Website implementation guides
Practical references for website metadata and machine-readable interfaces. These guides cover technical implementation, not ad placement or campaign performance. For your first campaign, start with the ChatGPT ads setup guide.
How to add llms.txt to your site
llms.txt tells AI agents what your product does, where your API docs are, and how to get started. Here is how to create one.
How to publish an OpenAPI spec for AI agents
An OpenAPI spec tells AI agents exactly what your API can do. Here is how to create and publish one.
How to add agent.json (A2A protocol)
agent.json advertises your platform capabilities to AI agents using the Agent-to-Agent protocol. Here is how to set it up.
How to add JSON-LD structured data
JSON-LD structured data helps AI agents understand your product, pricing, and organization. Here is how to add it.
Planning a campaign? Read the ChatGPT ads setup guide for the account, review and budget steps.