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Meta, Walmart and Stripe back Personal Agent Protocol, an open standard for AI agents

Aiden Reed October 6, 2026 AI Company News 0 Comments

News illustration: a dark navy agent pass card with a contactless symbol floats beside a wall-mounted access reader whose two keys read READ, lit teal, and WRITE, unlit, next to an open navy shop door under a striped awning, with warm light spilling onto the floor, on a marigold yellow wall.

Meta, Walmart, Stripe, Shopify and Sierra are among the backers of Personal Agent Protocol, an open standard meant to let businesses tell when an AI…