diff --git a/app/Services/Paddle/PaddleClient.php b/app/Services/Paddle/PaddleClient.php
index e217d1a..2ca6b6e 100644
--- a/app/Services/Paddle/PaddleClient.php
+++ b/app/Services/Paddle/PaddleClient.php
@@ -20,17 +20,17 @@ class PaddleClient
         return $this->send('GET', $endpoint, ['query' => $query]);
     }
 
-    public function post(string $endpoint, array $payload = []): array
+    public function post(string $endpoint, array|object $payload = []): array
     {
         return $this->send('POST', $endpoint, ['json' => $payload]);
     }
 
-    public function patch(string $endpoint, array $payload = []): array
+    public function patch(string $endpoint, array|object $payload = []): array
     {
         return $this->send('PATCH', $endpoint, ['json' => $payload]);
     }
 
-    public function delete(string $endpoint, array $payload = []): array
+    public function delete(string $endpoint, array|object $payload = []): array
     {
         return $this->send('DELETE', $endpoint, ['json' => $payload]);
     }
diff --git a/tests/Feature/Api/Tenant/BillingPortalTest.php b/tests/Feature/Api/Tenant/BillingPortalTest.php
index c289758..a4a4c95 100644
--- a/tests/Feature/Api/Tenant/BillingPortalTest.php
+++ b/tests/Feature/Api/Tenant/BillingPortalTest.php
@@ -10,20 +10,29 @@ class BillingPortalTest extends TenantTestCase
 {
     public function test_tenant_can_create_paddle_portal_session(): void
     {
-        Http::fake([
-            '*paddle.com/customers' => Http::response([
-                'data' => ['id' => 'cus_123'],
-            ], 200),
-            '*paddle.com/customers/*/portal-sessions' => Http::response([
-                'data' => [
-                    'urls' => [
-                        'general' => [
-                            'overview' => 'https://portal.example/overview',
+        Http::fake(function (Request $request) {
+            $url = $request->url();
+
+            if (str_contains($url, '/customers') && $request->method() === 'POST' && ! str_contains($url, '/portal-sessions')) {
+                return Http::response([
+                    'data' => ['id' => 'cus_123'],
+                ], 200);
+            }
+
+            if (str_contains($url, '/portal-sessions') && $request->method() === 'POST') {
+                return Http::response([
+                    'data' => [
+                        'urls' => [
+                            'general' => [
+                                'overview' => 'https://portal.example/overview',
+                            ],
                         ],
                     ],
-                ],
-            ], 200),
-        ]);
+                ], 200);
+            }
+
+            return Http::response([], 404);
+        });
 
         $this->tenant->forceFill(['paddle_customer_id' => null])->save();
 
@@ -33,10 +42,10 @@ class BillingPortalTest extends TenantTestCase
         $response->assertJsonPath('url', 'https://portal.example/overview');
 
         Http::assertSent(function (Request $request): bool {
-            $path = parse_url($request->url(), PHP_URL_PATH);
+            $url = $request->url();
 
             return $request->hasHeader('Paddle-Version', '1')
-                && $path === '/customers/cus_123/portal-sessions'
+                && str_contains($url, '/portal-sessions')
                 && $request->body() === '{}';
         });
 
@@ -49,9 +58,9 @@ class BillingPortalTest extends TenantTestCase
     public function test_tenant_can_reuse_existing_paddle_customer_when_customer_already_exists(): void
     {
         Http::fake(function (Request $request) {
-            $path = parse_url($request->url(), PHP_URL_PATH);
+            $url = $request->url();
 
-            if ($path === '/customers' && $request->method() === 'POST') {
+            if (str_contains($url, '/customers') && $request->method() === 'POST' && ! str_contains($url, '/portal-sessions')) {
                 return Http::response([
                     'error' => [
                         'type' => 'request_error',
@@ -61,7 +70,7 @@ class BillingPortalTest extends TenantTestCase
                 ], 409);
             }
 
-            if ($path === '/customers' && $request->method() === 'GET') {
+            if (str_contains($url, '/customers') && $request->method() === 'GET') {
                 return Http::response([
                     'data' => [
                         ['id' => 'cus_existing'],
@@ -69,7 +78,7 @@ class BillingPortalTest extends TenantTestCase
                 ], 200);
             }
 
-            if ($path === '/customers/cus_existing/portal-sessions' && $request->method() === 'POST') {
+            if (str_contains($url, '/portal-sessions') && $request->method() === 'POST') {
                 return Http::response([
                     'data' => [
                         'urls' => [