Meta and Sierra launch Personal Agent Protocol

Constellation Research, Gizmodo, Proactive, PYMNTS, SiliconANGLE, The Verge and Unite report that Meta and Sierra, along with partners including Genesys, Instinct, Rocket, Shopify, Stripe and Walmart, have announced the Personal Agent Protocol, an open standard for how personal AI agents interact with businesses. The protocol aims to handle authentication, give consumers control over agent access, and provide companies visibility into agent actions. A v0.1 specification is expected by the end of October 2026. · summary by forck.live

TechCrunch: “Instinct brings its AI agent to group chats, even for friends without an account”+14 more →14 outlets ▴

• The VergeMeta is helping develop an AI agent protocol “that defines how personal agents interact with businesses.”
• SiliconANGLEMeta teams up with Bret Taylor’s Sierra Technologies on new standards for AI agent commerce
• GizmodoMeta Wants to Write the Industry Standards for Safe Agentic Commerce, Report Says
• UniteSierra Unveils Personal Agent Protocol in Development With Meta and Partners
• PYMNTSMeta and Sierra Build Standard for How Personal Agents Interact With Businesses
• ImplicatorMeta and Sierra Draft a Sign-In Standard for AI Agents
• Techstrong.aiMeta, Walmart Join Forces to Curb ‘Chaos’ in Enterprise AI Bot Ecosystem
• ProactiveMeta and Sierra launch protocol for AI agents to interact with businesses
• Constellation ResearchMeta, Sierra pitch Personal Agent Protocol to govern how personal AI agents deal with business
• DecagonIntroducing the Personal Agent Consent & Trust Protocol (PACT)
• SierraIntroducing Personal Agent Protocol

• CNBC
• Quartz
• Forkast

Latest report

5 Oct 2026 18:54 UTC

First seen here

6 Oct 2026 18:57 UTC

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