Open WebUI setup
Point Open WebUI at Asterionyx using its OpenAI-compatible connection settings.
This page describes how to point Open WebUI at Asterionyx’s Chat Completions endpoint. It is a setup guide, not a partnership or endorsement.
https://api.a.eus/v1Open WebUI connection values
Admin Connections can use the same Base URL and key. Environment variables are one self-hosted option; never commit the key. A clean Open WebUI install was not run in this environment.
OPENAI_API_BASE_URL=https://api.a.eus/v1
OPENAI_API_KEY=${ASTERIONYX_API_KEY}Open connection settings
In Open WebUI, go to Settings → Connections and add / edit an OpenAI API connection.
Set the API Base URL
Enter the Asterionyx Base URL shown below.
Add your API key
Paste your Asterionyx API key and save the connection.
Select a model
The configured IDs become available as models — select one and start chatting.
Troubleshooting
401 / unauthorized
Recopy the API key from the portal. Do not use a placeholder or a key from another account.
402 / insufficient Credits
Create a recharge in the portal. The same API key and Base URL continue to work after Credits are added.
Unknown model
Copy a published public model ID from the live Model Catalog instead of typing a remembered name.