This article outlines how developers can monetize their ChatGPT applications using external checkout methods. It details the process for implementing Instant Checkout for select partners and provides a step-by-step guide for setting up checkout sessions, handling payments, and managing error responses.

ChatGPT introduces Instant Checkout, allowing users to purchase products directly within the chat interface. The Agentic Commerce Protocol facilitates seamless transactions while keeping merchants in control of customer relationships and payment processing. This innovation aims to enhance the shopping experience by blending AI assistance with e-commerce.

PayPal has partnered with OpenAI to integrate its digital wallet into ChatGPT, allowing users to purchase items directly through the AI platform. This move aims to enhance e-commerce capabilities within ChatGPT, leveraging PayPal's extensive user base and merchant network for a secure shopping experience. The partnership reflects PayPal's strategy to become a key player in the emerging market of AI-driven shopping.