{
    "auth": {
        "api_key": "your_api_key",
        "api_secret": "your_api_secret"
    },
    "url": "https://example.com/image.png",
    "wait": true,
    "dev": true
}

<?php

require_once("Kraken.php");

$kraken = new Kraken("your_api_key", "your_api_secret");

$params = array(
    "url" => "https://example.com/image.png",
    "wait" => true,
    "dev" => true
);

$data = $kraken->url($params);

if ($data["success"]) {
    echo "Success. Optimized image URL: " . $data["kraked_url"];
} else {
    echo "Fail. Error message: " . $data["message"];
}

var Kraken = require("kraken");

var kraken = new Kraken({
    "api_key": "your_api_key",
    "api_secret": "your_api_secret"
});

var params = {
    url: "https://example.com/image.png",
    wait: true,
    dev: true
};

kraken.url(params, function(status) {
    if (status.success) {
        console.log("Success. Optimized image URL: %s", status.kraked_url);
    } else {
        console.log("Fail. Error message: %s", status.message);
    }
});

require 'rubygems'
require 'kraken-io'

kraken = Kraken::API.new(
    :api_key => 'your_api_key',
    :api_secret => 'your_api_secret'
)

params = {
    :wait => true,
    :dev => true
}

data = kraken.url('https://example.com/image.png', params)

if data.success
    puts 'Success! Optimized image URL: ' + data.kraked_url
else
    puts 'Fail. Error message: ' + data.message
end

package main

import (
    "log"
    "github.com/kraken-io/kraken-go"
)

func main() {
    kr, err := kraken.New("your_api_key", "your_api_secret")

    if err != nil {
        log.Fatal(err)
    }

    params := map[string]interface {} {
        "url": "https://example.com/image.png"
        "wait": true,
        "dev": true
    }

    data, err := kr.URL(params)

    if err != nil {
        log.Fatal(err)
    }

    if data["success"] != true {
        log.Println("Failed, error message ", data["message"])
    } else {
        log.Println("Success, Optimized image URL: ", data["kraked_url"])
    }
}

using Kraken;
using Kraken.Http;

//The difference from other examples is the third parameter
//that enables the sandbox mode.
var connection = Connection.Create("your_api_key", "your_api_secret", true);
var client = new Client(connection);
var response = client.OptimizeWait(
    new Uri("https://example.com/image.png")
);

if (response.Result.StatusCode == HttpStatusCode.OK) {
    var url = response.Result.Body.KrakedUrl;
}

from krakenio import Client

api = Client('your_api_key', 'your_api_secret')

data = {
    'wait': True,
    'dev': True
}

result = api.url('https://example.com/image.png', data);

if result.get('success'):
    print(result.get('kraked_url'))
else:
    print(result.get('message'))