diff --git a/src/config/app.php b/src/config/app.php
--- a/src/config/app.php
+++ b/src/config/app.php
@@ -85,10 +85,20 @@
 
     'website_domain' => env('APP_WEBSITE_DOMAIN', env('APP_DOMAIN', 'domain.tld')),
 
-    'services_domain' => env(
-        'APP_SERVICES_DOMAIN',
-        "services." . env('APP_WEBSITE_DOMAIN', env('APP_DOMAIN', 'domain.tld'))
-    ),
+    'services_domains' => explode(',', env(
+        'APP_SERVICES_DOMAINS',
+        env('APP_SERVICES_DOMAIN', "services." . env('APP_WEBSITE_DOMAIN', env('APP_DOMAIN', 'domain.tld'))),
+    )),
+
+    'admin_domains' => explode(',', env(
+        'APP_ADMIN_DOMAINS',
+        "admin." . env('APP_WEBSITE_DOMAIN', env('APP_DOMAIN', 'domain.tld')),
+    )),
+
+    'reseller_domains' => explode(',', env(
+        'APP_RESELLER_DOMAINS',
+        "reseller." . env('APP_WEBSITE_DOMAIN', env('APP_DOMAIN', 'domain.tld')),
+    )),
 
     /*
     |--------------------------------------------------------------------------
diff --git a/src/routes/api.php b/src/routes/api.php
--- a/src/routes/api.php
+++ b/src/routes/api.php
@@ -1,7 +1,6 @@
 <?php
 
 use App\Http\Controllers\API;
-use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
 
 /*
@@ -15,6 +14,140 @@
 |
 */
 
+if (\config('app.with_services')) {
+    foreach (\config('app.services_domains') as $servicesDomain) {
+        Route::group(
+            [
+                'domain' => $servicesDomain,
+                'prefix' => 'webhooks'
+            ],
+            function () {
+                Route::get('nginx', [API\V4\NGINXController::class, 'authenticate']);
+                Route::get('nginx-roundcube', [API\V4\NGINXController::class, 'authenticateRoundcube']);
+                Route::get('nginx-httpauth', [API\V4\NGINXController::class, 'httpauth']);
+                Route::post('cyrus-sasl', [API\V4\NGINXController::class, 'cyrussasl']);
+                Route::post('policy/greylist', [API\V4\PolicyController::class, 'greylist']);
+                Route::post('policy/ratelimit', [API\V4\PolicyController::class, 'ratelimit']);
+                Route::post('policy/spf', [API\V4\PolicyController::class, 'senderPolicyFramework']);
+                Route::get('health/status', [API\V4\HealthController::class, 'status']);
+                Route::get('metrics', [API\V4\MetricsController::class, 'metrics']);
+            }
+        );
+    }
+}
+
+if (\config('app.with_admin')) {
+    foreach (\config('app.admin_domains') as $adminDomain) {
+        Route::group(
+            [
+                'domain' => $adminDomain,
+                'middleware' => ['auth:api', 'admin'],
+                'prefix' => 'v4',
+            ],
+            function () {
+                Route::apiResource('domains', API\V4\Admin\DomainsController::class);
+                Route::get('domains/{id}/skus', [API\V4\Admin\DomainsController::class, 'skus']);
+                Route::post('domains/{id}/suspend', [API\V4\Admin\DomainsController::class, 'suspend']);
+                Route::post('domains/{id}/unsuspend', [API\V4\Admin\DomainsController::class, 'unsuspend']);
+
+                Route::get('eventlog/{type}/{id}', [API\V4\Admin\EventLogController::class, 'index']);
+
+                Route::apiResource('groups', API\V4\Admin\GroupsController::class);
+                Route::post('groups/{id}/suspend', [API\V4\Admin\GroupsController::class, 'suspend']);
+                Route::post('groups/{id}/unsuspend', [API\V4\Admin\GroupsController::class, 'unsuspend']);
+
+                Route::apiResource('resources', API\V4\Admin\ResourcesController::class);
+                Route::apiResource('shared-folders', API\V4\Admin\SharedFoldersController::class);
+                Route::apiResource('skus', API\V4\Admin\SkusController::class);
+
+                Route::apiResource('users', API\V4\Admin\UsersController::class);
+                Route::get('users/{id}/discounts', [API\V4\Admin\DiscountsController::class, 'userDiscounts']);
+                Route::post('users/{id}/reset2FA', [API\V4\Admin\UsersController::class, 'reset2FA']);
+                Route::post('users/{id}/resetGeoLock', [API\V4\Admin\UsersController::class, 'resetGeoLock']);
+                Route::post('users/{id}/resync', [API\V4\Admin\UsersController::class, 'resync']);
+                Route::get('users/{id}/skus', [API\V4\Admin\UsersController::class, 'skus']);
+                Route::post('users/{id}/skus/{sku}', [API\V4\Admin\UsersController::class, 'setSku']);
+                Route::post('users/{id}/suspend', [API\V4\Admin\UsersController::class, 'suspend']);
+                Route::post('users/{id}/unsuspend', [API\V4\Admin\UsersController::class, 'unsuspend']);
+
+                Route::apiResource('wallets', API\V4\Admin\WalletsController::class);
+                Route::post('wallets/{id}/one-off', [API\V4\Admin\WalletsController::class, 'oneOff']);
+                Route::get('wallets/{id}/transactions', [API\V4\Admin\WalletsController::class, 'transactions']);
+
+                Route::get('stats/chart/{chart}', [API\V4\Admin\StatsController::class, 'chart']);
+            }
+        );
+
+        Route::group(
+            [
+                'domain' => $adminDomain,
+                'prefix' => 'v4',
+            ],
+            function () {
+                Route::get('inspect-request', [API\V4\Admin\UsersController::class, 'inspectRequest']);
+            }
+        );
+    }
+}
+
+if (\config('app.with_reseller')) {
+    foreach (\config('app.reseller_domains') as $resellerDomain) {
+        Route::group(
+            [
+                'domain' => $resellerDomain,
+                'middleware' => ['auth:api', 'reseller'],
+                'prefix' => 'v4',
+            ],
+            function () {
+                Route::apiResource('domains', API\V4\Reseller\DomainsController::class);
+                Route::get('domains/{id}/skus', [API\V4\Reseller\DomainsController::class, 'skus']);
+                Route::post('domains/{id}/suspend', [API\V4\Reseller\DomainsController::class, 'suspend']);
+                Route::post('domains/{id}/unsuspend', [API\V4\Reseller\DomainsController::class, 'unsuspend']);
+
+                Route::get('eventlog/{type}/{id}', [API\V4\Reseller\EventLogController::class, 'index']);
+
+                Route::apiResource('groups', API\V4\Reseller\GroupsController::class);
+                Route::post('groups/{id}/suspend', [API\V4\Reseller\GroupsController::class, 'suspend']);
+                Route::post('groups/{id}/unsuspend', [API\V4\Reseller\GroupsController::class, 'unsuspend']);
+
+                Route::apiResource('invitations', API\V4\Reseller\InvitationsController::class);
+                Route::post('invitations/{id}/resend', [API\V4\Reseller\InvitationsController::class, 'resend']);
+
+                Route::post('payments', [API\V4\Reseller\PaymentsController::class, 'store']);
+                Route::get('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandate']);
+                Route::post('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateCreate']);
+                Route::put('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateUpdate']);
+                Route::delete('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateDelete']);
+                Route::get('payments/methods', [API\V4\Reseller\PaymentsController::class, 'paymentMethods']);
+                Route::get('payments/pending', [API\V4\Reseller\PaymentsController::class, 'payments']);
+                Route::get('payments/has-pending', [API\V4\Reseller\PaymentsController::class, 'hasPayments']);
+
+                Route::apiResource('resources', API\V4\Reseller\ResourcesController::class);
+                Route::apiResource('shared-folders', API\V4\Reseller\SharedFoldersController::class);
+                Route::apiResource('skus', API\V4\Reseller\SkusController::class);
+
+                Route::apiResource('users', API\V4\Reseller\UsersController::class);
+                Route::get('users/{id}/discounts', [API\V4\Reseller\DiscountsController::class, 'userDiscounts']);
+                Route::post('users/{id}/reset2FA', [API\V4\Reseller\UsersController::class, 'reset2FA']);
+                Route::post('users/{id}/resetGeoLock', [API\V4\Reseller\UsersController::class, 'resetGeoLock']);
+                Route::post('users/{id}/resync', [API\V4\Reseller\UsersController::class, 'resync']);
+                Route::get('users/{id}/skus', [API\V4\Reseller\UsersController::class, 'skus']);
+                Route::post('users/{id}/skus/{sku}', [API\V4\Reseller\UsersController::class, 'setSku']);
+                Route::post('users/{id}/suspend', [API\V4\Reseller\UsersController::class, 'suspend']);
+                Route::post('users/{id}/unsuspend', [API\V4\Reseller\UsersController::class, 'unsuspend']);
+
+                Route::apiResource('wallets', API\V4\Reseller\WalletsController::class);
+                Route::post('wallets/{id}/one-off', [API\V4\Reseller\WalletsController::class, 'oneOff']);
+                Route::get('wallets/{id}/receipts', [API\V4\Reseller\WalletsController::class, 'receipts']);
+                Route::get('wallets/{id}/receipts/{receipt}', [API\V4\Reseller\WalletsController::class, 'receiptDownload']);
+                Route::get('wallets/{id}/transactions', [API\V4\Reseller\WalletsController::class, 'transactions']);
+
+                Route::get('stats/chart/{chart}', [API\V4\Reseller\StatsController::class, 'chart']);
+            }
+        );
+    }
+}
+
 Route::group(
     [
         'middleware' => 'api',
@@ -38,7 +171,6 @@
 
 Route::group(
     [
-        'domain' => \config('app.website_domain'),
         'middleware' => 'api',
         'prefix' => 'auth'
     ],
@@ -54,7 +186,6 @@
 if (\config('app.with_signup')) {
     Route::group(
         [
-            'domain' => \config('app.website_domain'),
             'middleware' => 'api',
             'prefix' => 'auth'
         ],
@@ -72,7 +203,6 @@
 
 Route::group(
     [
-        'domain' => \config('app.website_domain'),
         'middleware' => ['auth:api', 'scope:mfa,api'],
         'prefix' => 'v4'
     ],
@@ -89,7 +219,6 @@
 if (\config('app.with_files')) {
     Route::group(
         [
-            'domain' => \config('app.website_domain'),
             'middleware' => ['auth:api', 'scope:fs,api'],
             'prefix' => 'v4'
         ],
@@ -103,7 +232,6 @@
     );
     Route::group(
         [
-            'domain' => \config('app.website_domain'),
             'middleware' => [],
             'prefix' => 'v4'
         ],
@@ -117,7 +245,6 @@
 
 Route::group(
     [
-        'domain' => \config('app.website_domain'),
         'middleware' => ['auth:api', 'scope:api'],
         'prefix' => 'v4'
     ],
@@ -195,7 +322,6 @@
 
 Route::group(
     [
-        'domain' => \config('app.website_domain'),
         'prefix' => 'webhooks'
     ],
     function () {
@@ -203,131 +329,3 @@
         Route::post('meet', [API\V4\MeetController::class, 'webhook']);
     }
 );
-
-if (\config('app.with_services')) {
-    Route::group(
-        [
-            'domain' => \config('app.services_domain'),
-            'prefix' => 'webhooks'
-        ],
-        function () {
-            Route::get('nginx', [API\V4\NGINXController::class, 'authenticate']);
-            Route::get('nginx-roundcube', [API\V4\NGINXController::class, 'authenticateRoundcube']);
-            Route::get('nginx-httpauth', [API\V4\NGINXController::class, 'httpauth']);
-            Route::post('cyrus-sasl', [API\V4\NGINXController::class, 'cyrussasl']);
-            Route::post('policy/greylist', [API\V4\PolicyController::class, 'greylist']);
-            Route::post('policy/ratelimit', [API\V4\PolicyController::class, 'ratelimit']);
-            Route::post('policy/spf', [API\V4\PolicyController::class, 'senderPolicyFramework']);
-            Route::get('health/status', [API\V4\HealthController::class, 'status']);
-            Route::get('metrics', [API\V4\MetricsController::class, 'metrics']);
-        }
-    );
-}
-
-if (\config('app.with_admin')) {
-    Route::group(
-        [
-            'domain' => 'admin.' . \config('app.website_domain'),
-            'middleware' => ['auth:api', 'admin'],
-            'prefix' => 'v4',
-        ],
-        function () {
-            Route::apiResource('domains', API\V4\Admin\DomainsController::class);
-            Route::get('domains/{id}/skus', [API\V4\Admin\DomainsController::class, 'skus']);
-            Route::post('domains/{id}/suspend', [API\V4\Admin\DomainsController::class, 'suspend']);
-            Route::post('domains/{id}/unsuspend', [API\V4\Admin\DomainsController::class, 'unsuspend']);
-
-            Route::get('eventlog/{type}/{id}', [API\V4\Admin\EventLogController::class, 'index']);
-
-            Route::apiResource('groups', API\V4\Admin\GroupsController::class);
-            Route::post('groups/{id}/suspend', [API\V4\Admin\GroupsController::class, 'suspend']);
-            Route::post('groups/{id}/unsuspend', [API\V4\Admin\GroupsController::class, 'unsuspend']);
-
-            Route::apiResource('resources', API\V4\Admin\ResourcesController::class);
-            Route::apiResource('shared-folders', API\V4\Admin\SharedFoldersController::class);
-            Route::apiResource('skus', API\V4\Admin\SkusController::class);
-
-            Route::apiResource('users', API\V4\Admin\UsersController::class);
-            Route::get('users/{id}/discounts', [API\V4\Admin\DiscountsController::class, 'userDiscounts']);
-            Route::post('users/{id}/reset2FA', [API\V4\Admin\UsersController::class, 'reset2FA']);
-            Route::post('users/{id}/resetGeoLock', [API\V4\Admin\UsersController::class, 'resetGeoLock']);
-            Route::post('users/{id}/resync', [API\V4\Admin\UsersController::class, 'resync']);
-            Route::get('users/{id}/skus', [API\V4\Admin\UsersController::class, 'skus']);
-            Route::post('users/{id}/skus/{sku}', [API\V4\Admin\UsersController::class, 'setSku']);
-            Route::post('users/{id}/suspend', [API\V4\Admin\UsersController::class, 'suspend']);
-            Route::post('users/{id}/unsuspend', [API\V4\Admin\UsersController::class, 'unsuspend']);
-
-            Route::apiResource('wallets', API\V4\Admin\WalletsController::class);
-            Route::post('wallets/{id}/one-off', [API\V4\Admin\WalletsController::class, 'oneOff']);
-            Route::get('wallets/{id}/transactions', [API\V4\Admin\WalletsController::class, 'transactions']);
-
-            Route::get('stats/chart/{chart}', [API\V4\Admin\StatsController::class, 'chart']);
-        }
-    );
-
-    Route::group(
-        [
-            'domain' => 'admin.' . \config('app.website_domain'),
-            'prefix' => 'v4',
-        ],
-        function () {
-            Route::get('inspect-request', [API\V4\Admin\UsersController::class, 'inspectRequest']);
-        }
-    );
-}
-
-if (\config('app.with_reseller')) {
-    Route::group(
-        [
-            'domain' => 'reseller.' . \config('app.website_domain'),
-            'middleware' => ['auth:api', 'reseller'],
-            'prefix' => 'v4',
-        ],
-        function () {
-            Route::apiResource('domains', API\V4\Reseller\DomainsController::class);
-            Route::get('domains/{id}/skus', [API\V4\Reseller\DomainsController::class, 'skus']);
-            Route::post('domains/{id}/suspend', [API\V4\Reseller\DomainsController::class, 'suspend']);
-            Route::post('domains/{id}/unsuspend', [API\V4\Reseller\DomainsController::class, 'unsuspend']);
-
-            Route::get('eventlog/{type}/{id}', [API\V4\Reseller\EventLogController::class, 'index']);
-
-            Route::apiResource('groups', API\V4\Reseller\GroupsController::class);
-            Route::post('groups/{id}/suspend', [API\V4\Reseller\GroupsController::class, 'suspend']);
-            Route::post('groups/{id}/unsuspend', [API\V4\Reseller\GroupsController::class, 'unsuspend']);
-
-            Route::apiResource('invitations', API\V4\Reseller\InvitationsController::class);
-            Route::post('invitations/{id}/resend', [API\V4\Reseller\InvitationsController::class, 'resend']);
-
-            Route::post('payments', [API\V4\Reseller\PaymentsController::class, 'store']);
-            Route::get('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandate']);
-            Route::post('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateCreate']);
-            Route::put('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateUpdate']);
-            Route::delete('payments/mandate', [API\V4\Reseller\PaymentsController::class, 'mandateDelete']);
-            Route::get('payments/methods', [API\V4\Reseller\PaymentsController::class, 'paymentMethods']);
-            Route::get('payments/pending', [API\V4\Reseller\PaymentsController::class, 'payments']);
-            Route::get('payments/has-pending', [API\V4\Reseller\PaymentsController::class, 'hasPayments']);
-
-            Route::apiResource('resources', API\V4\Reseller\ResourcesController::class);
-            Route::apiResource('shared-folders', API\V4\Reseller\SharedFoldersController::class);
-            Route::apiResource('skus', API\V4\Reseller\SkusController::class);
-
-            Route::apiResource('users', API\V4\Reseller\UsersController::class);
-            Route::get('users/{id}/discounts', [API\V4\Reseller\DiscountsController::class, 'userDiscounts']);
-            Route::post('users/{id}/reset2FA', [API\V4\Reseller\UsersController::class, 'reset2FA']);
-            Route::post('users/{id}/resetGeoLock', [API\V4\Reseller\UsersController::class, 'resetGeoLock']);
-            Route::post('users/{id}/resync', [API\V4\Reseller\UsersController::class, 'resync']);
-            Route::get('users/{id}/skus', [API\V4\Reseller\UsersController::class, 'skus']);
-            Route::post('users/{id}/skus/{sku}', [API\V4\Reseller\UsersController::class, 'setSku']);
-            Route::post('users/{id}/suspend', [API\V4\Reseller\UsersController::class, 'suspend']);
-            Route::post('users/{id}/unsuspend', [API\V4\Reseller\UsersController::class, 'unsuspend']);
-
-            Route::apiResource('wallets', API\V4\Reseller\WalletsController::class);
-            Route::post('wallets/{id}/one-off', [API\V4\Reseller\WalletsController::class, 'oneOff']);
-            Route::get('wallets/{id}/receipts', [API\V4\Reseller\WalletsController::class, 'receipts']);
-            Route::get('wallets/{id}/receipts/{receipt}', [API\V4\Reseller\WalletsController::class, 'receiptDownload']);
-            Route::get('wallets/{id}/transactions', [API\V4\Reseller\WalletsController::class, 'transactions']);
-
-            Route::get('stats/chart/{chart}', [API\V4\Reseller\StatsController::class, 'chart']);
-        }
-    );
-}