Pixabay için php api.
composer require ahmetbarut/pixabay
require_once "./vendor/autoload.php";
use Pixabay\Client;
$pixabay = new Client([
"key" => "api_key",
"lang" => "tr",
"image_type" => "photo",
"q" => "kediler"
]);
$response = $pixabay->body();
print_r($response->hits);