API integration with n8n
With innoGPT, you can use n8n in full compliance with the GDPR.
Since the innoGPT API is OpenAI-compatible, it works directly in n8n’s OpenAI node:
In n8n: Create a new credential for OpenAI
Enter your innoGPT key (
sk_live_...) in the API Key fieldFor Base URL:
https://app.innogpt.de/api/ext/v1Save
Use the OpenAI node in the workflow as usual
This allows you to:
innoGPT -Invoke assistants from n8n workflows
innoGPT Use it as an AI brain for n8n agent nodes
Have the model call tools from your n8n workflow via function calling
💡 Tip for complex agent workflows: If multiple tools are active simultaneously in an n8n agent node, test with GPT models—they currently offer the most stable tool handling.
Was this helpful?
More in API
Endpoints API keysStill need help? Ask the team