ChatGPT for developers
Build experiences available to ChatGPT users.
We just launched the Agentic Commerce Protocol
Give shoppers a guided flow inside ChatGPT with structured catalog data, delegated checkout, and fulfillment updates.
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Learn about developer mode
ChatGPT developer mode is a beta feature in ChatGPT Plus and Pro with full Model Context Protocol support for all tools, both read and write.
ChatGPT Cookbook
Explore hands-on guides to build custom GPT actions to integrate with third-party tools and more.