C2O

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Use Coze on your favorite OpenAI client.

This project converts the Coze API to the OpenAI API format, giving you access to Coze LLMs, knowledge base, plugins, and workflows within your preferred OpenAI clients. 

Features

• Convert Coze API into an OpenAI API
• Support streaming and blocking
• Support Chatbots API on Coze

Preparation

1. Register with Coze and obtain your API token

2. Create your bot and publish it to the API

3. Obtain the bot's ID,the number after the bot parameter, and configure it as an environment variable

https://www.coze.com/space/73428668341****/bot/73428668*****

Deployment

Zeabur

Vercel

Railway

Note: Vercel's serverless functions have a 10-second timeout limit.

Local Deployment

1. Set the environment variable on .env file

BOT_ID=xxxx

2. Install dependencies

pnpm install

3. Run the project

pnpm start

Usage

const response = await fetch('http://localhost:3000/v1/chat/completions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'Authorization': 'Bearer YOUR_COZE_API_KEY',
  },
  body: JSON.stringify({
    model: 'Coze',
    messages: [
      { role: 'system', content: 'You are a helpful assistant.' },
      { role: 'user', content: 'Hello, how are you?' },
    ],
  }),
});

const data = await response.json();
console.log(data);

Environment Variable

This project provides some additional configuration items set with environment variables:

Environment Variable	Required	Description	Example
BOT_ID	Yes	The ID of the bot. Obtain it from the Develop page URL of your bot in Coze. The number after the bot parameter is the bot ID.	73428668*****

Roadmap

Coming Soon

• Image support
• Audio-to-text
• Text-to-audio
• Docker support
• Workflow Bot
• Variables support

Available Now

• Continuous dialogue
• Zeabur & Vercel deployment
• Streaming & Blocking
• Plugins on Coze

Contact

Feel free to reach out for any questions or feedback

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License

This project is licensed under the MIT License.