curl --request GET \
  --url https://api.fintoc.com/v1/subscriptions/{id}

import requests

url = "https://api.fintoc.com/v1/subscriptions/{id}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.fintoc.com/v1/subscriptions/{id}', 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.fintoc.com/v1/subscriptions/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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.fintoc.com/v1/subscriptions/{id}"

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

	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.fintoc.com/v1/subscriptions/{id}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fintoc.com/v1/subscriptions/{id}")

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

request = Net::HTTP::Get.new(url)

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

"{\n\t\"id\": \"sub_m7N9rAWJS9dWDKEe\",\n  \"object\": \"subscription\",\n  \"status\": \"active\",\n  \"account\": {\n\t\t\"id\": \"acc_nMNejK7BT8oGbvO4\",\n\t\t\"object\": \"account\",\n\t\t\"name\": \"Cuenta Corriente\",\n    \"official_name\": \"Cuenta Corriente Moneda Local\",\n    \"number\": \"9530516286\",\n    \"holder_id\": \"134910798\",\n    \"holder_name\": \"Jon Snow\",\n    \"type\": \"checking_account\",\n    \"currency\": \"CLP\",\n\t\t\"institution\": {\n\t\t\t\"country\": \"cl\",\n\t\t\t\"id\": \"cl_banco_santander\",\n\t\t\t\"name\": \"Banco Santander\"\n    }\n\t},\n\t\"created_at\": \"2021-11-11T02:29:16Z\"\n}"

"{}"