• Create a new eco-friendly product using POST /products
• Retrieve a list of eco-friendly products using GET /products
• Record product consumption using POST /consumption
• Retrieve consumption history using GET /consumption
• Exchange products with other users using POST /exchange
• Retrieve exchange history using GET /exchange
• Create a new eco-friendly product using POST /products
• Retrieve a list of eco-friendly products using GET /products
• Record product consumption using POST /consumption
• Retrieve consumption history using GET /consumption
• Exchange products with other users using POST /exchange
• Retrieve exchange history using GET /exchange