diff --git a/src/ClientFactory.php b/src/ClientFactory.php
new file mode 100644
index 0000000..1e6c8a4
--- /dev/null
+++ b/src/ClientFactory.php
@@ -0,0 +1,111 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Voronkovich\SberbankAcquiring;
+
+/**
+ * Factory for creating API clients.
+ *
+ * @author Oleg Voronkovich <oleg-voronkovich@yandex.ru>
+ */
+final class ClientFactory
+{
+    /**
+     * Create a client for the Sberbank production environment.
+     *
+     * @param array $options Client options (username, password and etc.)
+     *
+     * @see https://ecomtest.sberbank.ru/doc#section/Obshaya-informaciya/Obrabotka-soobshenij
+     *
+     * @return Client instance
+     */
+    public static function sberbank(array $options): Client
+    {
+        return new Client(
+            \array_merge(
+                [
+                    'apiUri' => 'https://ecommerce.sberbank.ru',
+                    'prefixDefault' => '/ecomm/gw/partner/api/v1/',
+                    'ecom' => true,
+                ],
+                $options
+            )
+        );
+    }
+
+    /**
+     * Create a client for the Sberbank testing environment.
+     *
+     * @param array $options Client options (username, password and etc.)
+     *
+     * @see https://ecomtest.sberbank.ru/doc#section/Obshaya-informaciya/Obrabotka-soobshenij
+     *
+     * @return Client instance
+     */
+    public static function sberbankTest(array $options): Client
+    {
+        return new Client(
+            \array_merge(
+                [
+                    'apiUri' => 'https://ecomtest.sberbank.ru',
+                    'prefixDefault' => '/ecomm/gw/partner/api/v1/',
+                    'ecom' => true,
+                ],
+                $options
+            )
+        );
+    }
+
+    /**
+     * Create a client for the Alfabank production environment.
+     *
+     * @param array $options Client options (username, password and etc.)
+     *
+     * @see https://pay.alfabank.ru/ecommerce/instructions/merchantManual/pages/fz_index.html#koordinati_podkljuchenija
+     *
+     * @return Client instance
+     */
+    public static function alfabank(array $options): Client
+    {
+        return new Client(
+            \array_merge(
+                [
+                    'apiUri' => 'https://pay.alfabank.ru',
+                    'prefixDefault' => '/payment/rest/',
+                    'prefixSbpQr' => '/payment/rest/sbp/c2b/qr/dynamic/',
+                    'prefixApple' => '/payment/applepay/',
+                    'prefixGoogle' => '/payment/google/',
+                    'prefixSamsung' => '/payment/samsung/',
+                ],
+                $options
+            )
+        );
+    }
+
+    /**
+     * Create a client for the Alfabank testing environment.
+     *
+     * @param array $options Client options (username, password and etc.)
+     *
+     * @see https://ecomtest.sberbank.ru/doc#section/Obshaya-informaciya/Obrabotka-soobshenij
+     *
+     * @return Client instance
+     */
+    public static function alfabankTest(array $options): Client
+    {
+        return new Client(
+            \array_merge(
+                [
+                    'apiUri' => 'https://alfa.rbsuat.com',
+                    'prefixDefault' => '/payment/rest/',
+                    'prefixSbpQr' => '/payment/rest/sbp/c2b/qr/dynamic/',
+                    'prefixApple' => '/payment/applepay/',
+                    'prefixGoogle' => '/payment/google/',
+                    'prefixSamsung' => '/payment/samsung/',
+                ],
+                $options
+            )
+        );
+    }
+}