MacTrac Backend (Render-ready)

Deploy

1. Push this repo to GitHub.
2. Create a new Web Service in Render, connect repo.
3. Render reads render.yaml and installs requirements.
4. Set env var OPENAI_API_KEY in Render dashboard.

Test

curl https://YOUR-SERVICE.onrender.com/health
curl -X POST https://YOUR-SERVICE.onrender.com/api/chat-completions   -H "Content-Type: application/json"   -d '{"messages":[{"role":"system","content":"ping"},{"role":"user","content":"hello"}],"model":"gpt-4o-mini"}'