API-1: Login Page: URL: http://localhost:4000/api/signin Method: POST Request: { "username": string, "password": string } Response { "authenticated": true } Sample Payload: { "username":"cluemediator", "password": "123456" }

API-2: New Register URL: http://localhost:4000/api/signup Method: POST Request: { "name": string "username": string, "password": string, "email": string, "contact": string } Response { { "user": { "name": "123456", "username": "123456", "email": "cluemediator@gmail.com", "contact": "123456" } } Sample Payload: { "name":"indu", "username":"Indu", "password":"1234", "email":"test@test.com", "contact": 25451236 }

API-3: Product details URL: http://localhost:4000/api/productManagement/saveProduct Method: POST Request: { "productName":string, "price":string, "quantity":number, "vendor":string, "warranty":string } Response{ { "product": { "productName": "Laptop", "price": "70000", "quantity": "1", "vendor": "zen computers", "warranty": "2 years" } } } API3 - Sample request payload { "productName":"mobile", "price":15000, "quantity":1, "vendor":"Zen computers", "warranty":"1 year" }

API-4: Product management URL: http://localhost:4000/api/productManagement/listProduct Method: GET Request: {} Response: { "products":[ { "productId":1, "productName":"computer", "price":70000, "quantity":1, "vendor":"Zen computers", "warranty":"1 year" }, { "productId":2, "productName":"computer", "price":70000, "quantity":1, "vendor":"Zen computers", "warranty":"1 year" } ] }

API-5: Product details URL: http://localhost:3000/api/productManagement/updateProduct/ Method: PATCH Request: { "productName":string, "price":string, "quantity":number, "vendor":string, "warranty":string } Response{ "productName":"computer", "price":70000, "quantity":1, "vendor":"Zen computers", "warranty":"1 year" } Sample Payload { "productId": 2, "productName":" samsung mobile", "price":75000, "quantity":1, "vendor":"Zen computers", "warranty":"1 year" }

API-6: Delete Product details URL: http://localhost:4000/api/productManagement/deleteproduct/ Method: DELETE Request: {

} Response{ "success":true }

Sample Payload: { "productId": 3

}