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Product, engineering, and the future of agent payments.

AnnouncementAug 21, 20262 min read

Axiom is live in the ChatGPT plugin store

ChatGPT can now buy things for you. Connect Axiom from the plugin store and every purchase runs on a single-use card, inside rules you control.

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EngineeringSep 18, 2026

Getting AI agents through checkout

Completing purchases takes more than a capable model. The work is in checkout flows, recovery, and a web that wasn't built for agents.

Axiom6 min read
EngineeringApr 8, 2026

Beyond browser automation: the protocols defining agentic commerce

A field guide to x402, ACP, AP2, Visa Trusted Agent Protocol, and Mastercard Verifiable Intent. Five protocols, one stack, and the consumer trust layer that has to sit above them all.

Axiom7 min read
PerspectiveApr 8, 2026

Why the buyer needs an agent

Personalized pricing has been a one-sided game for two decades. Merchants have ML pricing engines; consumers have browser tabs. The first form of buyer-side automation is rules. The next form is real-time negotiation.

Axiom6 min read
EngineeringApr 7, 2026

Mandates: the missing primitive for agent payments

AP2 introduces three new mandate types: Intent, Cart, and Payment. They're the right model for what agent commerce needs. Here's how they work and how Axiom maps onto them.

Axiom6 min read
ProductMar 22, 2026

The anatomy of an agent purchase

From prompt to payment. A step-by-step look at the 8 things that happen when your AI agent buys something through Axiom.

Axiom4 min read
PerspectiveMar 18, 2026

Agent payments vs. saved cards

Sharing a credit card number with an AI is like giving your house key to a stranger. There's a better way.

Axiom5 min read
ProductMar 15, 2026

Why every AI purchase needs a receipt with reasoning

When an agent spends your money, you deserve to know why. Axiom logs the full decision chain for every transaction.

Axiom3 min read