AgentsSeptember 10, 2026via The Decoder
Muse can shop, write emails, and negotiate prices for users, all through WhatsApp
Why it matters
Muse represents a practical deployment of autonomous agents at scale—not a lab demo. Multi-step workflows (travel booking, price negotiation, email drafting) running through a consumer messaging app, with Stripe integration and built-in safety monitoring (Sentinel), signals agents are moving from pilot to product.
Key signals
- Meta launches Muse agent: books travel, handles purchases, sends emails via WhatsApp
- Payment feature integrated via Stripe's Link
- OpenAI abandoned direct checkout in ChatGPT (competitive comparison)
- Sentinel security agent monitors all actions before internet interaction
- Multi-step autonomous workflows: purchase negotiation, email composition, booking
The hook
Meta's Muse just did what OpenAI abandoned: a fully autonomous agent that books, buys, and negotiates through WhatsApp, with real payment rails.
Meta unveils Muse, an AI agent that books travel, handles purchases, and sends emails through WhatsApp, complete with a payment feature that runs through Stripe's Link. That puts Meta ahead of OpenAI, which stopped its direct checkout feature in ChatGPT. A separate security agent called Sentinel mon…