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Agentic Commerce Protocol (ACP)

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A protocol backed by OpenAI and Stripe for purchases completed inside AI assistants.

Related terms

Agentic commerce
Universal Commerce Protocol (UCP)
AP2 (Agent Payments Protocol)
Merchant of record
Model Context Protocol (MCP)

By Tim Fisher, Cofounder, CEO · Updated Aug 3, 2026

Axorum authorizes agent payments before they settle and commits the approval, the budget consumption, and the accounting entry as one event.

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Σ debits ≡ Σ credits · ✓ balancedThe subledger for agentic commerce© 2026 Axorum