# Wapiworld documentation

WhatsApp API for developers: connect sender instances, send messages, and receive webhook events.

- [Developer documentation](https://app.wapiworld.com/developers)
- [REST API reference](https://app.wapiworld.com/developers)
- [OpenAPI specification](https://app.wapiworld.com/openapi.json)
- [Authentication guide](https://app.wapiworld.com/auth.md)
- [MCP server](https://mcp.wapiworld.com/mcp)
- [Agent index](https://app.wapiworld.com/llms.txt)