How do I let my WhatsApp agent take actions on websites?

By Andrey Marey, Founder of AgentWeb · As of Oct 20, 2026

Short answer. Connect the agent behind your WhatsApp number to AgentWeb. AgentWeb is the execution layer for AI agents: typed web actions on 1,462 real sites (as of Oct 20, 2026), like Uber Eats place_order, SevenRooms book_reservation and LinkedIn send_message, run on each user's own account through a hosted login, at $0.05 per completed action with failed actions refunded.

Set it up

1. Run your WhatsApp agent on any stack that can make HTTP calls, such as the WhatsApp Business API directly or Photon's spectrum-ts WhatsApp Business provider.
2. Get an AgentWeb aw_ API key.
3. When your model picks a task, call POST https://mcp.agentweb.us/api/execute with domain, action and params, or use the MCP server at https://mcp.agentweb.us/mcp.
4. For tasks on a user's account, send them the hosted login link from agentweb_start_connection and confirm it with agentweb_poll_connection.
5. Confirm totals and message text with the user before paid or public actions.

What your agent can do from a WhatsApp message

• Book a table: SevenRooms or DesignMyNight.
• Order food: Uber Eats, from cart to placed order.
• Build a Ryanair booking up to payment.
• Message, connect or send InMail on LinkedIn.

Frequently asked questions

Does my agent see the user's passwords?

No. Users sign in once through AgentWeb's hosted login, and the agent never sees the password.

What happens if an action fails?

The agent gets an error back instead of a silent failure, and failed actions are refunded.

Related

• How to let your iMessage agent book, order and message for users
• Give your Photon agent real web actions
• What is a hosted login for AI agents?

More: Sites AgentWeb can act on · All guides · Glossary · Install AgentWeb