const response = await fetch("https://api.sudomock.com/api/v1/psd-mockups", {
  method: "GET",
  headers: { "x-api-key": "sm_your_api_key" },
});

const data = await response.json();
console.log(data);

<?php

$ch = curl_init("https://api.sudomock.com/api/v1/psd-mockups");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "x-api-key: sm_your_api_key",
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;

import requests

response = requests.get(
    "https://api.sudomock.com/api/v1/psd-mockups",
    headers={"x-api-key": "sm_your_api_key"},
)

response.raise_for_status()
print(response.json())

require "net/http"
require "uri"

uri = URI("https://api.sudomock.com/api/v1/psd-mockups")
request = Net::HTTP::Get.new(uri)
request["x-api-key"] = "sm_your_api_key"

response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts response.body

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, err := http.NewRequest("GET", "https://api.sudomock.com/api/v1/psd-mockups", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("x-api-key", "sm_your_api_key")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	body, _ := io.ReadAll(res.Body)
	fmt.Println(string(body))
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.sudomock.com/api/v1/psd-mockups"))
    .header("x-api-key", "sm_your_api_key")
    .GET()
    .build();

HttpResponse<String> response = HttpClient.newHttpClient()
    .send(request, HttpResponse.BodyHandlers.ofString());

System.out.println(response.body());

using System.Net.Http;
using System.Text;

var request = new HttpRequestMessage(HttpMethod.Get, "https://api.sudomock.com/api/v1/psd-mockups");
request.Headers.Add("x-api-key", "sm_your_api_key");

var client = new HttpClient();
var response = await client.SendAsync(request);

Console.WriteLine(await response.Content.ReadAsStringAsync());

curl -X GET "https://api.sudomock.com/api/v1/psd-mockups" \
  -H "x-api-key: sm_your_api_key"

{
  "data": {
    "limit": 20,
    "mockups": [
      {
        "collections": [],
        "group_layers": [],
        "height": 5000,
        "name": "Heavyweight tee front",
        "smart_objects": [
          {
            "layer_name": "Front print",
            "name": "Front print",
            "position": {
              "height": 3413,
              "width": 3000,
              "x": 512,
              "y": 730
            },
            "print_area_presets": [
              {
                "name": "Default",
                "position": {
                  "height": 3413,
                  "width": 3000,
                  "x": 0,
                  "y": 0
                },
                "size": {
                  "height": 3413,
                  "width": 3000
                },
                "thumbnails": [],
                "uuid": "d07f5b18-2c94-4e83-a6b1-95f3c8e27a40"
              }
            ],
            "size": {
              "height": 3413,
              "width": 3000
            },
            "uuid": "b41a7e52-93c8-4d61-8f07-2ae5c9d04713",
            "blend_mode": null,
            "quad": null
          }
        ],
        "text_layers": [],
        "thumbnail": "https://cdn.sudomock.com/mockup-assets/8f2c1d90-6b4e-4a37-9e55-0d1c7a3f21b8/thumbnails/thumb_720.webp",
        "thumbnails": [
          {
            "url": "https://cdn.sudomock.com/mockup-assets/8f2c1d90-6b4e-4a37-9e55-0d1c7a3f21b8/thumbnails/thumb_720.webp",
            "width": 720
          }
        ],
        "uuid": "8f2c1d90-6b4e-4a37-9e55-0d1c7a3f21b8",
        "width": 4000
      }
    ],
    "offset": 0,
    "total": 1
  },
  "success": true
}