Messaging API Gateway
7.9k 2026-04-18
EvolutionAPI/evolution-api
An open-source API for integrating WhatsApp and other messaging services, enabling advanced conversational applications.
Core Features
Supports both Baileys-based WhatsApp API and official WhatsApp Cloud API.
Integrates with AI platforms like OpenAI and Dify for advanced conversational capabilities.
Connects with chatbot builders like Typebot and customer service platforms like Chatwoot.
Offers real-time event streaming via RabbitMQ, Kafka, SQS, and WebSocket.
Provides media storage integration with Amazon S3 and Minio.
Detailed Introduction
Evolution API is an open-source, comprehensive messaging integration platform that began as a WhatsApp controller API. It has evolved to support both the free Baileys-based WhatsApp API and the official WhatsApp Cloud API, with plans for Instagram and Messenger. Beyond messaging, it offers deep integrations with AI platforms like OpenAI and Dify, chatbot builders such as Typebot, and customer service solutions like Chatwoot. The platform also provides robust event streaming capabilities via Kafka, RabbitMQ, and SQS, making it ideal for building scalable, intelligent, and multi-channel communication applications.