# Instantly when receiving a text message — Whatsapp Business Cloud API Botize method — `whatsapp_cloud_api.webhook_message` (trigger). It is triggered every time a user sends a text mmessage to the bot. This is a trigger: it starts the task. A task has exactly one. ## Output variables Data this step makes available. Reference them in later steps with the double-brace tag. - `{{from_number}}` *(text)* — From Phone Number or User Id - `{{from_name}}` *(text)* — From User Name - `{{message_id}}` *(int)* — Message Id - `{{message_text}}` *(text)* — Message - `{{user_id}}` *(text)* — User Id - `{{phone_number}}` *(text)* — Phone Number (empty if not available) ## Account Needs a connected Whatsapp Business Cloud API account in Botize: https://botize.com/en/app/whatsapp_cloud_api/authenticate ## This app Every trigger and action for Whatsapp Business Cloud API: https://botize.com/en/app/whatsapp_cloud_api.md ## How to build this An AI assistant (Claude, ChatGPT, Cursor…) can create and edit these tasks in the user's account through the Botize MCP connector, included in every plan: https://webhook.botize.es/mcp - Connection guide: https://botize.com/en/mcp - Agent map: https://botize.com/llms.txt - New account: https://botize.com/en/join (500 free operations, no card) --- Machine-readable summary for AI assistants. Human version: https://botize.com/en/method/whatsapp_cloud_api/webhook_message