> ## Documentation Index
> Fetch the complete documentation index at: https://dialnexa.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# List Voice Accents

> List unique accent values for voices.

<span data-api-safety-label="read-only"><Badge color="gray" size="sm" shape="pill">Read only</Badge></span>

<Info>
  **Recommended.** This endpoint is part of the public `/v1` API reference and is the supported path for new integrations. See the [migration guide](/docs/api-reference/v1/migrating-to-v1) for versioning guidance.
</Info>

Returns every accent option available across voices on the platform. Accents refine pronunciation style within a language family, for example, within the English language family you can pick between Indian (`en-IN`), American (`en-US`), and British (`en-GB`) accents. Each entry includes the accent's `id`, display `name`, and BCP-47 `code` so you can match it to the voice catalogue returned by [List Voices](/docs/api-reference/v1/voices/list).

## When to use this

* **Voice picker UIs**: render an accent filter alongside language and gender so prompt authors can find voices that match the listener's region.
* **Localization tooling**: pre-select the right accent when an agent is deployed in a specific country or region.
* **Brand consistency checks**: confirm an agent is using the accent your brand guidelines call for before publishing changes through [Update Agent](/docs/api-reference/v1/agents/update).

Not every voice supports every accent. After filtering by accent, intersect with the voices returned by [List Voices](/docs/api-reference/v1/voices/list) to find usable combinations.

## Errors

* `401 Unauthorized` is returned when the API key is missing or revoked.

## Related endpoints

* [List Voices](/docs/api-reference/v1/voices/list): find voices in a specific accent.
* [List Languages](/docs/api-reference/v1/languages/list): list supported BCP-47 languages.
* [Text-to-speech and voices](/docs/voice-ai/text-to-speech-and-voices): guidance on choosing voice and accent.
* [Multilingual and Hinglish calls](/docs/voice-ai/multilingual-and-hinglish-calls): how accent and language settings interact on mixed-language calls.


## OpenAPI

````yaml GET /v1/voices/accents
openapi: 3.0.0
info:
  title: DialNexa API
  description: >-
    Public REST API for the DialNexa voice AI platform. Versioned endpoints are
    under /v1; unversioned endpoints are legacy and deprecated.
  version: 1.0.0
servers:
  - url: https://api.dialnexa.com
    description: DialNexa production API
security:
  - bearer: []
tags:
  - name: API Keys
  - name: Agent Functions
  - name: Agents V1
  - name: Agents2
  - name: Batch Calls
  - name: Batch Calls V1
  - name: Call Logs
  - name: Calls
  - name: Calls V1
  - name: Campaign Leads
  - name: Campaigns
  - name: External Webhooks
  - name: Knowledge Base
  - name: Knowledge Base V1
  - name: LLMs
  - name: LLMs V1
  - name: Languages
  - name: Languages V1
  - name: Organization Phone Numbers
  - name: Organization Phone Numbers V1
  - name: Phone Number Pricing
  - name: Phone Number Pricing V1
  - name: Transcribers
  - name: Transcribers V1
  - name: User Webhooks
  - name: User Webhooks V1
  - name: V1
  - name: Voices
  - name: Voices V1
  - name: Webcall
  - name: Workflow Leads
  - name: Workflow Leads V1
  - name: Workflows
  - name: Workflows V1
paths:
  /v1/voices/accents:
    get:
      tags:
        - Voices
        - Voices V1
        - V1
      summary: List Voice Accents
      description: >-
        Returns the distinct accent values across all available voices,
        optionally filtered by provider.
      operationId: VoicesV1Controller_getUniqueAccents
      parameters:
        - name: provider
          required: false
          in: query
          schema:
            enum:
              - elevenlabs
              - smallestai
              - sarvam
              - cartesia
            type: string
      responses:
        '200':
          description: Voice accents returned successfully.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                  example: indian
              examples:
                success:
                  summary: Successful response
                  value:
                    - indian
                    - american
                    - british
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 401 Unauthorized
                  value:
                    statusCode: 401
                    message: API key is missing or invalid
                    error: Unauthorized
        '403':
          description: Forbidden - API key does not have access to this organization.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 403 Forbidden
                  value:
                    statusCode: 403
                    message: You do not have permission to access this resource
                    error: Forbidden
        '500':
          description: Internal server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 500 Internal Server Error
                  value:
                    statusCode: 500
                    message: Internal server error
                    error: Internal Server Error
      security:
        - bearer: []
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        statusCode:
          type: integer
          example: 400
        message:
          oneOf:
            - type: string
            - type: array
              items:
                type: string
          example: phone_number must be a valid E.164 phone number
        error:
          type: string
          example: Bad Request
      required:
        - statusCode
        - message
        - error
  securitySchemes:
    bearer:
      scheme: bearer
      bearerFormat: JWT
      type: http

````