One-time setup — enter your API keys to unlock free GPU fine-tuning
Get at huggingface.co/settings/tokens — needs Write permission
Get at kaggle.com/settings → "Create New Token" → download kaggle.json
For AI Firewall, cost routing, A/B judging. Get at openrouter.ai/keys
Verifying your credentials work with each service
Your credentials are saved and verified. Ready to fine-tune.
Credentials stored in backend/.env — never sent to browser