Introducing the Visito API

WhatsApp is now the primary channel for business communication in 180+ countries. But building AI agents for WhatsApp means managing two complex infrastructure layers: Meta's platform requirements and the AI agent runtime itself. The Visito API handles both: we run your agent and manage the WhatsApp connection.

Managed agent runtime & hosting

Visito manages the entire AI runtime infrastructure, removing the need for server provisioning, model API management, and complex conversation state machines. Your agent runs on Visito's platform. You can define its behavior programmatically via SDK or manage it through our unified console. Behavior updates, prompt tuning, and flow adjustments are all natively managed.

Connect your agent to real-time data

The Visito API lets you connect your systems as tools the agent can call during conversations. Check inventory from your ERP, pull order history from your database, verify appointment slots from your booking system. Your agent queries these systems in real-time and shares the results with customers. You provide the API endpoints and Visito handles the tool-calling logic, parameter extraction, error handling, and response integration. 

Send transactional messages

The Visito API lets you trigger WhatsApp messages from your application: order confirmations, shipping updates, payment reminders, and appointment notifications. This is particularly useful for businesses that need to proactively reach customers. Visito manages the Meta compliance, phone number provisioning, message template approvals, and delivery. You send a POST request and Visito handles the rest.

Start building today

The Visito API is available today. We've helped customers handle millions of messages in over 140+ countries. Access the API docs or create your Visito account to get started for free.