ChatGPT & ACP
New
PayPal's ACP deal for ChatGPT checkout
PayPal adopted ACP in 2025 to power ChatGPT Instant Checkout, which OpenAI ended in March 2026.
Ended PayPal Newsroom,
Microsoft Copilot Checkout Rolling out New
Buy without leaving Copilot with Copilot Checkout
In-chat buying on Copilot.com in the US, with PayPal, Shopify and Stripe handling payment.
Why it matters
Shopify merchants are enrolled automatically after an opt-out window, so many stores will be buyable in Copilot without lifting a finger. Check your Shopify settings.
What the source says
In-chat buying on Copilot.com in the US, with PayPal, Shopify and Stripe handling payments. Etsy sellers are among the first available and Shopify merchants are enrolled automatically after an opt-out window.