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Agentcard, a YC S26 startup, launches a secure vault for storing and sharing user payment cards with AI agents to enable commerce using existing payment networks.
Argues that the challenge of agent payments is fundamentally about identity verification rather than the checkout process itself.
Discussion on the lack of escrow mechanisms in current agent payment protocols like x402 and MPP, which only support one-shot pay-per-call transactions, highlighting a gap for paying agents based on outcomes.
Mastercard announced Agent Pay, a product enabling AI agents to make direct payments to other agents at machine speed with settlement in seconds, prompting discussion on compelling use cases that require such speed.
An analysis of Coinbase and Google's differing approaches to AI agent micropayments, leading to the development of Bindu, an open-source framework that uses settle-first ordering to prevent free compute.
The article provides an in-depth analysis of Google's Agent Payments Protocol (AP2), arguing that it is a significantly underestimated standard for facilitating payments among AI agents.