Meta and Sierra Launch Open Protocol for AI Agent-Business Interactions

Key Facts

1Meta Platforms and Sierra announced the development of the 'Personal Agent Protocol' to allow AI agents to interact directly with businesses.

2Major companies including Walmart, Shopify, Rocket, and Stripe are participating in the development of the new system.

Meta Platforms and Sierra announced the development of the 'Personal Agent Protocol' to allow AI agents to interact directly with businesses. Reuters reported that the new system aims to facilitate seamless interactions and tasks across different platforms while maintaining consumer control, with participation from major companies including Walmart, Shopify, Rocket, and Stripe.

Meta shares closed at $738.88 on October 6, 2026, while Shopify closed at $164.44 and Walmart closed at $107.20 on the same date. In the broader tech sector, Alphabet (GOOGL) closed at $347.68 and Microsoft closed at $529.30 on October 6, 2026, while Apple was trading at $335.1858 on October 7, 2026.