--- title: "Lists all locales" method: GET path: "/locales" tags: ["Definitions"] --- # Lists all locales `GET /locales` ## Request - Base URL: `https://api.cint.com/v1` - URL: `https://api.cint.com/v1/locales` - Auth: HTTP bearer - TypeScript: (a function with typed inputs; its response is checked against the schema) Lists all available locales (a combination of country and language) that are well-supported on the platform. You can use this endpoint to discover which locales are recommended for the best performance and panelist availability. The output will include ISO 3166-1 alpha-2 country codes and associated ISO 639-2/T three-letter language codes. You will use this to form a valid locale string where you specify the three-letter language code, an underscore, and the two-letter country code e.g., eng_us. Use this locale when browsing profile library or creating a target group. ## Response `200` A list of locales was retrieved successfully. - Locales: Contains a list of suggested countries and their supported languages. - `locales` object[]: A list of suggested locales. - `country` object: Contains details for a single country based on the locale. - `code` string: The ISO 3166-1 alpha-2 country code. - `name` string: The name of the country. - `languages` object[]: A list of supported country languages. - `is_preferred` boolean: Indicates whether the country language is preferred for the country. - `name` string: A human-readable name for the country language. - `code` string: The ISO 639-2 (3-letter) language code. ## Other responses - `400`: A request is not valid and can't be processed. - `401`: A request is unauthorized. - `403`: A requested is forbidden. - `500`: A request failed due to an internal error. --- [API](https://skmtc.dev/cint/apis/demand-api.md) - [All operations](https://skmtc.dev/cint/apis/demand-api/llms.txt) - [OpenAPI document](https://skmtc.dev/cint/apis/demand-api/revisions/077a4bdda5cb?raw)