Wallet Wars: Stripe, Shop Pay and PayPal race to control how AI agents spend your money

alvelda · x · 2026-10-22

An a16z piece by Terry Angelos maps the 'Wallet Wars': personal agents (Instinct, OpenAI's Dots, Meta's Muse) need payment permission to complete tasks, and Stripe Link (300M users), Shop Pay (250M) and PayPal (400M+) are racing to connect. Two distinct battles: who helps your agent pay, and who lets it transact as you — wallets paying with stand-in cards can strip rewards, purchase protections and merchant relationships. Card networks' open-standards answer is agentic tokens; the winner keeps rewards, protections and merchant trust intact.

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