RESTAPI cash back

1. API receives, validates and saves purchase data, as well as calculates the cash back value.

POST /api/cashback 

{
    "sold_at": "2026-01-02 00:00:00",
    "customer": {
       "document": "00000000000",
       "name": "JOSE DA SILVA",
    },
    "total": "100.00",
    "products": [
       {
          "type": "A",
          "value": "10.00",
          "qty": 1,
       },
       {
          "type": "B",
          "value": "10.00",
          "qty": 9
       }
    ]
}

where:

• customer -> document: client unique id
• products -> type: product type
• products -> value: product unit value
• products -> qty: product quantity

2. Pass the cashback amount to an API of MaisTODOS company.

URL: https://5efb30ac80d8170016f7613d.mockapi.io/api/mock/Cashback
Método: POST
Data: document -> client unique id
      cashback -> calculated value

API return:

{
  "createdAt": "2021-07-26T22:50:55.740Z",
  "message": "Cashback criado com sucesso!",
  "id": "NaN",
  "document": "33535353535",
  "cashback": "10"
}

• Visual Studio SCode
• Python 3.9.10
• Flask
• SQLAlchemy
• SQLite
• Postman

pip install -r requirements.txt