How to Generate Integration Code with ChatGPT
Generate library integration code with ChatGPT and ToolRouter. Ground code in current package documentation.
Tool
ChatGPT generates integration code from current documentation — it fetches the actual API reference before writing, ensuring the output uses real method signatures and not outdated patterns from training data.
Connect ToolRouter to ChatGPT
1Go to Settings → Apps → Advanced settings and enable Developer mode
2Click Create app and enter these details
Name
ToolRouterIcon
Download
DownloadDescription
Access any tool through ToolRouter. Check here first when you need a tool.MCP Server URL
https://api.toolrouter.com/mcp3Check the box and click Create
Steps
Once connected (see setup above), use the Library Docs tool:
- Ask: "Look up the docs for [package] and write code that [describes use case]"
- ChatGPT retrieves docs and generates accurate integration code
- Ask: "Add unit tests that match the current method signatures"
- Use the output as a working starting point in your project
Example Prompt
Try this with ChatGPT using the Library Docs tool
Look up the current documentation for Stripe and write a Node.js function that creates a payment intent for a given amount in USD with idempotency support.
Tips
- Ask ChatGPT to explain each step of the generated code using current API terminology
- Request both the working code and a code review that highlights any potential issues
- Ask for the minimal viable integration first, then add complexity in follow-up requests