For information on requesting images from the API read the images how-to guide.
use App\Services\ImageService;
$imageService = new ImageService();
$imageService->deleteImage(string $uid, int $userId);
$imageUid = $imageService->saveImage(UploadedFile $uploadedFile, int $userId, string $uid = null);
$file = $imageService->getTransformedImage(string $uid, int $userId, array $params);
Note: image transformation are performed using Jitter.