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

# Supported countries and languages allowlist

> Returns the allowlist of countries and languages that queries may target; this is global reference data shared across all projects.



## OpenAPI

````yaml https://api.mentionlab.io/api/docs-json get /api/v1/reference/locales
openapi: 3.0.0
info:
  title: MentionLab Public API v0.3.4-rc
  description: ''
  version: 0.3.4-rc
  contact: {}
servers:
  - url: https://api.mentionlab.io
security: []
tags: []
paths:
  /api/v1/reference/locales:
    get:
      tags:
        - Reference
      summary: Supported countries and languages allowlist
      description: >-
        Returns the allowlist of countries and languages that queries may
        target; this is global reference data shared across all projects.
      operationId: ReferenceV1Controller_getLocales_v1
      parameters: []
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SupportedLocalesResponse'
        '401':
          description: The request is missing a valid API key.
components:
  schemas:
    SupportedLocalesResponse:
      type: object
      properties:
        countries:
          description: >-
            Allowlist of supported country codes (ISO 3166-1 alpha-2) with
            display labels.
          example:
            - value: US
              label: United States of America
            - value: BE
              label: Belgium
          type: array
          items:
            $ref: '#/components/schemas/SupportedCountry'
        languages:
          description: >-
            Allowlist of supported language codes (BCP-47-style) with display
            labels.
          example:
            - value: en
              label: English
            - value: fr
              label: French
          type: array
          items:
            $ref: '#/components/schemas/SupportedLanguage'
      required:
        - countries
        - languages
    SupportedCountry:
      type: object
      properties:
        value:
          type: string
          description: ISO 3166-1 alpha-2 code
          example: US
        label:
          type: string
          description: Display name
          example: United States of America
      required:
        - value
        - label
    SupportedLanguage:
      type: object
      properties:
        value:
          type: string
          description: BCP-47-style language code
          example: en
        label:
          type: string
          description: Display name
          example: English
      required:
        - value
        - label

````