diff --git a/.phpunit.result.cache b/.phpunit.result.cache
index 8f64a6c..c3babc8 100644
--- a/.phpunit.result.cache
+++ b/.phpunit.result.cache
@@ -1 +1 @@
-C:37:"PHPUnit\Runner\DefaultTestResultCache":3601:{a:2:{s:7:"defects";a:10:{s:56:"Luigel\Paymongo\Tests\PaymentTest::it_can_create_payment";i:4;s:93:"Luigel\Paymongo\Tests\PaymentTest::it_cannot_create_payment_when_token_is_used_more_than_once";i:3;s:83:"Luigel\Paymongo\Tests\PaymentTest::it_cannot_create_payment_when_token_is_not_valid";i:4;s:60:"Luigel\Paymongo\Tests\PaymentTest::it_can_retrieve_a_payment";i:4;s:80:"Luigel\Paymongo\Tests\PaymentTest::it_can_not_retrieve_a_payment_with_invalid_id";i:3;s:58:"Luigel\Paymongo\Tests\PaymentTest::it_can_get_all_payments";i:4;s:54:"Luigel\Paymongo\Tests\TokenTest::it_can_retrieve_token";i:4;s:88:"Luigel\Paymongo\Tests\PaymongoValidateSignatureTest::it_will_not_allow_invalid_signature";i:3;s:82:"Luigel\Paymongo\Tests\PaymongoValidateSignatureTest::it_will_allow_valid_signature";i:5;s:52:"Luigel\Paymongo\Tests\BaseModelTest::it_can_set_data";i:4;}s:5:"times";a:31:{s:69:"Luigel\Paymongo\Tests\PaymentIntentTest::it_can_create_payment_intent";d:0.543;s:93:"Luigel\Paymongo\Tests\PaymentIntentTest::it_cannot_create_payment_intent_when_data_is_invalid";d:0.426;s:69:"Luigel\Paymongo\Tests\PaymentIntentTest::it_can_cancel_payment_intent";d:0.861;s:87:"Luigel\Paymongo\Tests\PaymentIntentTest::it_can_attach_payment_method_to_payment_intent";d:1.744;s:90:"Luigel\Paymongo\Tests\PaymentIntentTest::it_cannot_attach_payment_intent_with_invalid_data";d:0.444;s:71:"Luigel\Paymongo\Tests\PaymentIntentTest::it_can_retrieve_payment_intent";d:0.945;s:69:"Luigel\Paymongo\Tests\PaymentMethodTest::it_can_create_payment_method";d:0.544;s:90:"Luigel\Paymongo\Tests\PaymentMethodTest::it_cannot_create_payment_method_with_invalid_data";d:0.539;s:71:"Luigel\Paymongo\Tests\PaymentMethodTest::it_can_retrieve_payment_method";d:1.019;s:56:"Luigel\Paymongo\Tests\PaymentTest::it_can_create_payment";d:1.41;s:93:"Luigel\Paymongo\Tests\PaymentTest::it_cannot_create_payment_when_token_is_used_more_than_once";d:6.54;s:83:"Luigel\Paymongo\Tests\PaymentTest::it_cannot_create_payment_when_token_is_not_valid";d:1.581;s:60:"Luigel\Paymongo\Tests\PaymentTest::it_can_retrieve_a_payment";d:1.617;s:80:"Luigel\Paymongo\Tests\PaymentTest::it_can_not_retrieve_a_payment_with_invalid_id";d:0.989;s:58:"Luigel\Paymongo\Tests\PaymentTest::it_can_get_all_payments";d:1.1;s:62:"Luigel\Paymongo\Tests\SourceTest::it_can_create_a_gcash_source";d:0.426;s:65:"Luigel\Paymongo\Tests\SourceTest::it_can_create_a_grab_pay_source";d:0.442;s:54:"Luigel\Paymongo\Tests\TokenTest::it_can_retrieve_token";d:0.896;s:59:"Luigel\Paymongo\Tests\WebhookTest::it_can_list_all_webhooks";d:0.406;s:58:"Luigel\Paymongo\Tests\WebhookTest::it_can_retrieve_webhook";d:0.798;s:58:"Luigel\Paymongo\Tests\WebhookTest::it_can_create_a_webhook";d:1.378;s:68:"Luigel\Paymongo\Tests\WebhookTest::it_can_disable_and_enable_webhook";d:2.322;s:52:"Luigel\Paymongo\Tests\TokenTest::it_can_create_token";d:0.574;s:73:"Luigel\Paymongo\Tests\TokenTest::it_cannot_create_token_with_invalid_data";d:0.456;s:95:"Luigel\Paymongo\Tests\UnauthorizedTest::it_expects_unauthorized_exception_with_invalid_api_keys";d:0.445;s:88:"Luigel\Paymongo\Tests\PaymongoValidateSignatureTest::it_will_not_allow_invalid_signature";d:0.008;s:82:"Luigel\Paymongo\Tests\PaymongoValidateSignatureTest::it_will_allow_valid_signature";d:0.005;s:52:"Luigel\Paymongo\Tests\BaseModelTest::it_can_set_data";d:0.002;s:72:"Luigel\Paymongo\Tests\AmounToIntegerTest::it_can_convert_without_decimal";d:0.049;s:78:"Luigel\Paymongo\Tests\AmounToIntegerTest::it_can_convert_with_in_tenth_decimal";d:0.001;s:82:"Luigel\Paymongo\Tests\AmounToIntegerTest::it_can_convert_with_in_hundredth_decimal";d:0.001;}}}
\ No newline at end of file
+{"version":1,"defects":{"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_attach_paymaya_payment_method_to_payment_intent":4},"times":{"Luigel\\Paymongo\\Tests\\AmounToIntegerTest::it_can_convert_without_decimal":0.052,"Luigel\\Paymongo\\Tests\\AmounToIntegerTest::it_can_convert_with_in_tenth_decimal":0.002,"Luigel\\Paymongo\\Tests\\AmounToIntegerTest::it_can_convert_with_in_hundredth_decimal":0.001,"Luigel\\Paymongo\\Tests\\BaseModelTest::it_can_set_data":0.002,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_create_payment_intent":0.549,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_cannot_create_payment_intent_when_data_is_invalid":0.388,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_cancel_payment_intent":0.83,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_attach_payment_method_to_payment_intent":1.62,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_cannot_attach_payment_intent_with_invalid_data":0.402,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_retrieve_payment_intent":0.829,"Luigel\\Paymongo\\Tests\\PaymentMethodTest::it_can_create_payment_method":0.484,"Luigel\\Paymongo\\Tests\\PaymentMethodTest::it_cannot_create_payment_method_with_invalid_data":0.41,"Luigel\\Paymongo\\Tests\\PaymentMethodTest::it_can_retrieve_payment_method":0.924,"Luigel\\Paymongo\\Tests\\PaymentTest::it_can_create_payment":1.098,"Luigel\\Paymongo\\Tests\\PaymentTest::it_cannot_create_payment_when_token_is_used_more_than_once":1.455,"Luigel\\Paymongo\\Tests\\PaymentTest::it_cannot_create_payment_when_token_is_not_valid":1.493,"Luigel\\Paymongo\\Tests\\PaymentTest::it_can_retrieve_a_payment":1.48,"Luigel\\Paymongo\\Tests\\PaymentTest::it_can_not_retrieve_a_payment_with_invalid_id":0.888,"Luigel\\Paymongo\\Tests\\PaymentTest::it_can_get_all_payments":0.965,"Luigel\\Paymongo\\Tests\\PaymongoValidateSignatureTest::it_will_not_allow_invalid_signature":0.007,"Luigel\\Paymongo\\Tests\\PaymongoValidateSignatureTest::it_will_allow_valid_signature":0.007,"Luigel\\Paymongo\\Tests\\SourceTest::it_can_create_a_gcash_source":0.407,"Luigel\\Paymongo\\Tests\\SourceTest::it_can_create_a_grab_pay_source":0.412,"Luigel\\Paymongo\\Tests\\TokenTest::it_can_create_token":0.464,"Luigel\\Paymongo\\Tests\\TokenTest::it_cannot_create_token_with_invalid_data":0.388,"Luigel\\Paymongo\\Tests\\TokenTest::it_can_retrieve_token":0.853,"Luigel\\Paymongo\\Tests\\UnauthorizedTest::it_expects_unauthorized_exception_with_invalid_api_keys":0.39,"Luigel\\Paymongo\\Tests\\WebhookTest::it_can_list_all_webhooks":0.4,"Luigel\\Paymongo\\Tests\\WebhookTest::it_can_retrieve_webhook":0.786,"Luigel\\Paymongo\\Tests\\PaymentIntentTest::it_can_attach_paymaya_payment_method_to_payment_intent":1.322}}
\ No newline at end of file
diff --git a/docs/docs/Usage/payment-intents.md b/docs/docs/Usage/payment-intents.md
index 96bb6bc..c1e3157 100644
--- a/docs/docs/Usage/payment-intents.md
+++ b/docs/docs/Usage/payment-intents.md
@@ -53,7 +53,7 @@ $cancelledPaymentIntent = $paymentIntent->cancel();
 Attach the payment intent.
 
 ### Sample
-
+1. Simple attaching of payment method in payment intent.
 ```php
 use Luigel\Paymongo\Facades\Paymongo;
 
@@ -62,6 +62,44 @@ $paymentIntent = Paymongo::paymentIntent()->find('pi_hsJNpsRFU1LxgVbxW4YJHRs6');
 $successfulPayment = $paymentIntent->attach('pm_wr98R2gwWroVxfkcNVZBuXg2');
 ```
 
+2. Attaching paymaya payment method in payment intent.
+```php 
+$paymentIntent = Paymongo::paymentIntent()
+    ->create([
+        'amount' => 100,
+        'payment_method_allowed' => [
+            'paymaya', 'card'  // <--- Make sure to add paymaya here.
+        ],
+        'payment_method_options' => [
+            'card' => [
+                'request_three_d_secure' => 'automatic',
+            ],
+        ],
+        'description' => 'This is a test payment intent',
+        'statement_descriptor' => 'LUIGEL STORE',
+        'currency' => 'PHP',
+    ]);
+
+$paymentMethod = Paymongo::paymentMethod()
+    ->create([
+        'type' => 'paymaya',  // <--- and payment method type should be paymaya
+        'billing' => [
+            'address' => [
+                'line1' => 'Somewhere there',
+                'city' => 'Cebu City',
+                'state' => 'Cebu',
+                'country' => 'PH',
+                'postal_code' => '6000',
+            ],
+            'name' => 'Rigel Kent Carbonel',
+            'email' => 'rigel20.kent@gmail.com',
+            'phone' => '0935454875545',
+        ],
+    ]);
+
+$attachedPaymentIntent = $paymentIntent->attach($paymentMethod->id, 'http://example.com/success'); // <--- And the second parameter should be the return_url.
+```
+
 ## Get Payment Intent
 
 You can retrieve a Payment Intent by providing a payment intent ID. The prefix for the id is `pi_` followed by a unique hash representing the payment. Just pass the payment id to `find($paymentIntentId)` method.
diff --git a/src/Models/PaymentIntent.php b/src/Models/PaymentIntent.php
index e7bfe62..643d391 100644
--- a/src/Models/PaymentIntent.php
+++ b/src/Models/PaymentIntent.php
@@ -11,8 +11,13 @@ public function cancel()
         return (new Paymongo)->paymentIntent()->cancel($this);
     }
 
-    public function attach($paymentMethodId)
+    /**
+     * @param  string  $paymentMethodId
+     * @param  string|null  $returnUrl
+     * @return \Luigel\Paymongo\Models\BaseModel
+     */
+    public function attach($paymentMethodId, $returnUrl = null)
     {
-        return (new Paymongo)->paymentIntent()->attach($this, $paymentMethodId);
+        return (new Paymongo)->paymentIntent()->attach($this, $paymentMethodId, $returnUrl);
     }
 }
diff --git a/src/Traits/Request.php b/src/Traits/Request.php
index b365846..b474290 100644
--- a/src/Traits/Request.php
+++ b/src/Traits/Request.php
@@ -4,11 +4,11 @@
 
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\ClientException;
-use Illuminate\Database\Eloquent\Model;
 use Luigel\Paymongo\Exceptions\BadRequestException;
 use Luigel\Paymongo\Exceptions\NotFoundException;
 use Luigel\Paymongo\Exceptions\PaymentErrorException;
 use Luigel\Paymongo\Exceptions\UnauthorizedException;
+use Luigel\Paymongo\Models\BaseModel;
 use Luigel\Paymongo\Models\PaymentIntent;
 use Luigel\Paymongo\Models\Webhook;
 
@@ -21,7 +21,7 @@ trait Request
      * Request a create to API.
      *
      * @param  array  $payload
-     * @return Model
+     * @return BaseModel
      */
     public function create($payload)
     {
@@ -45,7 +45,7 @@ public function create($payload)
      * Request to retrieve a resource in API.
      *
      * @param  string  $payload
-     * @return Model
+     * @return BaseModel
      */
     public function find($payload)
     {
@@ -89,7 +89,7 @@ public function all()
      *
      * @param  Webhook  $webhook
      * @param  array  $payload
-     * @return Model
+     * @return BaseModel
      */
     public function update(Webhook $webhook, array $payload)
     {
@@ -113,7 +113,7 @@ public function update(Webhook $webhook, array $payload)
      * Cancels the payment intent.
      *
      * @param  PaymentIntent  $intent
-     * @return Model
+     * @return BaseModel
      */
     public function cancel(PaymentIntent $intent)
     {
@@ -135,14 +135,19 @@ public function cancel(PaymentIntent $intent)
      *
      * @param  PaymentIntent  $intent
      * @param  string  $paymentMethodId
-     * @return Model
+     * @param  null|string  $returnUrl
+     * @return BaseModel
      */
-    public function attach(PaymentIntent $intent, $paymentMethodId)
+    public function attach(PaymentIntent $intent, $paymentMethodId, $returnUrl = null)
     {
         $this->method = 'POST';
         $this->apiUrl = $this->apiUrl.$intent->id.'/attach';
         $this->payload = ['payment_method' => $paymentMethodId];
 
+        if ($returnUrl) {
+            $this->payload = array_merge($this->payload, ['return_url' => $returnUrl]);
+        }
+
         $this->formRequestData();
         $this->setOptions([
             'headers' => [
@@ -158,7 +163,12 @@ public function attach(PaymentIntent $intent, $paymentMethodId)
     /**
      * Send request to API.
      *
-     * @return mixed|Throwable
+     * @return mixed
+     *
+     * @throws \Luigel\Paymongo\Exceptions\BadRequestException
+     * @throws \Luigel\Paymongo\Exceptions\UnauthorizedException
+     * @throws \Luigel\Paymongo\Exceptions\PaymentErrorException
+     * @throws \Luigel\Paymongo\Exceptions\NotFoundException
      */
     protected function request()
     {
diff --git a/tests/PaymentIntentTest.php b/tests/PaymentIntentTest.php
index 92208e7..cbf3766 100644
--- a/tests/PaymentIntentTest.php
+++ b/tests/PaymentIntentTest.php
@@ -146,4 +146,48 @@ public function it_can_retrieve_payment_intent()
 
         $this->assertEquals($paymentIntent, $retrievedPaymentIntent);
     }
+
+    /** @test */
+    public function it_can_attach_paymaya_payment_method_to_payment_intent()
+    {
+        $paymentIntent = Paymongo::paymentIntent()
+            ->create([
+                'amount' => 100,
+                'payment_method_allowed' => [
+                    'paymaya', 'card',
+                ],
+                'payment_method_options' => [
+                    'card' => [
+                        'request_three_d_secure' => 'automatic',
+                    ],
+                ],
+                'description' => 'This is a test payment intent',
+                'statement_descriptor' => 'LUIGEL STORE',
+                'currency' => 'PHP',
+            ]);
+
+        $paymentMethod = Paymongo::paymentMethod()
+            ->create([
+                'type' => 'paymaya',
+                'billing' => [
+                    'address' => [
+                        'line1' => 'Somewhere there',
+                        'city' => 'Cebu City',
+                        'state' => 'Cebu',
+                        'country' => 'PH',
+                        'postal_code' => '6000',
+                    ],
+                    'name' => 'Rigel Kent Carbonel',
+                    'email' => 'rigel20.kent@gmail.com',
+                    'phone' => '0935454875545',
+                ],
+            ]);
+
+        $attachedPaymentIntent = $paymentIntent->attach($paymentMethod->id, 'http://example.com/success');
+
+        $this->assertEquals($paymentIntent->id, $attachedPaymentIntent->id);
+        $this->assertEquals('awaiting_next_action', $attachedPaymentIntent->status);
+        $this->assertEquals('redirect', $attachedPaymentIntent->next_action['type']);
+        $this->assertNotNull($attachedPaymentIntent->next_action['redirect']['url']);
+    }
 }