curl --request POST \
  --url https://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "card": {
    "cardId": "abc123"
  },
  "transactionData": {
    "transactionAmount": {
      "amount": 25,
      "currency": "EUR"
    },
    "transactionType": "RETAIL",
    "cardEntryMode": "CONTACTLESS"
  },
  "merchantData": {
    "merchantId": "123456789012345",
    "merchantName": "Coffee Shop",
    "merchantCity": "Helsinki",
    "merchantCountry": "FIN",
    "merchantCategoryCode": "5812",
    "acquirerId": "12345678901",
    "acquirerCountry": "FIN",
    "terminalId": "TERM0001",
    "partialApprovalCapable": false
  }
}
'

import requests

url = "https://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request"

payload = {
    "card": { "cardId": "abc123" },
    "transactionData": {
        "transactionAmount": {
            "amount": 25,
            "currency": "EUR"
        },
        "transactionType": "RETAIL",
        "cardEntryMode": "CONTACTLESS"
    },
    "merchantData": {
        "merchantId": "123456789012345",
        "merchantName": "Coffee Shop",
        "merchantCity": "Helsinki",
        "merchantCountry": "FIN",
        "merchantCategoryCode": "5812",
        "acquirerId": "12345678901",
        "acquirerCountry": "FIN",
        "terminalId": "TERM0001",
        "partialApprovalCapable": False
    }
}
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    card: {cardId: 'abc123'},
    transactionData: {
      transactionAmount: {amount: 25, currency: 'EUR'},
      transactionType: 'RETAIL',
      cardEntryMode: 'CONTACTLESS'
    },
    merchantData: {
      merchantId: '123456789012345',
      merchantName: 'Coffee Shop',
      merchantCity: 'Helsinki',
      merchantCountry: 'FIN',
      merchantCategoryCode: '5812',
      acquirerId: '12345678901',
      acquirerCountry: 'FIN',
      terminalId: 'TERM0001',
      partialApprovalCapable: false
    }
  })
};

fetch('https://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request",
  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([
    'card' => [
        'cardId' => 'abc123'
    ],
    'transactionData' => [
        'transactionAmount' => [
                'amount' => 25,
                'currency' => 'EUR'
        ],
        'transactionType' => 'RETAIL',
        'cardEntryMode' => 'CONTACTLESS'
    ],
    'merchantData' => [
        'merchantId' => '123456789012345',
        'merchantName' => 'Coffee Shop',
        'merchantCity' => 'Helsinki',
        'merchantCountry' => 'FIN',
        'merchantCategoryCode' => '5812',
        'acquirerId' => '12345678901',
        'acquirerCountry' => 'FIN',
        'terminalId' => 'TERM0001',
        'partialApprovalCapable' => false
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request"

	payload := strings.NewReader("{\n  \"card\": {\n    \"cardId\": \"abc123\"\n  },\n  \"transactionData\": {\n    \"transactionAmount\": {\n      \"amount\": 25,\n      \"currency\": \"EUR\"\n    },\n    \"transactionType\": \"RETAIL\",\n    \"cardEntryMode\": \"CONTACTLESS\"\n  },\n  \"merchantData\": {\n    \"merchantId\": \"123456789012345\",\n    \"merchantName\": \"Coffee Shop\",\n    \"merchantCity\": \"Helsinki\",\n    \"merchantCountry\": \"FIN\",\n    \"merchantCategoryCode\": \"5812\",\n    \"acquirerId\": \"12345678901\",\n    \"acquirerCountry\": \"FIN\",\n    \"terminalId\": \"TERM0001\",\n    \"partialApprovalCapable\": false\n  }\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"card\": {\n    \"cardId\": \"abc123\"\n  },\n  \"transactionData\": {\n    \"transactionAmount\": {\n      \"amount\": 25,\n      \"currency\": \"EUR\"\n    },\n    \"transactionType\": \"RETAIL\",\n    \"cardEntryMode\": \"CONTACTLESS\"\n  },\n  \"merchantData\": {\n    \"merchantId\": \"123456789012345\",\n    \"merchantName\": \"Coffee Shop\",\n    \"merchantCity\": \"Helsinki\",\n    \"merchantCountry\": \"FIN\",\n    \"merchantCategoryCode\": \"5812\",\n    \"acquirerId\": \"12345678901\",\n    \"acquirerCountry\": \"FIN\",\n    \"terminalId\": \"TERM0001\",\n    \"partialApprovalCapable\": false\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://test-api.ext-uat1-sandbox.mycore.enfuce.com/test-api/v1/authorizations/request")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"card\": {\n    \"cardId\": \"abc123\"\n  },\n  \"transactionData\": {\n    \"transactionAmount\": {\n      \"amount\": 25,\n      \"currency\": \"EUR\"\n    },\n    \"transactionType\": \"RETAIL\",\n    \"cardEntryMode\": \"CONTACTLESS\"\n  },\n  \"merchantData\": {\n    \"merchantId\": \"123456789012345\",\n    \"merchantName\": \"Coffee Shop\",\n    \"merchantCity\": \"Helsinki\",\n    \"merchantCountry\": \"FIN\",\n    \"merchantCategoryCode\": \"5812\",\n    \"acquirerId\": \"12345678901\",\n    \"acquirerCountry\": \"FIN\",\n    \"terminalId\": \"TERM0001\",\n    \"partialApprovalCapable\": false\n  }\n}"

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

{
  "metadata": {
    "mti": "0110",
    "id": "<string>"
  },
  "transactionData": {
    "authResponseCode": "00",
    "retrievalReferenceNumber": "<string>"
  }
}

{
  "code": "<string>",
  "message": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "errorCode": "<string>",
  "errorType": "STATIC_VALIDATION_ERROR",
  "errorReason": "<string>",
  "timestamp": "2023-11-07T05:31:56Z"
}

{
  "code": "<string>",
  "message": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "errorCode": "<string>",
  "errorType": "STATIC_VALIDATION_ERROR",
  "errorReason": "<string>",
  "timestamp": "2023-11-07T05:31:56Z"
}

{
  "code": "<string>",
  "message": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "errorCode": "<string>",
  "errorType": "STATIC_VALIDATION_ERROR",
  "errorReason": "<string>",
  "timestamp": "2023-11-07T05:31:56Z"
}

{
  "code": "<string>",
  "message": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "errorCode": "<string>",
  "errorType": "STATIC_VALIDATION_ERROR",
  "errorReason": "<string>",
  "timestamp": "2023-11-07T05:31:56Z"
}

{
  "code": "<string>",
  "message": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "errorCode": "<string>",
  "errorType": "STATIC_VALIDATION_ERROR",
  "errorReason": "<string>",
  "timestamp": "2023-11-07T05:31:56Z"
}