Request to enable Public API Endpoints for my account

Hi NVIDIA team,

I’m getting HTTP 404 “Function not found for account” when calling the Cosmos3 Nano hosted API endpoint:

POST https://ai.api.nvidia.com/v1/cosmos/nvidia/cosmos3-nano

Account email: SX26517@163.COM
API key prefix: nvapi-cNcEluj…

Could you please enable “Public API Endpoints” permission for my account? Thank you.