Kakao

Kakao represents a suite of South Korean digital services including messaging, social networking, and web services developed by Kakao Corporation. KakaoTalk is the flagship mobile messaging app with features for chat, voice calls, video calls, and multimedia sharing. The ecosystem includes Kakao Account for unified authentication across services, enabling single sign-on for websites and applications. Kakao provides APIs and SDKs for integrating messaging, login, sharing, and payment functionalities into third-party applications. The platform offers comprehensive developer tools for building chatbots, games, and services within the Kakao ecosystem. Kakao's payment services enable mobile transactions and digital wallet functionality for e-commerce integration. The platform dominates the South Korean market with widespread adoption among consumers and businesses. Kakao services are essential for websites and apps targeting Korean audiences.