curl --request GET \
  --url https://api.service.getjusto.com/v3/ecommerce/coupons/{couponId} \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.service.getjusto.com/v3/ecommerce/coupons/{couponId}"

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

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

print(response.text)

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

fetch('https://api.service.getjusto.com/v3/ecommerce/coupons/{couponId}', 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.service.getjusto.com/v3/ecommerce/coupons/{couponId}",
  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.service.getjusto.com/v3/ecommerce/coupons/{couponId}"

	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.service.getjusto.com/v3/ecommerce/coupons/{couponId}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.service.getjusto.com/v3/ecommerce/coupons/{couponId}")

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,
  "data": {
    "_id": "<string>",
    "websiteId": "<string>",
    "code": "<string>",
    "name": "<string>",
    "description": "<string>",
    "active": true,
    "percentageOff": 123,
    "maxPercentageOffDiscount": 123,
    "discountAmount": 123,
    "fixedAmount": 123,
    "fromDate": "2020-01-01T00:00:00.000Z",
    "endDate": "2020-01-01T00:00:00.000Z",
    "maxRedemptions": 123,
    "maxRedemptionsPerUser": 123,
    "maxRedemptionsPerUserPerDay": true,
    "maxRedemptionsPerCode": 123,
    "totalRedemptions": 123,
    "onlyForNewUsers": true,
    "onlyForProductsWithoutDiscount": true,
    "requirePhoneVerification": true,
    "requiresCategoriesIds": [
      "<string>"
    ],
    "requiresProductsIds": [
      "<string>"
    ],
    "requiresStoresIds": [
      "<string>"
    ],
    "requiresMenusIds": [
      "<string>"
    ],
    "requiresPaymentTypes": [
      "<string>"
    ],
    "requireChannels": [
      "<string>"
    ],
    "requiredBINs": [
      "<string>"
    ],
    "minimumOrderPrice": 123,
    "maximumOrderPrice": 123,
    "dontApplyToProductsIds": [
      "<string>"
    ],
    "dontApplyDiscountToOptions": true,
    "isHidden": true,
    "allowedEmails": [
      "<string>"
    ],
    "externalId": "<string>",
    "isBirthdayCoupon": true,
    "onlyRedeemOnBirthday": true,
    "autoRecommend": true,
    "applyDeliveryDiscount": true,
    "deliveryDiscountValue": 123,
    "deliveryDiscountType": "<string>",
    "deliveryDiscountPercentage": 123,
    "maxProductsPerOrder": 123,
    "createdAt": "2020-01-01T00:00:00.000Z",
    "deletedAt": "2020-01-01T00:00:00.000Z",
    "codes": [
      {
        "_id": "<string>",
        "code": "<string>",
        "websiteId": "<string>",
        "couponId": "<string>",
        "totalRedemptions": 123,
        "userEmail": "<string>",
        "sentToEmail": "<string>",
        "createdAt": "2020-01-01T00:00:00.000Z",
        "deletedAt": "2020-01-01T00:00:00.000Z"
      }
    ]
  }
}

{
  "success": "false",
  "error": {
    "error": "error",
    "message": "The request has an error"
  }
}