What this API does
The REST Countries API provides developers with comprehensive and up-to-date data on over 250 countries worldwide, including details such as capital cities, currencies, official languages, population statistics, geographic coordinates, flags, and neighboring countries. This API is designed for simplicity and speed, delivering JSON-formatted responses via RESTful HTTP GET requests.
How it works
Developers can easily integrate endpoints to search countries by attributes such as name, code, or region. The API allows retrieving full country lists in a single call, which is efficient for applications needing multiple country data quickly.
Authentication
No authentication is required for using the REST Countries API. All endpoints are publicly accessible with no need for API keys, ensuring easy integration.
Example usage
/v3.1/all- Retrieves all countries including their basic information./v3.1/name/{name}- Gets country data based on name./v3.1/alpha/{code}- Fetches data for a specific country using its ISO code./v3.1/region/{region}- Retrieves data for all countries within a specified region.
Limits
There are no documented rate limits for the REST Countries API, allowing developers to make requests freely.
Ideal use cases
- Creating country dropdowns in forms or applications.
- Building educational tools that require country information.
- Developing e-commerce platforms needing geographical data.
- Integrating geographic features in mobile applications.