POST api/ProductWebsite/CreatePaymentSessionForOrders

{
  "PaymentMode": "sample string 1",
  "AffirmCheckOut": {
    "StudentName": "sample string 1",
    "GrandTotalAmount": 2.0,
    "BillInformation": {
      "FirstName": "sample string 1",
      "LastName": "sample string 2",
      "City": "sample string 3",
      "Country": "sample string 4",
      "Email": "sample string 5",
      "PhoneNo": "sample string 6",
      "PostalCode": "sample string 7",
      "State": "sample string 8",
      "Street1": "sample string 9",
      "Street2": "sample string 10"
    },
    "OrderItem": [
      {
        "ProductName": "sample string 1",
        "ProductSKU": "sample string 2",
        "UnitPrice": 3.0,
        "Quantity": 4,
        "ProductCode": "sample string 5",
        "TaxAmount": 6.0,
        "TotalAmount": 7.0,
        "ProductDescription": "sample string 8"
      },
      {
        "ProductName": "sample string 1",
        "ProductSKU": "sample string 2",
        "UnitPrice": 3.0,
        "Quantity": 4,
        "ProductCode": "sample string 5",
        "TaxAmount": 6.0,
        "TotalAmount": 7.0,
        "ProductDescription": "sample string 8"
      }
    ],
    "ShippingInformation": {
      "FirstName": "sample string 1",
      "LastName": "sample string 2",
      "City": "sample string 3",
      "Country": "sample string 4",
      "Email": "sample string 5",
      "PostalCode": "sample string 6",
      "State": "sample string 7",
      "Street1": "sample string 8",
      "Street2": "sample string 9",
      "ShippingMethod": "sample string 10"
    },
    "SessionService": {
      "CancelURL": "sample string 1",
      "SuccessURL": "sample string 2",
      "FailureURL": "sample string 3",
      "Run": true
    },
    "MerchantReferenceCode": "sample string 3"
  },
  "AffirmResponse": {
    "MerchantReferenceCode": "sample string 1",
    "RequestID": "sample string 2",
    "RequestToken": "sample string 3",
    "ReasonCode": "sample string 4",
    "Status": "sample string 5",
    "ReplyResponseCode": "sample string 6",
    "Decision": "sample string 7",
    "MerchantURL": "sample string 8",
    "ProcessorTransactionID": "sample string 9",
    "ReconciliationID": "sample string 10",
    "TransactionID": "sample string 11"
  },
  "AffirmCapturePayment": {
    "GrandTotalAmount": 1.0,
    "AuthRequestId": "sample string 2",
    "StudentName": "sample string 3",
    "RequestId": "sample string 4",
    "Country": "sample string 5"
  },
  "PaypalCheckOut": {
    "StudentName": "sample string 1",
    "GrandTotalAmount": 2.0,
    "TaxAmount": 3.0,
    "SubtotalAmount": 4.0,
    "ShippingAmount": 5.0,
    "RequestID": "sample string 6",
    "PayerId": "sample string 7",
    "BillInformation": {
      "FirstName": "sample string 1",
      "LastName": "sample string 2",
      "City": "sample string 3",
      "Country": "sample string 4",
      "Email": "sample string 5",
      "PhoneNo": "sample string 6",
      "PostalCode": "sample string 7",
      "State": "sample string 8",
      "Street1": "sample string 9",
      "Street2": "sample string 10"
    },
    "OrderItem": [
      {
        "ProductName": "sample string 1",
        "ProductSKU": "sample string 2",
        "UnitPrice": 3.0,
        "Quantity": 4,
        "ProductCode": "sample string 5",
        "TaxAmount": 6.0,
        "TotalAmount": 7.0,
        "ProductDescription": "sample string 8"
      },
      {
        "ProductName": "sample string 1",
        "ProductSKU": "sample string 2",
        "UnitPrice": 3.0,
        "Quantity": 4,
        "ProductCode": "sample string 5",
        "TaxAmount": 6.0,
        "TotalAmount": 7.0,
        "ProductDescription": "sample string 8"
      }
    ],
    "ShippingInformation": {
      "FirstName": "sample string 1",
      "LastName": "sample string 2",
      "City": "sample string 3",
      "Country": "sample string 4",
      "Email": "sample string 5",
      "PostalCode": "sample string 6",
      "State": "sample string 7",
      "Street1": "sample string 8",
      "Street2": "sample string 9",
      "ShippingMethod": "sample string 10"
    },
    "SessionService": {
      "CancelURL": "sample string 1",
      "SuccessURL": "sample string 2",
      "FailureURL": "sample string 3",
      "Run": true
    }
  },
  "PaypalResponse": {
    "MerchantReferenceCode": "sample string 1",
    "RequestID": "sample string 2",
    "ReasonCode": "sample string 3",
    "Status": "sample string 4",
    "processorTransactionID": "sample string 5",
    "ReconciliationID": "sample string 6",
    "MerchantURL": "sample string 7",
    "OrderId": "sample string 8",
    "Decision": "sample string 9"
  }
}

Sample not available.