I’m experiencing 403 “Authorization failed” when calling the NIM API endpoint:
POST https://integrate.api.nvidia.com/v1/chat/completions
Response: {“status”:403,“title”:“Forbidden”,“detail”:“Authorization failed”}
Troubleshooting already done:
API Key status is ACTIVE, not expired (expires 2027-08-10)
Generated a brand new API key, same 403 error
Tested with multiple models (nvidia/llama-3.1-nemotron-nano-8b-v1, deepseek-ai/deepseek-v4-flash-0731), all return 403
Account shows “API Rate Limit: Up to 40 rpm” - account is verified
/v1/models endpoint returns full catalog (101 models) - so key is recognized for catalog queries
Suspected cause:
Based on recent forum posts, it seems the “Public API Endpoints” permission for Personal Organization may have been removed during a recent platform policy change.
Could you please help restore this permission? My use case is personal learning and research, non-commercial.
Thank you!