paypal.py

class PayPalView(APIView):
    #permission_classes = [HasAPIKey]

    def PaypalToken(self, client_id, client_secret):
        url = 'https://api.sandbox.paypal.com/v1/oauth2/token'
        data = {
            "client_id": client_id,
            "client_secret": client_secret,
            "grant_type": "client_credentials"
        }
        headers = {
            "Content-Type": "application/x-www-form-urlencoded",
            "Authorization": "Basic {0}".format(base64.b64encode((client_id + ":" + client_secret).encode()).decode())
        }
        token = requests.post(url, data=data, headers=headers)
        return token

    def get(self, request):
        client_id = request.data.get('client_id')#MF7R-SMUVvx-7G7mS'
        client_secret = request.data.get('client_secret')#'LQsmQoNDXsSv0u'
        token = self.PaypalToken(client_id, client_secret)
        return Response(token.json())

class CreateOrderView(APIView):
    #permission_classes = [HasAPIKey]
    
    def get(self, request):
        
        token = request.data.get('token')
        headers = {"Content-Type": "application/json", "Authorization": "Bearer "+token}
        url = 'https://api-m.sandbox.paypal.com/v2/checkout/orders'
        json_data = {
                "intent": "CAPTURE",
                "application_context": {
                    "notify_url": "https:..",
                    "return_url": "https:..",#change to your domain
                    "cancel_url": "https:..", #change to your domain
                    "brand_name": "SANDBOX",
                    "landing_page": "BILLING",
                    "shipping_preference": "SET_PROVIDED_ADDRESS",
                    "user_action": "CONTINUE"
                },
                "purchase_units": [
                    {
                        "reference_id": "294375635",
                        "description": "Sporting Goods",

                        "custom_id": "CUST-HighFashions",
                        "soft_descriptor": "HighFashions",
                        "amount": {
                            "currency_code": "USD",
                            "value": "220",
                            "breakdown": {
                                "item_total": {
                                    "currency_code": "USD",
                                    "value": "180"
                                },
                                "shipping": {
                                    "currency_code": "USD",
                                    "value": "20.00"
                                },
                                "handling": {
                                    "currency_code": "USD",
                                    "value": "10.00"
                                },
                                "tax_total": {
                                    "currency_code": "USD",
                                    "value": "20.00"
                                },
                                "shipping_discount": {
                                    "currency_code": "USD",
                                    "value": "10"
                                }
                            }
                        },
                        
                        "shipping": {
                            "method": "United States Postal Service",
                            "name": {
                                "full_name":"Pesapedia"
                            },
                            "address": {
                                "address_line_1": "123 Townsend St",
                                "address_line_2": "Floor 6",
                                "admin_area_2": "San Francisco",
                                "admin_area_1": "CA",
                                "postal_code": "94107",
                                "country_code": "US"
                            }
                        }
                    }
                ]
            }

        response = requests.post(url, headers=headers, json=json_data)
        return Response(response.json())