3. 3D Payment Initiation

3D Payment Initiation

POST {{Base Adres}}/api/paywall/payment/start3d

Sending a request to the address provided above will be sufficient. You should change the 'Base Address' field for both the test environment and the production environment.

Important: In order to use the payment service, you need to send the 'apikeypublic' and 'apiclientpublic' parameters in the 'Header' field.

PaymentAPI Address

Parameter	Type	Required	Description
apikeypublic	string	Yes	The Public Key obtained from the merchant panel.
apiclientpublic	string	yes	The Public Client obtained from the merchant panel.

The parameters that need to be sent to the service are as follows:

Parameter	Type	Required	Description
Amount	decimal	Yes	Payment basket amount.
MerchantUniqueCode	string	Yes	The MerchantUniqueCode in the request sent for payment initiation must have the same value. This code is a unique value provided by your side for processing the payment, and it is used to uniquely identify and track a payment for cancellation/refund/payment inquiry operations. Length: 250 Character
CurrencyId	int	Yes	Currency
MerchantSuccessBackUrl	string	Yes	The URL address to be sent if the transaction is successful. Length: 250 Character 🔖 FormPost atılır (Sayfanın en aşağısında)
MerchantFailBackUrl	string	Yes	The URL address to be sent if the transaction fails. Length: 250 Character 🔖 FormPost atılır (Sayfanın en aşağısında)
Installment	int	Yes	The installment information should be set to 1 for a single payment.
ClientIP	string	Yes	The IP address of the party performing the transaction. Customer/User/Member, etc. Length: 15 Character
OwnerName	string	Yes	The first and last name of the cardholder from whom the payment will be received. Uzunluk: 60 karakter
Number	string	Yes	The card number from which the payment will be received. Uzunluk: 20 karakter
ExpireMonth	string	Yes	The expiration month of the card from which the payment will be received.
ExpireYear	string	Yes	The expiration year of the card from which the payment will be received.
Cvv	string	Yes	The security code of the card from which the payment will be received.
UniqueCode	string	No	The value corresponding to the card information stored on the provider's side (the identity of card Y stored with company X).
FullName	string	Yes	The name of the buyer on the merchant's side.
Phone	string	Yes	The mobile phone number of the buyer on the merchant's side.
Email	string	Yes	The email address of the buyer on the merchant's side.
Country	string	Yes	The country information of the buyer on the merchant's side.
City	string	Yes	The city information of the buyer on the merchant's side.
Address	string	Yes	The registered address of the buyer on the merchant's side.
IdentityNumber	string	Yes	The identification (TCID) number of the buyer on the merchant's side.
TaxNumber	string	Yes	The tax identification number of the buyer on the merchant's side.
ProductId	string	Yes	Product ID.
ProductName	string	Yes	Product Name.
ProductCategory	string	Yes	Product category.
ProductDescription	string	Yes	Product description.
ProductAmount	decimal	Yes	Product price information.
DiscountOwnerType	int	Yes	The party applying a discount to the product. See: Discount Holder Types
DiscountType	int	Yes	Discount Type Applied to the Product See: Discount Types
DiscountValue	decimal	Yes	The discount value applied to the product. If it's Type 1 and the value is 10, it applies 10 (TL/USD/EURO), but if it's Type 2, it applies 10%."
CargoOwnerType	int	Yes	The party covering the shipping cost for the product. See: Shipping Cost Holder Types
CargoCurrencyId	int	Yes	The currency of the shipping cost.
CargoCost	decimal	Yes	The shipping cost
MemberId	int	Yes/No	This is mandatory for the Marketplace model. It should be filled with the MemberId information from the sub-merchant's PayWall system."
ChannelId	int	Yes	To help you report the source of requests such as WEB, MOBILE, API, it's essential to send this parameter. If you leave it empty or send 0, you will report it as (Not specified) through the PayWall panel.
TagId	int	Yes	"You can create custom tags for your payments, allowing you to perform tag-specific analysis in billing and reporting screens. For example: XApp-Mobile, YApp-Web. You can create these tags through the merchant panel.
Half3D	bool	Yes	This parameter will assist you in finalizing your payments with a special call for financialization. If you send the Half3D parameter as true, your payment will remain in the bank's provisional state until you make the payment completion call.

Sample to be sent to the service JSON and sample codes is as follows

JSON

{
    "PaymentDetail": {
        "Amount": 9.85,
        "MerchantUniqueCode": "ASLDALSKDASDLS12312AS", 
        "CurrencyId": 1,
        "MerchantSuccessBackUrl": "https://merchantsite.site.com/success",
        "MerchantFailBackUrl": "https://merchantsite.site.com/fail",
        "Installement": 1,
        "ChannelId": 0,
        "TagId": 0,
        "Half3D": false
    },
    "Card":{
        "OwnerName":"John Doe",
        "Number":"5528790000000008",
        "ExpireMonth":"12",
        "ExpireYear":"2030",
        "Cvv":"123",
        "UniqueCode":""
    },
    "Customer":{
        "FullName":"FullName",
        "Phone":"5336662211",
        "Email":"[e-mail]",
        "Country":"Country",
        "City":"City",
        "Address":"Address",
        "IdentityNumber":"IdentityNumber",
        "TaxNumber":"TaxNumber"
    },
    "Products":[{
        "ProductId":"ProductId",
        "ProductName":"ProductName",
        "ProductCategory":"ProductCategory",
        "ProductDescription":"ProductDescription",
        "ProductAmount":9.85,
        "MemberId": 1881 // Sadece MarketPlace modelinde kullanılır
    }]
}

C#

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;

public class Program
{
    static readonly HttpClient client = new HttpClient();

    public class PaymentDetail
    {
        public double Amount { get; set; }
        public string MerchantUniqueCode { get; set; }
        public int CurrencyId { get; set; }
        public string MerchantSuccessBackUrl { get; set; }
        public string MerchantFailBackUrl { get; set; }
        public int Installement { get; set; }
        public int ChannelId { get; set; }
        public int TagId { get; set; }
        public bool Half3D { get; set; }
    }

    public class Card
    {
        public string OwnerName { get; set; }
        public string Number { get; set; }
        public string ExpireMonth { get; set; }
        public string ExpireYear { get; set; }
        public string Cvv { get; set; }
        public string UniqueCode { get; set; }
    }

    public class Customer
    {
        public string FullName { get; set; }
        public string Phone { get; set; }
        public string Email { get; set; }
        public string Country { get; set; }
        public string City { get; set; }
        public string Address { get; set; }
        public string IdentityNumber { get; set; }
        public string TaxNumber { get; set; }
    }

    public class Product
    {
        public string ProductId { get; set; }
        public string ProductName { get; set; }
        public string ProductCategory { get; set; }
        public string ProductDescription { get; set; }
        public double ProductAmount { get; set; }
    }

    public class Root
    {
        public PaymentDetail PaymentDetail { get; set; }
        public Card Card { get; set; }
        public Customer Customer { get; set; }
        public Product[] Products { get; set; }
    }

    public static async Task Main()
    {
        Root root = new Root
        {
            PaymentDetail = new PaymentDetail
            {
                Amount = 9.85,
                MerchantUniqueCode = "AJSHFSAKFHASKHFA",
                CurrencyId = 1,
                MerchantSuccessBackUrl = "https://merchantsite.site.com/success",
                MerchantFailBackUrl = "https://merchantsite.site.com/fail",
                Installement = 1,
                ChannelId = 0,
                TagId = 0,
                Half3D = false
            },
            Card = new Card
            {
                OwnerName = "John Doe",
                Number = "5528790000000008",
                ExpireMonth = "12",
                ExpireYear = "2030",
                Cvv = "123",
                UniqueCode = ""
            },
            Customer = new Customer
            {
                FullName = "FullName",
                Phone = "5336662211",
                Email = "[e-mail]",
                Country = "Country",
                City = "City",
                Address = "Address",
                IdentityNumber = "IdentityNumber",
                TaxNumber = "TaxNumber"
            },
            Products = new Product[] {
                new Product {
                    ProductId = "ProductId",
                    ProductName = "ProductName",
                    ProductCategory = "ProductCategory",
                    ProductDescription = "ProductDescription",
                    ProductAmount = 9.85
                }
            }
        };

        string json = JsonConvert.SerializeObject(root, Formatting.Indented);
        var data = new StringContent(json, Encoding.UTF8, "application/json");

        client.DefaultRequestHeaders.Add("apikeypublic", "%%");
        client.DefaultRequestHeaders.Add("apiclientpublic", "%%");

        var url = "{{Base Adres}}/api/paywall/payment/start3d";
        var response = await client.PostAsync(url, data);

        string result = response.Content.ReadAsStringAsync().Result;
        Console.WriteLine(result);
    }
}

GO

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
)

type PaymentDetail struct {
	Amount                 float64 `json:"Amount"`
	MerchantUniqueCode     string  `json:"MerchantUniqueCode"`
	CurrencyId             int     `json:"CurrencyId"`
	MerchantSuccessBackUrl string  `json:"MerchantSuccessBackUrl"`
	MerchantFailBackUrl    string  `json:"MerchantFailBackUrl"`
	Installement           int     `json:"Installement"`
	ChannelId              int     `json:"ChannelId"`
	TagId                  int     `json:"TagId"`
	Half3D                 bool    `json:"Half3D"`
}

type Card struct {
	OwnerName   string `json:"OwnerName"`
	Number      string `json:"Number"`
	ExpireMonth string `json:"ExpireMonth"`
	ExpireYear  string `json:"ExpireYear"`
	Cvv         string `json:"Cvv"`
	UniqueCode  string `json:"UniqueCode"`
}

type Customer struct {
	FullName      string `json:"FullName"`
	Phone         string `json:"Phone"`
	Email         string `json:"Email"`
	Country       string `json:"Country"`
	City          string `json:"City"`
	Address       string `json:"Address"`
	IdentityNumber string `json:"IdentityNumber"`
	TaxNumber      string `json:"TaxNumber"`
}

type Product struct {
	ProductId          string  `json:"ProductId"`
	ProductName        string  `json:"ProductName"`
	ProductCategory    string  `json:"ProductCategory"`
	ProductDescription string  `json:"ProductDescription"`
	ProductAmount      float64 `json:"ProductAmount"`
}

type Data struct {
	PaymentDetail PaymentDetail `json:"PaymentDetail"`
	Card          Card          `json:"Card"`
	Customer      Customer      `json:"Customer"`
	Products      []Product     `json:"Products"`
}

type ResponseData struct {
	ErrorCode int
	Result    bool
	Message   string
	Body      string
}

func main() {
	data := Data{
		PaymentDetail: PaymentDetail{
			Amount:                 9.85,
			MerchantUniqueCode:     "AJSHFSAKFHASKHFA",
			CurrencyId:             1,
			MerchantSuccessBackUrl: "https://merchantsite.site.com/success",
			MerchantFailBackUrl:    "https://merchantsite.site.com/fail",
			Installement:           1,
			ChannelId:              0,
			TagId:                  0,
			Half3D:                 false,
		},
		Card: Card{
			OwnerName:   "John Doe",
			Number:      "5528790000000008",
			ExpireMonth: "12",
			ExpireYear:  "2030",
			Cvv:         "123",
			UniqueCode:  "",
		},
		Customer: Customer{
			FullName:       "FullName",
			Phone:          "5336662211",
			Email:          "[e-mail]",
			Country:        "Country",
			City:           "City",
			Address:        "Address",
			IdentityNumber: "IdentityNumber",
			TaxNumber:      "TaxNumber",
		},
		Products: []Product{
			{
				ProductId:          "ProductId",
				ProductName:        "ProductName",
				ProductCategory:    "ProductCategory",
				ProductDescription: "ProductDescription",
				ProductAmount:      9.85,
			},
		},
	}

	payloadBuf := new(bytes.Buffer)
	json.NewEncoder(payloadBuf).Encode(data)

	req, _ := http.NewRequest("POST", "{{Base Adres}}/api/paywall/payment/start3d", payloadBuf)

	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("apikeypublic", "%%")
	req.Header.Set("apiclientpublic", "%%")

	client := &http.Client{}
	res, e := client.Do(req)
	if e != nil {
		panic(e)
	}

	defer res.Body.Close()

	body, _ := ioutil.ReadAll(res.Body)

	var responseData ResponseData
	json.Unmarshal(body, &responseData)

	fmt.Println("ErrorCode: ", responseData.ErrorCode)
	fmt.Println("Result: ", responseData.Result)
	fmt.Println("Message: ", responseData.Message)
	fmt.Println("Body: ", responseData.Body)
}

Java

<dependencies>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.12.5</version>
    </dependency>
    <dependency>
        <groupId>com.squareup.okhttp3</groupId>
        <artifactId>okhttp</artifactId>
        <version>4.9.0</version>
    </dependency>
</dependencies>

import okhttp3.*;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.io.IOException;

public class Main {

    public static void main(String[] args) throws IOException {
        OkHttpClient client = new OkHttpClient();
        ObjectMapper mapper = new ObjectMapper();

        // Create JSON in a readable way
        ObjectNode rootNode = mapper.createObjectNode();
        rootNode.put("Amount", 9.85);
        rootNode.put("MerchantUniqueCode", "AJSHFSAKFHASKHFA");
        rootNode.put("CurrencyId", 1);
        rootNode.put("MerchantSuccessBackUrl", "https://merchantsite.site.com/success");
        rootNode.put("MerchantFailBackUrl", "https://merchantsite.site.com/fail");
        rootNode.put("Installement", 1);
        rootNode.put("ChannelId", 0);
        rootNode.put("TagId", 0);
        rootNode.put("Half3D", false);
        // and so on for all fields

        String json = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(rootNode);

        MediaType mediaType = MediaType.parse("application/json");
        RequestBody body = RequestBody.create(mediaType, json);
        Request request = new Request.Builder()
            .url("{{Base Adres}}/api/paywall/payment/start3d")
            .post(body)
            .addHeader("Content-Type", "application/json")
            .addHeader("apikeypublic", "%%")
            .addHeader("apiclientpublic", "%%")
            .build();

        Response response = client.newCall(request).execute();
        System.out.println(response.body().string());
    }
}

PHP

<?php
$url = '{{Base Adres}}/api/paywall/payment/start3d';
$data = array(
    "PaymentDetail" => array(
        "Amount" => 9.85,
        "MerchantUniqueCode" => "AJSHFSAKFHASKHFA",
        "CurrencyId" => 1,
        "MerchantSuccessBackUrl" => "https://merchantsite.site.com/success",
        "MerchantFailBackUrl" => "https://merchantsite.site.com/fail",
        "Installement" => 1,
        "ChannelId" => 0,
        "TagId" => 0,
        "Half3D" => false
    ),
    "Card" => array(
        "OwnerName" => "John Doe",
        "Number" => "5528790000000008",
        "ExpireMonth" => "12",
        "ExpireYear" => "2030",
        "Cvv" => "123",
        "UniqueCode" => ""
    ),
    "Customer" => array(
        "FullName" => "FullName",
        "Phone" => "5336662211",
        "Email" => "[e-mail]",
        "Country" => "Country",
        "City" => "City",
        "Address" => "Address",
        "IdentityNumber" => "IdentityNumber",
        "TaxNumber" => "TaxNumber"
    ),
    "Products" => array(
        array(
            "ProductId" => "ProductId",
            "ProductName" => "ProductName",
            "ProductCategory" => "ProductCategory",
            "ProductDescription" => "ProductDescription",
            "ProductAmount" => 9.85
        )
    )
);
$options = array(
    'http' => array(
        'header'  => "Content-type: application/json\r\n" .
                     "apikeypublic: %PUBLICKEY%\r\n" . 
                     "apiclientpublic: %PUBLICCLIENT%\r\n",
        'method'  => 'POST',
        'content' => json_encode($data),
    ),
);
$context  = stream_context_create($options);
$result = file_get_contents($url, false, $context);
if ($result === FALSE) { /* Handle error */ }

// Decode
$response = json_decode($result);

// ErrorCode-Result-Message
echo "ErrorCode: " . $response->ErrorCode . "\n";
echo "Result: " . ($response->Result ? "true" : "false") . "\n";
echo "Message: " . $response->Message . "\n";

// Decode Body
$body = json_decode($response->Body);
var_dump($result);
?>

Python

import requests
import json

url = '{{Base Adres}}/api/paywall/payment/start3d'

headers = {
    'Content-Type': 'application/json',
    'apikeypublic': '%%',
    'apiclientpublic': '%%'
}

data = {
    "PaymentDetail": {
        "Amount": 9.85,
        "MerchantUniqueCode": "AJSHFSAKFHASKHFA",
        "CurrencyId": 1,
        "MerchantSuccessBackUrl": "https://merchantsite.site.com/success",
        "MerchantFailBackUrl": "https://merchantsite.site.com/fail",
        "Installement": 1,
        "ChannelId": 0,
        "TagId": 0,
        "Half3D": False
    },
    "Card": {
        "OwnerName": "John Doe",
        "Number": "5528790000000008",
        "ExpireMonth": "12",
        "ExpireYear": "2030",
        "Cvv": "123",
        "UniqueCode": ""
    },
    "Customer": {
        "FullName": "FullName",
        "Phone": "5336662211",
        "Email": "[e-mail]",
        "Country": "Country",
        "City": "City",
        "Address": "Address",
        "IdentityNumber": "IdentityNumber",
        "TaxNumber": "TaxNumber"
    },
    "Products": [{
        "ProductId": "ProductId",
        "ProductName": "ProductName",
        "ProductCategory": "ProductCategory",
        "ProductDescription": "ProductDescription",
        "ProductAmount": 9.85
    }]
}

response = requests.post(url, headers=headers, data=json.dumps(data))

if response.status_code == 200:
    response_data = response.json()

    print("ErrorCode: ", response_data.get('ErrorCode'))
    print("Result: ", response_data.get('Result'))
    print("Message: ", response_data.get('Message'))

    body = json.loads(response_data.get('Body'))
    print(body)
else:
    print(f'Request failed with status code {response.status_code}')

Ruby

require 'net/http'
require 'uri'
require 'json'

uri = URI.parse("{{Base Adres}}/api/paywall/payment/start3d")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri.path, {
  'Content-Type' => 'application/json',
  'apikeypublic' => '%%',
  'apiclientpublic' => '%%'
})

request.body = JSON.generate({
  "PaymentDetail" => {
    "Amount" => 9.85,
    "MerchantUniqueCode" => "AJSHFSAKFHASKHFA",
    "CurrencyId" => 1,
    "MerchantSuccessBackUrl" => "https://merchantsite.site.com/success",
    "MerchantFailBackUrl" => "https://merchantsite.site.com/fail",
    "Installement" => 1,
    "ChannelId" => 0,
    "TagId" => 0,
    "Half3D" => false
  },
  "Card" => {
    "OwnerName" => "John Doe",
    "Number" => "5528790000000008",
    "ExpireMonth" => "12",
    "ExpireYear" => "2030",
    "Cvv" => "123",
    "UniqueCode" => ""
  },
  "Customer" => {
    "FullName" => "FullName",
    "Phone" => "5336662211",
    "Email" => "[e-mail]",
    "Country" => "Country",
    "City" => "City",
    "Address" => "Address",
    "IdentityNumber" => "IdentityNumber",
    "TaxNumber" => "TaxNumber"
  },
  "Products" => [
    {
      "ProductId" => "ProductId",
      "ProductName" => "ProductName",
      "ProductCategory" => "ProductCategory",
      "ProductDescription" => "ProductDescription",
      "ProductAmount" => 9.85
    }
  ]
})

response = http.request(request)
puts response.body

TypeScript

import axios, { AxiosResponse } from 'axios';

interface ResponseData {
  ErrorCode: number;
  Result: boolean;
  Message: string;
  Body: string;
}

let data = {
  PaymentDetail: {
    Amount: 9.85,
    MerchantUniqueCode: "AJSHFSAKFHASKHFA",
    CurrencyId: 1,
    MerchantSuccessBackUrl: "https://merchantsite.site.com/success",
    MerchantFailBackUrl: "https://merchantsite.site.com/fail",
    Installement: 1,
    ChannelId: 0,
    TagId: 0,
    Half3D: false
  },
  Card: {
    OwnerName: "John Doe",
    Number: "5528790000000008",
    ExpireMonth: "12",
    ExpireYear: "2030",
    Cvv: "123",
    UniqueCode: ""
  },
  Customer: {
    FullName: "FullName",
    Phone: "5336662211",
    Email: "[e-mail]",
    Country: "Country",
    City: "City",
    Address: "Address",
    IdentityNumber: "IdentityNumber",
    TaxNumber: "TaxNumber"
  },
  Products: [{
    ProductId: "ProductId",
    ProductName: "ProductName",
    ProductCategory: "ProductCategory",
    ProductDescription: "ProductDescription",
    ProductAmount: 9.85
  }]
};

let config = {
  method: 'post',
  url: '{{Base Adres}}/api/paywall/payment/start3d',
  headers: { 
    'Content-Type': 'application/json', 
    'apikeypublic': '%%', 
    'apiclientpublic': '%%'
  },
  data : data
};

axios(config)
.then(function (response: AxiosResponse<ResponseData>) {
  console.log(response.data);
})
.catch(function (error) {
  console.log(error);
});

Curl

curl --location --request POST '{{Base Adres}}/api/paywall/payment/start3d' \
--header 'Content-Type: application/json' \
--header 'apikeypublic: %%PUBLICKEY%%' \
--header 'apiclientpublic: %%PUBLICCLIENT%%' \
--data-raw '{
    "PaymentDetail": {
        "Amount": 9.85,
        "MerchantUniqueCode": "FASLSZDPOT3535BFNGI",
        "CurrencyId": 1,
        "MerchantSuccessBackUrl": "https://merchantsite.site.com/success",
        "MerchantFailBackUrl": "https://merchantsite.site.com/fail",
        "Installement": 1,
        "ChannelId": 0,
        "TagId": 0,
        "Half3D": false
    },
    "Card": {
        "OwnerName": "John Doe",
        "Number": "5528790000000008",
        "ExpireMonth": "12",
        "ExpireYear": "2030",
        "Cvv": "123",
        "UniqueCode": ""
    },
    "Customer": {
        "FullName": "FullName",
        "Phone": "5336662211",
        "Email": "[e-mail]",
        "Country": "Country",
        "City": "City",
        "Address": "Address",
        "IdentityNumber": "IdentityNumber",
        "TaxNumber": "TaxNumber"
    },
    "Products": [{
        "ProductId": "ProductId",
        "ProductName": "ProductName",
        "ProductCategory": "ProductCategory",
        "ProductDescription": "ProductDescription",
        "ProductAmount": 9.85
    }]
}'

Response from the service:

Parameter	Type	Description
ErrorCode	int	Error code. If the operation is successful, it returns a value of '0'.
Result	bool	It returns either true or false. If the operation is successful, it returns 'true'.
Message	string	If the operation encounters an error, this message provides information about the error and offers language support based on the locale parameter.
Body	nesne	Details of the operation.
Body:Redirect	string	URL for entering 3D information required for the transaction. You need to proceed with the payment process through this URL.

JSON

{
    "ErrorCode": 0,
    "Result": true,
    "Message": "Success",
    "Body": {
        "Message": null,
        "RedirectUrl": "https://dev-payment-agent.itspaywall.com/paywall/callback?UniqueNumber=4ca48496-0dc5-40f1-8bdd-df020fe66424",
        "Payment": {
            "PaymentId": 1644542,
            "ActivityId": 3202558,
            "UniqueCode": "4ca48496-0dc5-40f1-8bdd-df020fe66424",
            "MerchantUniqueKey": "122saassa1ada3msaaaaaasaaaa"
        }
    }
}

Form Post

The parameters sent to the MerchantSuccessBackUrl or MerchantFailBackUrl addresses (Use parameter names as specified below)

Parameter	Type	Required	Description
date	string	No	Payment date
status	string	No	Indicates the status of the payment and has a value of Success for successful payments andUnsuccessful unsuccessful payments.
errorCode	string	Yes	In case of an unsuccessful payment, it returns the reason for the failed payment from the PayWall error codes.
errorMessage	string	Yes	In case of payment failure, it returns detailed information regarding the reason for the failure.
paymentCode	string	No	The PayWall task identifier generated for the payment.
uniqueCode	string	No	The unique code generated by the merchant (you) for the payment.
amount	string	No	Payment amount.
installment	string	No	Payment installment information.
paymentId	string	No	Payment ID.