curl --request GET \
  --url https://api.example.com/v1/sdk/purchases/customer/{customerRef} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.example.com/v1/sdk/purchases/customer/{customerRef}"

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

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

print(response.text)

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

fetch('https://api.example.com/v1/sdk/purchases/customer/{customerRef}', 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://api.example.com/v1/sdk/purchases/customer/{customerRef}",
  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://api.example.com/v1/sdk/purchases/customer/{customerRef}"

	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://api.example.com/v1/sdk/purchases/customer/{customerRef}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/sdk/purchases/customer/{customerRef}")

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

{
  "purchases": [
    {
      "amount": 9900,
      "createdAt": "<string>",
      "currency": "GBP",
      "customerEmail": "customer@example.com",
      "customerRef": "cus_3C4D5E6F",
      "isRecurring": true,
      "productRef": "prd_1A2B3C4D",
      "reference": "pur_1A2B3C4D",
      "startDate": "<string>",
      "status": "active",
      "autoRenew": true,
      "cancellationReason": "<string>",
      "cancelledAt": "<string>",
      "endDate": "<string>",
      "exchangeRate": 1.3082,
      "metadata": {},
      "nextBillingDate": "<string>",
      "originalAmount": 10000,
      "paidAt": "<string>",
      "planSnapshot": {
        "currency": "USD",
        "planType": "recurring",
        "price": 2999,
        "billingCycle": "monthly",
        "creditsPerUnit": 1,
        "features": {},
        "freeUnits": 100,
        "limit": 5000,
        "limits": {},
        "meterRef": "mtr_1A2B3C4D",
        "name": "Pro Monthly",
        "reference": "pln_1A2B3C4D"
      },
      "productName": "API Gateway Manager",
      "usage": {
        "overageCost": 0,
        "overageUnits": 0,
        "used": 150,
        "periodEnd": "2025-11-01T00:00:00Z",
        "periodStart": "2025-10-01T00:00:00Z"
      }
    }
  ]
}