curl --request GET \
  --url https://{defaultHost}/v1/subscription_protocol \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://{defaultHost}/v1/subscription_protocol"

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

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

print(response.text)

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

fetch('https://{defaultHost}/v1/subscription_protocol', 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://{defaultHost}/v1/subscription_protocol",
  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://{defaultHost}/v1/subscription_protocol"

	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://{defaultHost}/v1/subscription_protocol")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{defaultHost}/v1/subscription_protocol")

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

{
  "id": "13ac1b55-6ce1-4674-b79c-592f55064378",
  "object": "subscription_protocol",
  "bypass_duplicate_trials": false,
  "cancel_behavior": "pending",
  "cancel_window_enabled": false,
  "cancel_window_days": 14,
  "default_payment_method_detach_enabled": false,
  "default_payment_method_fallback_enabled": true,
  "downgrade_behavior": "pending",
  "payment_retry_window_weeks": 1,
  "preservation_enabled": false,
  "preservation_locales": {
    "reasons_title": "We're sad to see you go",
    "reasons_description": "Before you cancel, please let us know the reason you're leaving.",
    "skip_link": "Never mind, I don't want to cancel.",
    "preserve_title": "Take {{ amount }} off your next payment?",
    "preserve_description": "We'd be happy to offer you  {{ amount }} off your next payment if you'd stay with us.",
    "preserve_button": "Yes, I'll take it.",
    "cancel_link": "No thanks, I'd still like to cancel."
  },
  "remind_at_period_percent_remaining": 10,
  "remind_after_days": null,
  "require_upfront_payment_method": true,
  "revoke_purchases_on_past_due": false,
  "upgrade_behavior": "immediate",
  "preservation_coupon": "dd1b8d55-8355-463d-89f1-ed25b06c7947",
  "created_at": 1782485906,
  "updated_at": 1782485906
}