Gateway
Override the OpenAI base URL in Cursor
Cursor can send OpenAI-compatible traffic to zerouter. Paste the gateway /v1 URL and your sk-xxxx key, then pick a catalog model.
Last updated 7 September 2026.
Cursor
Override the OpenAI base URL in Cursor
Use the OpenAI-compatible override, not an Anthropic-only field.
01
Open Cursor Settings
Go to Models / OpenAI.
02
Override the base URL
Set OpenAI Base URL to https://api.zerouter.ai/v1.
03
Paste the key
Use your zerouter sk-xxxx key. Pick a model ID from the catalog.