curl --request POST \
  --url https://{domain}:{port}/Cortina/StaticQR/Settlement \
  --header 'Content-Type: application/*+json' \
  --data '
{
  "ActorInfo": {
    "Id": 2001102296,
    "MerchantId": 10011,
    "Name": "Far East Dev Zone",
    "OperatorId": 2000305191,
    "OperatorName": "TanyaT_OP"
  },
  "BasicInfo": {
    "Amount": 0.1,
    "CurrencyCode": "USD",
    "CurrencyNumeric": 376,
    "SiteId": 12,
    "TransactionId": "236584335969834429321847829253667359,"
  },
  "CustomData": {
    "Actor": 12312312,
    "DirectActor": 12312312,
    "Distributor": "superDistributor",
    "Machine": 131231348,
    "Operator": 123121434134
  },
  "MachineInfo": {
    "Country": {
      "Alpha2Code": "US",
      "Alpha3Code": "USA",
      "Name": "United States of America",
      "NumericCode": 840
    },
    "DecimalPlace": 2,
    "GroupId": "Beverages",
    "Id": 869761713,
    "Name": "TestPayStaticQR V2",
    "Offset": 2,
    "OperatorId": 12345,
    "TerminalId": 987654321,
    "ZipCode": 10001
  },
  "PaymentInfo": {
    "AdditionalData": "string",
    "AuthAmount": 0,
    "AuthCode": "string",
    "AuthDateTime": "string",
    "AuthSource": "string",
    "IsGatewayTimeout": true,
    "RRN": "string",
    "SettAmount": 0,
    "SettDateTime": "string",
    "SrvTranId": "string",
    "Token": "string",
    "TraceNumber": "string"
  },
  "Products": [
    {
      "Code": 0,
      "Measurement": 1,
      "Name": "Stella",
      "Price": 0.1,
      "UnitOfMeasurement": "USD"
    }
  ]
}
'

import requests

url = "https://{domain}:{port}/Cortina/StaticQR/Settlement"

payload = {
    "ActorInfo": {
        "Id": 2001102296,
        "MerchantId": 10011,
        "Name": "Far East Dev Zone",
        "OperatorId": 2000305191,
        "OperatorName": "TanyaT_OP"
    },
    "BasicInfo": {
        "Amount": 0.1,
        "CurrencyCode": "USD",
        "CurrencyNumeric": 376,
        "SiteId": 12,
        "TransactionId": "236584335969834429321847829253667359,"
    },
    "CustomData": {
        "Actor": 12312312,
        "DirectActor": 12312312,
        "Distributor": "superDistributor",
        "Machine": 131231348,
        "Operator": 123121434134
    },
    "MachineInfo": {
        "Country": {
            "Alpha2Code": "US",
            "Alpha3Code": "USA",
            "Name": "United States of America",
            "NumericCode": 840
        },
        "DecimalPlace": 2,
        "GroupId": "Beverages",
        "Id": 869761713,
        "Name": "TestPayStaticQR V2",
        "Offset": 2,
        "OperatorId": 12345,
        "TerminalId": 987654321,
        "ZipCode": 10001
    },
    "PaymentInfo": {
        "AdditionalData": "string",
        "AuthAmount": 0,
        "AuthCode": "string",
        "AuthDateTime": "string",
        "AuthSource": "string",
        "IsGatewayTimeout": True,
        "RRN": "string",
        "SettAmount": 0,
        "SettDateTime": "string",
        "SrvTranId": "string",
        "Token": "string",
        "TraceNumber": "string"
    },
    "Products": [
        {
            "Code": 0,
            "Measurement": 1,
            "Name": "Stella",
            "Price": 0.1,
            "UnitOfMeasurement": "USD"
        }
    ]
}
headers = {"Content-Type": "application/*+json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/*+json'},
  body: JSON.stringify({
    ActorInfo: {
      Id: 2001102296,
      MerchantId: 10011,
      Name: 'Far East Dev Zone',
      OperatorId: 2000305191,
      OperatorName: 'TanyaT_OP'
    },
    BasicInfo: {
      Amount: 0.1,
      CurrencyCode: 'USD',
      CurrencyNumeric: 376,
      SiteId: 12,
      TransactionId: '236584335969834429321847829253667359,'
    },
    CustomData: {
      Actor: 12312312,
      DirectActor: 12312312,
      Distributor: 'superDistributor',
      Machine: 131231348,
      Operator: 123121434134
    },
    MachineInfo: {
      Country: {
        Alpha2Code: 'US',
        Alpha3Code: 'USA',
        Name: 'United States of America',
        NumericCode: 840
      },
      DecimalPlace: 2,
      GroupId: 'Beverages',
      Id: 869761713,
      Name: 'TestPayStaticQR V2',
      Offset: 2,
      OperatorId: 12345,
      TerminalId: 987654321,
      ZipCode: 10001
    },
    PaymentInfo: {
      AdditionalData: 'string',
      AuthAmount: 0,
      AuthCode: 'string',
      AuthDateTime: 'string',
      AuthSource: 'string',
      IsGatewayTimeout: true,
      RRN: 'string',
      SettAmount: 0,
      SettDateTime: 'string',
      SrvTranId: 'string',
      Token: 'string',
      TraceNumber: 'string'
    },
    Products: [
      {Code: 0, Measurement: 1, Name: 'Stella', Price: 0.1, UnitOfMeasurement: 'USD'}
    ]
  })
};

fetch('https://{domain}:{port}/Cortina/StaticQR/Settlement', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "62437",
  CURLOPT_URL => "https://{domain}:{port}/Cortina/StaticQR/Settlement",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'ActorInfo' => [
        'Id' => 2001102296,
        'MerchantId' => 10011,
        'Name' => 'Far East Dev Zone',
        'OperatorId' => 2000305191,
        'OperatorName' => 'TanyaT_OP'
    ],
    'BasicInfo' => [
        'Amount' => 0.1,
        'CurrencyCode' => 'USD',
        'CurrencyNumeric' => 376,
        'SiteId' => 12,
        'TransactionId' => '236584335969834429321847829253667359,'
    ],
    'CustomData' => [
        'Actor' => 12312312,
        'DirectActor' => 12312312,
        'Distributor' => 'superDistributor',
        'Machine' => 131231348,
        'Operator' => 123121434134
    ],
    'MachineInfo' => [
        'Country' => [
                'Alpha2Code' => 'US',
                'Alpha3Code' => 'USA',
                'Name' => 'United States of America',
                'NumericCode' => 840
        ],
        'DecimalPlace' => 2,
        'GroupId' => 'Beverages',
        'Id' => 869761713,
        'Name' => 'TestPayStaticQR V2',
        'Offset' => 2,
        'OperatorId' => 12345,
        'TerminalId' => 987654321,
        'ZipCode' => 10001
    ],
    'PaymentInfo' => [
        'AdditionalData' => 'string',
        'AuthAmount' => 0,
        'AuthCode' => 'string',
        'AuthDateTime' => 'string',
        'AuthSource' => 'string',
        'IsGatewayTimeout' => true,
        'RRN' => 'string',
        'SettAmount' => 0,
        'SettDateTime' => 'string',
        'SrvTranId' => 'string',
        'Token' => 'string',
        'TraceNumber' => 'string'
    ],
    'Products' => [
        [
                'Code' => 0,
                'Measurement' => 1,
                'Name' => 'Stella',
                'Price' => 0.1,
                'UnitOfMeasurement' => 'USD'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/*+json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{domain}:{port}/Cortina/StaticQR/Settlement"

	payload := strings.NewReader("{\n  \"ActorInfo\": {\n    \"Id\": 2001102296,\n    \"MerchantId\": 10011,\n    \"Name\": \"Far East Dev Zone\",\n    \"OperatorId\": 2000305191,\n    \"OperatorName\": \"TanyaT_OP\"\n  },\n  \"BasicInfo\": {\n    \"Amount\": 0.1,\n    \"CurrencyCode\": \"USD\",\n    \"CurrencyNumeric\": 376,\n    \"SiteId\": 12,\n    \"TransactionId\": \"236584335969834429321847829253667359,\"\n  },\n  \"CustomData\": {\n    \"Actor\": 12312312,\n    \"DirectActor\": 12312312,\n    \"Distributor\": \"superDistributor\",\n    \"Machine\": 131231348,\n    \"Operator\": 123121434134\n  },\n  \"MachineInfo\": {\n    \"Country\": {\n      \"Alpha2Code\": \"US\",\n      \"Alpha3Code\": \"USA\",\n      \"Name\": \"United States of America\",\n      \"NumericCode\": 840\n    },\n    \"DecimalPlace\": 2,\n    \"GroupId\": \"Beverages\",\n    \"Id\": 869761713,\n    \"Name\": \"TestPayStaticQR V2\",\n    \"Offset\": 2,\n    \"OperatorId\": 12345,\n    \"TerminalId\": 987654321,\n    \"ZipCode\": 10001\n  },\n  \"PaymentInfo\": {\n    \"AdditionalData\": \"string\",\n    \"AuthAmount\": 0,\n    \"AuthCode\": \"string\",\n    \"AuthDateTime\": \"string\",\n    \"AuthSource\": \"string\",\n    \"IsGatewayTimeout\": true,\n    \"RRN\": \"string\",\n    \"SettAmount\": 0,\n    \"SettDateTime\": \"string\",\n    \"SrvTranId\": \"string\",\n    \"Token\": \"string\",\n    \"TraceNumber\": \"string\"\n  },\n  \"Products\": [\n    {\n      \"Code\": 0,\n      \"Measurement\": 1,\n      \"Name\": \"Stella\",\n      \"Price\": 0.1,\n      \"UnitOfMeasurement\": \"USD\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/*+json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://{domain}:{port}/Cortina/StaticQR/Settlement")
  .header("Content-Type", "application/*+json")
  .body("{\n  \"ActorInfo\": {\n    \"Id\": 2001102296,\n    \"MerchantId\": 10011,\n    \"Name\": \"Far East Dev Zone\",\n    \"OperatorId\": 2000305191,\n    \"OperatorName\": \"TanyaT_OP\"\n  },\n  \"BasicInfo\": {\n    \"Amount\": 0.1,\n    \"CurrencyCode\": \"USD\",\n    \"CurrencyNumeric\": 376,\n    \"SiteId\": 12,\n    \"TransactionId\": \"236584335969834429321847829253667359,\"\n  },\n  \"CustomData\": {\n    \"Actor\": 12312312,\n    \"DirectActor\": 12312312,\n    \"Distributor\": \"superDistributor\",\n    \"Machine\": 131231348,\n    \"Operator\": 123121434134\n  },\n  \"MachineInfo\": {\n    \"Country\": {\n      \"Alpha2Code\": \"US\",\n      \"Alpha3Code\": \"USA\",\n      \"Name\": \"United States of America\",\n      \"NumericCode\": 840\n    },\n    \"DecimalPlace\": 2,\n    \"GroupId\": \"Beverages\",\n    \"Id\": 869761713,\n    \"Name\": \"TestPayStaticQR V2\",\n    \"Offset\": 2,\n    \"OperatorId\": 12345,\n    \"TerminalId\": 987654321,\n    \"ZipCode\": 10001\n  },\n  \"PaymentInfo\": {\n    \"AdditionalData\": \"string\",\n    \"AuthAmount\": 0,\n    \"AuthCode\": \"string\",\n    \"AuthDateTime\": \"string\",\n    \"AuthSource\": \"string\",\n    \"IsGatewayTimeout\": true,\n    \"RRN\": \"string\",\n    \"SettAmount\": 0,\n    \"SettDateTime\": \"string\",\n    \"SrvTranId\": \"string\",\n    \"Token\": \"string\",\n    \"TraceNumber\": \"string\"\n  },\n  \"Products\": [\n    {\n      \"Code\": 0,\n      \"Measurement\": 1,\n      \"Name\": \"Stella\",\n      \"Price\": 0.1,\n      \"UnitOfMeasurement\": \"USD\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{domain}:{port}/Cortina/StaticQR/Settlement")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/*+json'
request.body = "{\n  \"ActorInfo\": {\n    \"Id\": 2001102296,\n    \"MerchantId\": 10011,\n    \"Name\": \"Far East Dev Zone\",\n    \"OperatorId\": 2000305191,\n    \"OperatorName\": \"TanyaT_OP\"\n  },\n  \"BasicInfo\": {\n    \"Amount\": 0.1,\n    \"CurrencyCode\": \"USD\",\n    \"CurrencyNumeric\": 376,\n    \"SiteId\": 12,\n    \"TransactionId\": \"236584335969834429321847829253667359,\"\n  },\n  \"CustomData\": {\n    \"Actor\": 12312312,\n    \"DirectActor\": 12312312,\n    \"Distributor\": \"superDistributor\",\n    \"Machine\": 131231348,\n    \"Operator\": 123121434134\n  },\n  \"MachineInfo\": {\n    \"Country\": {\n      \"Alpha2Code\": \"US\",\n      \"Alpha3Code\": \"USA\",\n      \"Name\": \"United States of America\",\n      \"NumericCode\": 840\n    },\n    \"DecimalPlace\": 2,\n    \"GroupId\": \"Beverages\",\n    \"Id\": 869761713,\n    \"Name\": \"TestPayStaticQR V2\",\n    \"Offset\": 2,\n    \"OperatorId\": 12345,\n    \"TerminalId\": 987654321,\n    \"ZipCode\": 10001\n  },\n  \"PaymentInfo\": {\n    \"AdditionalData\": \"string\",\n    \"AuthAmount\": 0,\n    \"AuthCode\": \"string\",\n    \"AuthDateTime\": \"string\",\n    \"AuthSource\": \"string\",\n    \"IsGatewayTimeout\": true,\n    \"RRN\": \"string\",\n    \"SettAmount\": 0,\n    \"SettDateTime\": \"string\",\n    \"SrvTranId\": \"string\",\n    \"Token\": \"string\",\n    \"TraceNumber\": \"string\"\n  },\n  \"Products\": [\n    {\n      \"Code\": 0,\n      \"Measurement\": 1,\n      \"Name\": \"Stella\",\n      \"Price\": 0.1,\n      \"UnitOfMeasurement\": \"USD\"\n    }\n  ]\n}"

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

{
  "Status": {
    "Code": 10,
    "CustomDeclineCode": 10,
    "StatusMessage": "Amount is missing",
    "Verdict": "Declined"
  }
}