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- Field notes

Writing from the frontline of applied AI.

Deep dives, protocol breakdowns, and field notes on the systems we’re building.

ACP: The Commerce Layer for AI Agents
EssayJan 7, 2026

ACP: The Commerce Layer for AI Agents

Part 1 of our Agentic Commerce Stack series. A technical deep-dive into how Stripe and OpenAI are architecting the checkout infrastructure for autonomous AI agents.

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AP2: The Trust Layer for Agent Transactions
EssayJan 7, 2026

AP2: The Trust Layer for Agent Transactions

Part 2 of our Agentic Commerce Stack series. A technical deep-dive into how Google and 60+ partners are architecting the authorisation and identity framework for autonomous AI agents.

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x402: The Settlement Layer for Autonomous Agents
EssayJan 6, 2026

x402: The Settlement Layer for Autonomous Agents

Part 3 of our Agentic Commerce Stack series. A technical deep-dive into how x402 enables sub-3-second stablecoin settlement for AI agents.

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