n8n
How to connect n8n workflows to Aramm using compatible model endpoints.
The low-effort n8n path is to use an OpenAI-compatible chat model node and point it at Aramm.
What you need
- An Aramm API key
- An n8n workflow with an OpenAI-compatible model node
- A model id such as
openai/gpt-4o
Quick setup
- Open your n8n credentials for the OpenAI-compatible node.
- Set the base URL to
https://router.aramm.ai/v1. - Set the API key to your Aramm key.
- Set the model to
openai/gpt-4oor another Aramm model id. - Run the node once to confirm the response returns.
Model naming
openai/gpt-4oanthropic/claude-sonnet-4-6
Troubleshooting
- A missing auth error usually means the node is still using the default provider key.
- A model error usually means the model id is not in Aramm's
provider/modelformat. - Connection errors usually mean the base URL is not set to the Aramm gateway.