Agent-first commerce middleware for autonomous shopping agents.

Guides for teams building agent commerce properly.

Technical resources for UCP, ACP, MCP, hosted approval, machine-readable errors, and agent readiness.

Agent Integration Guide

Discovery, checkout, hosted approval, MCP tools, and conformance tests.

UCP, ACP, and MCP

How the three agent surfaces work together in merchant middleware.

Hosted Approval and KYA

Approval IDs, credentials, rate limits, and audit-friendly checkout proof.

Agent-readable routes