curl --request GET \
  --url https://staging-partner-api.linearsend.com/transactions/reference/{reference} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://staging-partner-api.linearsend.com/transactions/reference/{reference}"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://staging-partner-api.linearsend.com/transactions/reference/{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-partner-api.linearsend.com/transactions/reference/{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 => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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-partner-api.linearsend.com/transactions/reference/{reference}"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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-partner-api.linearsend.com/transactions/reference/{reference}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging-partner-api.linearsend.com/transactions/reference/{reference}")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "success": true,
  "statusCode": 123,
  "code": "<string>",
  "message": "<string>",
  "data": {
    "reference": "<string>",
    "batch_reference": "<string>",
    "status": "<string>",
    "amount": "<string>",
    "fee": 123,
    "currency": "<string>",
    "narration": "<string>",
    "completion_date": "<string>",
    "trace_id": "<string>",
    "message": "<string>",
    "customer": {
      "account_number": "<string>",
      "name": "<string>"
    },
    "metadata": null
  },
  "meta": {}
}

{
  "success": false,
  "statusCode": 400,
  "code": "VALIDATION_ERROR",
  "message": "Validation error",
  "data": null,
  "meta": {}
}

{
  "success": false,
  "statusCode": 401,
  "code": "UNAUTHORIZED",
  "message": "Unauthorized",
  "data": null,
  "meta": {}
}

{
  "success": false,
  "statusCode": 403,
  "code": "FORBIDDEN",
  "message": "Forbidden",
  "data": null,
  "meta": {}
}

{
  "success": false,
  "statusCode": 404,
  "code": "NOT_FOUND",
  "message": "Item not found",
  "data": null,
  "meta": {}
}

{
  "success": false,
  "statusCode": 429,
  "code": "RATE_LIMIT_EXCEEDED",
  "message": "Rate limit exceeded",
  "data": null,
  "meta": {}
}

{
  "success": false,
  "statusCode": 500,
  "code": "SERVER_ERROR",
  "message": "Internal server error",
  "data": null,
  "meta": {}
}