curl --request GET \
  --url https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference} \
  --header 'x-api-key: <api-key>' \
  --header 'x-client-id: <api-key>' \
  --header 'x-terminal: <x-terminal>'

import requests

url = "https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}"

headers = {
    "x-terminal": "<x-terminal>",
    "x-client-id": "<api-key>",
    "x-api-key": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {
    'x-terminal': '<x-terminal>',
    'x-client-id': '<api-key>',
    'x-api-key': '<api-key>'
  }
};

fetch('https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}', 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://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-api-key: <api-key>",
    "x-client-id: <api-key>",
    "x-terminal: <x-terminal>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-terminal", "<x-terminal>")
	req.Header.Add("x-client-id", "<api-key>")
	req.Header.Add("x-api-key", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}")
  .header("x-terminal", "<x-terminal>")
  .header("x-client-id", "<api-key>")
  .header("x-api-key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging-api.yourflexpay.com/v2/terminal/transaction/{reference}")

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

request = Net::HTTP::Get.new(url)
request["x-terminal"] = '<x-terminal>'
request["x-client-id"] = '<api-key>'
request["x-api-key"] = '<api-key>'

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

{
  "Amount": 123,
  "Fee": 123,
  "Commission": 123,
  "Net": 123,
  "Reference": "<string>",
  "Sender": "<string>",
  "SenderDetails": {
    "Name": "<string>",
    "Amount": 123,
    "Fee": 123,
    "Currency": "NGN",
    "Paytag": "<string>",
    "ProfileImage": "<string>",
    "Type": "AdminAuth",
    "External": true
  },
  "Recipient": "<string>",
  "Status": "Pending",
  "Comment": "<string>",
  "Date": "2023-11-07T05:31:56Z",
  "Metadata": {},
  "CompletedAt": "2023-11-07T05:31:56Z",
  "Terminal": {
    "SerialNumber": "<string>",
    "TerminalID": "<string>",
    "Merchant": "<string>",
    "Email": "<string>",
    "PhoneNumber": "<string>",
    "Status": "<string>",
    "CreatedAt": "2023-11-07T05:31:56Z",
    "Metadata": {},
    "PayTag": "<string>",
    "Balance": 123,
    "Qr": "<string>"
  }
}