curl --request GET \
  --url https://api.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts

import requests

url = "https://api.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts', 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.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts",
  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.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts"

	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.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.dooki.com.br/v2/{alias}/public/catalog/products/{productId}/discounts")

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

{
  "data": {
    "progressive_discounts": [
      {
        "id": 10,
        "min_value": 0,
        "max_value": 500,
        "percent": 10,
        "min_quantity": 2,
        "discount_type": "amount",
        "accumulate": false,
        "start_at": {
          "date": "2000-08-17 10:24:24",
          "timezone_type": 3,
          "timezone": "America/Sao_Paulo"
        },
        "end_at": {
          "date": "2000-08-17 10:24:24",
          "timezone_type": 3,
          "timezone": "America/Sao_Paulo"
        }
      }
    ],
    "buy_x_get_y": [
      {
        "id": 42,
        "name": "Compre 2 leve 3",
        "entry_condition_type": "quantity",
        "entry_condition_value": 2,
        "discount_method": "percent",
        "discount_value": 100,
        "accumulate": false,
        "start_at": {
          "date": "2000-08-17 10:24:24",
          "timezone_type": 3,
          "timezone": "America/Sao_Paulo"
        },
        "end_at": {
          "date": "2000-08-17 10:24:24",
          "timezone_type": 3,
          "timezone": "America/Sao_Paulo"
        },
        "specification": {
          "cart_usage_limit": 0,
          "get_products_quantity": 1,
          "get_products": {
            "products": [
              {
                "id": 123,
                "name": "<string>",
                "slug": "<string>",
                "image_url": "<string>",
                "price_sale": 123,
                "price_discount": 123
              }
            ],
            "brands": [
              {
                "id": 123,
                "name": "<string>"
              }
            ],
            "categories": [
              {
                "id": 123,
                "name": "<string>"
              }
            ],
            "collections": [
              {
                "id": 123,
                "name": "<string>"
              }
            ]
          }
        }
      }
    ]
  }
}