Agentic Checkout Spec

ProtocolSpecification Published specification

OpenAI's checkout specification within the Agentic Commerce Protocol (ACP): how an agent completes a purchase with a merchant on the user's behalf.

Documented relationships · 2

← Merchant specification OpenAIDocumented live integration Documented implementation

OpenAI publishes checkout session API/webhook requirements. · Current

→ Checkout spec in standard Agentic Commerce Protocol (ACP)Specification

Agentic Checkout Spec defines merchant implementation path under ACP. · Current

OpenAICompanySpecification