The Assistants API allows you to build AI assistants within your own applications. An Assistant has instructions and can leverage models, tools, and knowledge to respond to user queries. The Assistants API currently supports three types of tools: Code Interpreter, Retrieval, and Function calling.
At a high level, a typical integration of the Assistants API has the following flow:

1. Create an Assistant in the API by defining its custom instructions and picking a model. If helpful, enable tools like Code Interpreter, Retrieval, and Function calling.
2. Create a Thread when a user starts a conversation.
3. Add Messages to the Thread as the user ask questions.
4. Run the Assistant on the Thread to trigger responses. This automatically calls the relevant tools.

Instructions:
1. Create an account for OpenAI and obtain the API key.

2. Enter the Authorization field in the plugin tab with the format "Bearer <API_KEY>".