This folder contains a Spin application, based on the WASI 2 and the WebAssembly Component Model ( https://component-model.bytecodealliance.org/ ). It is implemented in Rust as a serverless proxy for the OpenAI API.
There is a simple example of a web client in the web folder.
The application will keep track of of token usage per conversation in the built-in key-value storage of Spin. The initial balance for a conversation is retrieved from the Fungible Token smart contract.
To launch the application, make sure to have the Spin SDK installed. Set the environment variable SPIN_VARIABLE_OPENAI_API_KEY to your OpenAI API key.
Then run the following commands:
spin build
spin up
This will start the OpenAI proxy server at http://localhost:3000
You can also launch the web client using for example http-server:
http-server web
You will then find the web client at http://localhost:8080. Here you can have a conversation with the AI model.