Muse can shop, write emails, and negotiate prices for users, all through WhatsApp
Meta's Muse just did what OpenAI abandoned: a fully autonomous agent that books, buys, and negotiates through WhatsApp, with real payment rails.

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.
The key facts
5 to knowMeta 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
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: 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…