Countries API - CountriesDB

Documentation

CountriesDB Documentation

Complete guide to integrating CountriesDB into your applications

CountriesDB provides a comprehensive solution for country and subdivision selection in your applications. Whether you need ready-to-use widgets or backend validation, we have you covered.

Key Features

  • Multi-language support with 100+ languages
  • Automatic geolocation detection
  • Fast and reliable API responses
  • Secure with API key authentication
  • Plug-and-play data injection
  • Zero styling - fully customizable
  • Real-time analytics and usage tracking
  • Enterprise-grade security and compliance

Documentation Sections

Popular Frameworks

Complete integration examples for React Router, Next.js, Vue, Angular, and SvelteKit

Widgets

Plug-and-play widgets that inject data into your select elements

Backend Validation API

Server-side validation endpoints for different backend technologies

Backend Data API

Bearer-authenticated GET endpoints to list countries and subdivisions from your server