link. Files are kept 30 days. 8. Errors are {"error": {"code","message","retryable",...}}. 402 = out of credits or not on a paid plan (show error.details.upgrade_url to me). 429 = slow down: wait Retry-After seconds. Retry only when retryable is true, with the same Idempotency-Key. Minimal example (curl): curl -s https://api.voyager.so/v1/jobs \ -H "Authorization: Bearer $VOYAGER_API_KEY" -H "Content-Type: application/json" \ -H "Idempotency-Key: $(uuidgen)" \ -d '{"model":"nano-banana-2.1","operation":"text-to-image","input":{"prompt":"a red fox in snow","aspect_ratio":"16:9"}}' curl -s "https://api.voyager.so/v1/jobs/?wait=25" -H "Authorization: Bearer $VOYAGER_API_KEY" Write a small typed client (create → wait → download) with retries as above, then generate one test image to prove it works and tell me what it cost (job.credits.charged; if credits.state is still "pending", report job.credits.estimated and say it's an estimate). servers: - url: https://api.voyager.so/v1 description: Production security: [] paths: /voices: get: tags: - Voices summary: List voices description: >- Voices for speech jobs. A voice renders only on its own engine's models (`compatible_models`). operationId: listVoices parameters: - name: source in: query required: false schema: enum: - premade - mine type: string description: >- premade: the managed catalog; mine: your voice clones in this workspace. default: premade title: Source description: >- premade: the managed catalog; mine: your voice clones in this workspace. - name: q in: query required: false schema: anyOf: - type: string maxLength: 200 - type: 'null' description: Search premade voices. title: Q description: Search premade voices. - name: language in: query required: false schema: anyOf: - type: string maxLength: 16 - type: 'null' title: Language - name: gender in: query required: false schema: anyOf: - type: string maxLength: 16 - type: 'null' title: Gender - name: provider in: query required: false schema: anyOf: - enum: - elevenlabs - fishaudio - inworld type: string - type: 'null' title: Provider - name: limit in: query required: false schema: type: integer maximum: 100 minimum: 1 default: 50 title: Limit - name: cursor in: query required: false schema: anyOf: - type: string maxLength: 1024 - type: 'null' title: Cursor responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/VoiceList' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '400': description: Invalid request. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '401': description: Missing, invalid or revoked API key. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '403': description: Not allowed for this workspace. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' '429': description: Rate limited. Retry after Retry-After seconds. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' Retry-After: $ref: '#/components/headers/Retry-After' '503': description: Temporarily unavailable. Retry with backoff. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' headers: X-Request-ID: $ref: '#/components/headers/X-Request-ID' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' security: - bearerAuth: [] components: schemas: VoiceList: properties: object: type: string const: list title: Object default: list description: Always "list". data: items: $ref: '#/components/schemas/Voice' type: array title: Data description: This page's items. has_more: type: boolean title: Has More description: Whether another page follows. next_cursor: anyOf: - type: string - type: 'null' title: Next Cursor description: Pass as `cursor` to read the next page; null on the last page. type: object required: - data - has_more - next_cursor title: VoiceList ErrorResponse: properties: error: $ref: '#/components/schemas/ErrorBody' description: What went wrong. type: object required: - error title: ErrorResponse description: Every non-2xx answer. Voice: properties: object: type: string const: voice title: Object default: voice description: Always "voice". id: type: string title: Id description: Pass as input.voice_id to a speech job. name: anyOf: - type: string - type: 'null' title: Name description: The voice's display name. source: type: string enum: - premade - mine title: Source description: premade (the model's own) or mine (made in this workspace). provider: anyOf: - type: string - type: 'null' title: Provider description: The engine it renders on. compatible_models: items: type: string type: array title: Compatible Models description: Speech models that can use it. preview_url: anyOf: - type: string - type: 'null' title: Preview Url description: A short sample of the voice, when there is one. labels: anyOf: - additionalProperties: true type: object - items: {} type: array title: Labels description: Descriptive labels (accent, age, gender...). type: object required: - id - name - source - provider - compatible_models title: Voice ErrorBody: properties: type: $ref: '#/components/schemas/ErrorType' description: Stable category to branch on. code: type: string enum: - invalid_request - invalid_input - content_policy - upstream_unavailable - rate_limited - queue_full - model_unavailable - model_not_found - insufficient_credits - paid_plan_required - model_not_in_plan - model_access_required - outcome_unknown - expired - not_found - conflict - forbidden - internal_error - catalog_unavailable - billing_unavailable - no_voyager_seat - credits_reloading - cast_not_supported - voice_cloning_unavailable - too_many_references - payload_too_large - upload_too_large - intake_full - invalid_url - fetch_failed - unsupported_file - invalid_api_key - idempotency_conflict - idempotency_in_flight - invalid_idempotency_key - invalid_cursor - invalid_webhook_url - method_not_allowed - account_unavailable - plan_required_for_faces - version_conflict - slug_taken - already_referenced - asset_in_use - upload_incomplete - cancel_unsupported - unsupported_model - invalid_job_id - voice_required - observation_timeout - reference_unavailable - queue_timeout - reference_missing title: Code description: >- Stable machine code; never renamed once published (x-voyager-errors lists each). message: type: string title: Message description: For developers. Not localized. doc_url: type: string title: Doc Url description: https://docs.voyager.so/api/errors# request_id: anyOf: - type: string - type: 'null' title: Request Id description: Also in the X-Request-ID header; quote it to support. retryable: anyOf: - type: boolean - type: 'null' title: Retryable description: Whether the same request can succeed later. retry_after_ms: anyOf: - type: integer - type: 'null' title: Retry After Ms description: How long to wait before retrying. param: anyOf: - type: string - type: 'null' title: Param description: >- The request field at fault, as a path (e.g. input.resolution); set on invalid_input. details: anyOf: - additionalProperties: true type: object - type: 'null' title: Details description: Code-specific detail, e.g. upgrade_url on a billing wall. type: object required: - type - code - message - doc_url title: ErrorBody ErrorType: type: string enum: - invalid_request - authentication - permission - not_found - conflict - rate_limited - idempotency_conflict - unprocessable - upstream_error - internal_error title: ErrorType description: Closed set of high-level categories SDKs branch on. headers: X-Request-ID: description: This request's id (also error.request_id). schema: type: string X-RateLimit-Limit: description: >- Requests allowed per 60 seconds in this bucket (120 writes or 600 reads per minute per key). schema: type: integer X-RateLimit-Remaining: description: Requests left in this window. schema: type: integer X-RateLimit-Reset: description: Seconds until the window resets. schema: type: integer Retry-After: description: Seconds to wait before retrying. schema: type: integer securitySchemes: bearerAuth: type: http description: A Voyager API key from https://voyager.so/dashboard/api. scheme: bearer bearerFormat: vy_live_… ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.