> ## Documentation Index > Fetch the complete documentation index at: https://docs.vocobase.com/llms.txt > Use this file to discover all available pages before exploring further. # List voice configurations > The voice catalog your account is entitled to, including tier-exclusive voices. Additive to `GET /agent/voices` — it does not replace it. ## OpenAPI ````yaml /openapi.json get /voice-configurations openapi: 3.1.0 info: title: Vocobase API version: '2.0' description: >- API for managing voice AI agents, documents, and calls on the Vocobase platform. servers: - url: https://api.vocobase.com/api/v2 description: Production security: - bearerAuth: [] tags: - name: Config description: >- Read and update account configuration, webhook settings, and telephony credentials. - name: Agents description: Create, read, update, and delete voice AI agents. - name: Voices description: >- List voice tiers, available voices, and stream preview audio for agent configuration. - name: Documents description: Upload, manage, and delete knowledge base documents. - name: Agent Documents description: Link and unlink documents to agents for knowledge base integration. - name: Calls description: Initiate outbound calls and view call history. - name: Phone Numbers description: >- Import DIDs, assign agents for inbound routing, and re-sync carrier Application bindings. - name: Inbound Routing Policies description: >- Define pre-answer routing decisions for inbound calls before AI sessions are created. - name: Telephony Connections description: Create, list, rename, and disconnect named V2 telephony connections. - name: VoiceLink Management description: Manage VoiceLink reseller clients, DID mapping, and readiness sync. - name: Projects description: Organize agents into projects. Every agent belongs to exactly one project. - name: Dictionaries description: Speech-recognition dictionary CRUD and agent attachment. - name: Sessions description: Browser-initiated WebRTC voice sessions for in-app voice agents. - name: Campaigns description: Batch outbound calling. - name: Billing description: Balance, transactions, and usage summaries. - name: Custom Functions description: HTTP endpoints the agent can call mid-conversation. - name: Extraction Sets description: Reusable sets of post-call extraction fields. - name: Lifecycle Hooks description: Automatic pre-call and post-call integration steps. - name: Messaging description: Bring-your-own WhatsApp sending. - name: Integration Logs description: Audit trail for integration calls. - name: Connectors description: Catalog of tools an agent can be connected to. - name: Customers description: B2B2B sub-tenants and their tool connections. - name: Agent Tools description: Binding connectors and connections to an agent. paths: /voice-configurations: get: tags: - Voices summary: List voice configurations description: >- The voice catalog your account is entitled to, including tier-exclusive voices. Additive to `GET /agent/voices` — it does not replace it. operationId: listVoiceConfigurations responses: '200': description: Success. content: application/json: schema: type: object properties: success: type: boolean const: true data: type: object properties: voice_configurations: type: array items: type: object properties: id: type: string format: uuid display_name: type: string description: type: string nullable: true provider: type: string model_name: type: string nullable: true tier: type: string nullable: true description: >- Tier slug for a tier-exclusive voice, otherwise the general tier. provider_voice_id: type: string speed: type: number nullable: true volume: type: number nullable: true temperature: type: number nullable: true language: type: string nullable: true gender: type: string nullable: true gemini_location: type: string nullable: true preview_text: type: string nullable: true status: type: string enum: - active last_validated_at: type: string format: date-time nullable: true validation_error: type: string nullable: true metadata: type: object nullable: true additionalProperties: true created_at: type: string format: date-time updated_at: type: string format: date-time example: success: true data: voice_configurations: - id: vc_708192a3-b4c5-d6e7-f809-122334455667 display_name: Aditi — Warm description: Conversational Hindi/English provider: cartesia model_name: sonic-2 tier: va-1-pro provider_voice_id: a1f3... speed: 1 volume: 1 temperature: 0.7 language: en gender: female gemini_location: null preview_text: Hello, how can I help you today? status: active last_validated_at: '2026-08-20T08:00:00.000Z' validation_error: null metadata: null created_at: '2026-05-02T10:00:00.000Z' updated_at: '2026-08-20T08:00:00.000Z' '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/RateLimitExceeded' '500': $ref: '#/components/responses/InternalError' components: responses: Unauthorized: description: Missing or invalid API key. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: UNAUTHORIZED message: Invalid or missing API key RateLimitExceeded: description: Per-account rate limit exceeded. Retry after a short backoff. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: RATE_LIMITED message: Rate limit exceeded. Retry after 60 seconds. InternalError: description: Unexpected server error. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: success: false error: code: INTERNAL_ERROR message: An unexpected error occurred schemas: ErrorResponse: type: object properties: success: type: boolean const: false error: type: object properties: code: type: string message: type: string required: - code - message required: - success - error securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key in format: `rg_live_xxxx`. Pass as a Bearer token in the Authorization header. ````