API Reference

Method	Endpoint	Description
POST	/account/register	Register a new user
POST	/account/login	Login with email and password
POST	/account/logout	Logout authenticated user
PUT	/account/update	Update user information
DELETE	/account/delete	Delete the user account
POST	/chatbot/recommend	One-shot recipe recommendation
POST	/chatbot/chat	Multi-turn conversation
GET	/chatbot/title-suggestions	Quick recipe title ideas
GET	/pantry/list	Get all pantry items
POST	/pantry/add	Add new pantry items
PUT	/pantry/update	Update pantry items
POST	/pantry/delete	Delete pantry items
POST	/receipt/presigned-url	Obtain an S3 upload URL
POST	/receipt/webhook	Webhook for receipt OCR results

Detailed request and response schemas are available via the Swagger UI at /docs once the API server is running.