diff --git a/app/Http/Controllers/Apis/Protected/Summit/OAuth2PaymentGatewayProfileApiController.php b/app/Http/Controllers/Apis/Protected/Summit/OAuth2PaymentGatewayProfileApiController.php
index 22056d93e..940301f87 100644
--- a/app/Http/Controllers/Apis/Protected/Summit/OAuth2PaymentGatewayProfileApiController.php
+++ b/app/Http/Controllers/Apis/Protected/Summit/OAuth2PaymentGatewayProfileApiController.php
@@ -1,4 +1,7 @@
-<?php namespace App\Http\Controllers;
+<?php
+
+namespace App\Http\Controllers;
+
 /**
  * Copyright 2020 OpenStack Foundation
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,13 +14,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
+use App\Models\Foundation\Main\IGroup;
 use App\Models\Foundation\Summit\Repositories\IPaymentGatewayProfileRepository;
+use App\Security\SummitScopes;
 use App\Services\Model\IPaymentGatewayProfileService;
 use models\oauth2\IResourceServerContext;
 use models\summit\ISummitRepository;
 use models\summit\Summit;
 use models\utils\IEntity;
 use ModelSerializers\SerializerRegistry;
+use OpenApi\Attributes as OA;
+use Symfony\Component\HttpFoundation\Response;
+
 
 /**
  * Class OAuth2PaymentGatewayProfileApiController
@@ -49,8 +57,7 @@ public function __construct
         ISummitRepository $summit_repository,
         IPaymentGatewayProfileService $service,
         IResourceServerContext $resource_server_context
-    )
-    {
+    ) {
         parent::__construct($resource_server_context);
         $this->repository = $repository;
         $this->summit_repository = $summit_repository;
@@ -67,6 +74,293 @@ public function __construct
 
     use DeleteSummitChildElement;
 
+    // OpenAPI Documentation
+
+    #[OA\Get(
+        path: '/api/v1/summits/{id}/payment-gateway-profiles',
+        summary: 'Get all payment gateway profiles for a summit',
+        operationId: 'getAllPaymentGatewayProfiles',
+        description: 'Retrieves a paginated list of payment gateway profiles configured for a specific summit. Payment profiles manage payment processing for registrations and bookable rooms.',
+        x: [
+            'required-groups' => [
+                IGroup::SuperAdmins,
+                IGroup::Administrators,
+                IGroup::SummitAdministrators,
+                IGroup::SummitRegistrationAdmins,
+            ]
+        ],
+        security: [
+            [
+                'summit_payment_gateway_oauth2' => [
+                    SummitScopes::ReadAllSummitData,
+                    SummitScopes::ReadPaymentProfiles
+                ]
+            ]
+        ],
+        tags: ['Payment Gateway Profiles'],
+        parameters: [
+            new OA\Parameter(
+                name: 'id',
+                in: 'path',
+                required: true,
+                description: 'Summit ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+            new OA\Parameter(
+                name: 'page',
+                in: 'query',
+                required: false,
+                description: 'Page number for pagination',
+                schema: new OA\Schema(type: 'integer', example: 1)
+            ),
+            new OA\Parameter(
+                name: 'per_page',
+                in: 'query',
+                required: false,
+                description: 'Items per page',
+                schema: new OA\Schema(type: 'integer', example: 10, maximum: 100)
+            ),
+            new OA\Parameter(
+                name: 'filter[]',
+                in: 'query',
+                required: false,
+                description: 'Filter expressions. Format: field<op>value. Available fields: application_type (=@, ==), active (==). Operators: == (equals), =@ (starts with)',
+                style: 'form',
+                explode: true,
+                schema: new OA\Schema(
+                    type: 'array',
+                    items: new OA\Items(type: 'string', example: 'application_type==Registration')
+                )
+            ),
+            new OA\Parameter(
+                name: 'order',
+                in: 'query',
+                required: false,
+                description: 'Order by field(s). Available fields: id, application_type. Use "-" prefix for descending order.',
+                schema: new OA\Schema(type: 'string', example: 'id')
+            ),
+        ],
+        responses: [
+            new OA\Response(
+                response: 200,
+                description: 'Payment gateway profiles retrieved successfully',
+                content: new OA\JsonContent(ref: '#/components/schemas/PaginatedPaymentGatewayProfilesResponse')
+            ),
+            new OA\Response(response: Response::HTTP_UNAUTHORIZED, description: "Unauthorized"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not Found"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
+
+    #[OA\Get(
+        path: '/api/v1/summits/{id}/payment-gateway-profiles/{payment_profile_id}',
+        summary: 'Get a payment gateway profile by ID',
+        operationId: 'getPaymentGatewayProfile',
+        description: 'Retrieves detailed information about a specific payment gateway profile.',
+        x: [
+            'required-groups' => [
+                IGroup::SuperAdmins,
+                IGroup::Administrators,
+                IGroup::SummitAdministrators,
+                IGroup::SummitRegistrationAdmins,
+            ]
+        ],
+        security: [
+            [
+                'summit_payment_gateway_oauth2' => [
+                    SummitScopes::ReadAllSummitData,
+                    SummitScopes::ReadPaymentProfiles
+                ]
+            ]
+        ],
+        tags: ['Payment Gateway Profiles'],
+        parameters: [
+            new OA\Parameter(
+                name: 'id',
+                in: 'path',
+                required: true,
+                description: 'Summit ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+            new OA\Parameter(
+                name: 'payment_profile_id',
+                in: 'path',
+                required: true,
+                description: 'Payment Gateway Profile ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+        ],
+        responses: [
+            new OA\Response(
+                response: 200,
+                description: 'Payment gateway profile retrieved successfully',
+                content: new OA\JsonContent(ref: '#/components/schemas/PaymentGatewayProfile')
+            ),
+            new OA\Response(response: Response::HTTP_UNAUTHORIZED, description: "Unauthorized"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not Found"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
+
+    #[OA\Post(
+        path: '/api/v1/summits/{id}/payment-gateway-profiles',
+        summary: 'Create a new payment gateway profile',
+        operationId: 'createPaymentGatewayProfile',
+        description: 'Creates a new payment gateway profile for the summit. Supports Stripe and LawPay providers.',
+        x: [
+            'required-groups' => [
+                IGroup::SuperAdmins,
+                IGroup::Administrators,
+                IGroup::SummitAdministrators,
+                IGroup::SummitRegistrationAdmins,
+            ]
+        ],
+        security: [
+            [
+                'summit_payment_gateway_oauth2' => [
+                    SummitScopes::WriteSummitData,
+                    SummitScopes::WritePaymentProfiles
+                ]
+            ]
+        ],
+        tags: ['Payment Gateway Profiles'],
+        parameters: [
+            new OA\Parameter(
+                name: 'id',
+                in: 'path',
+                required: true,
+                description: 'Summit ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+        ],
+        requestBody: new OA\RequestBody(
+            required: true,
+            content: new OA\JsonContent(ref: '#/components/schemas/PaymentGatewayProfileCreateRequest')
+        ),
+        responses: [
+            new OA\Response(
+                response: 201,
+                description: 'Payment gateway profile created successfully',
+                content: new OA\JsonContent(ref: '#/components/schemas/PaymentGatewayProfile')
+            ),
+            new OA\Response(response: Response::HTTP_BAD_REQUEST, description: "Bad Request"),
+            new OA\Response(response: Response::HTTP_UNAUTHORIZED, description: "Unauthorized"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not Found"),
+            new OA\Response(response: Response::HTTP_PRECONDITION_FAILED, description: "Validation Error"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
+
+    #[OA\Put(
+        path: '/api/v1/summits/{id}/payment-gateway-profiles/{payment_profile_id}',
+        summary: 'Update a payment gateway profile',
+        operationId: 'updatePaymentGatewayProfile',
+        description: 'Updates an existing payment gateway profile.',
+        x: [
+            'required-groups' => [
+                IGroup::SuperAdmins,
+                IGroup::Administrators,
+                IGroup::SummitAdministrators,
+                IGroup::SummitRegistrationAdmins,
+            ]
+        ],
+        security: [
+            [
+                'summit_payment_gateway_oauth2' => [
+                    SummitScopes::WriteSummitData,
+                    SummitScopes::WritePaymentProfiles
+                ]
+            ]
+        ],
+        tags: ['Payment Gateway Profiles'],
+        parameters: [
+            new OA\Parameter(
+                name: 'id',
+                in: 'path',
+                required: true,
+                description: 'Summit ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+            new OA\Parameter(
+                name: 'payment_profile_id',
+                in: 'path',
+                required: true,
+                description: 'Payment Gateway Profile ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+        ],
+        requestBody: new OA\RequestBody(
+            required: true,
+            content: new OA\JsonContent(ref: '#/components/schemas/PaymentGatewayProfileUpdateRequest')
+        ),
+        responses: [
+            new OA\Response(
+                response: 200,
+                description: 'Payment gateway profile updated successfully',
+                content: new OA\JsonContent(ref: '#/components/schemas/PaymentGatewayProfile')
+            ),
+            new OA\Response(response: Response::HTTP_BAD_REQUEST, description: "Bad Request"),
+            new OA\Response(response: Response::HTTP_UNAUTHORIZED, description: "Unauthorized"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not Found"),
+            new OA\Response(response: Response::HTTP_PRECONDITION_FAILED, description: "Validation Error"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
+
+    #[OA\Delete(
+        path: '/api/v1/summits/{id}/payment-gateway-profiles/{payment_profile_id}',
+        summary: 'Delete a payment gateway profile',
+        operationId: 'deletePaymentGatewayProfile',
+        description: 'Deletes an existing payment gateway profile from the summit.',
+        x: [
+            'required-groups' => [
+                IGroup::SuperAdmins,
+                IGroup::Administrators,
+                IGroup::SummitAdministrators,
+                IGroup::SummitRegistrationAdmins,
+            ]
+        ],
+        security: [
+            [
+                'summit_payment_gateway_oauth2' => [
+                    SummitScopes::WriteSummitData,
+                    SummitScopes::WritePaymentProfiles
+                ]
+            ]
+        ],
+        tags: ['Payment Gateway Profiles'],
+        parameters: [
+            new OA\Parameter(
+                name: 'id',
+                in: 'path',
+                required: true,
+                description: 'Summit ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+            new OA\Parameter(
+                name: 'payment_profile_id',
+                in: 'path',
+                required: true,
+                description: 'Payment Gateway Profile ID',
+                schema: new OA\Schema(type: 'integer')
+            ),
+        ],
+        responses: [
+            new OA\Response(
+                response: 204,
+                description: 'Payment gateway profile deleted successfully'
+            ),
+            new OA\Response(response: Response::HTTP_UNAUTHORIZED, description: "Unauthorized"),
+            new OA\Response(response: Response::HTTP_FORBIDDEN, description: "Forbidden"),
+            new OA\Response(response: Response::HTTP_NOT_FOUND, description: "Not Found"),
+            new OA\Response(response: Response::HTTP_INTERNAL_SERVER_ERROR, description: "Server Error"),
+        ]
+    )]
+
     /**
      * @return ISummitRepository
      */
@@ -126,46 +420,52 @@ protected function updateChild(Summit $summit, int $child_id, array $payload): I
     /**
      * @return array
      */
-    protected function getFilterRules():array
+    protected function getFilterRules(): array
     {
         return [
             'application_type' => ['=@', '=='],
-            'active'           => ['=='],
+            'active' => ['=='],
         ];
     }
 
     /**
      * @return array
      */
-    protected function getFilterValidatorRules():array{
+    protected function getFilterValidatorRules(): array
+    {
         return [
             'application_type' => 'sometimes|required|string',
-            'active'           => 'sometimes|required|boolean',
+            'active' => 'sometimes|required|boolean',
         ];
     }
     /**
      * @return array
      */
-    protected function getOrderRules():array{
+    protected function getOrderRules(): array
+    {
         return [
             'id',
             'application_type',
         ];
     }
 
-    protected function serializerType():string{
+    protected function serializerType(): string
+    {
         return SerializerRegistry::SerializerType_Private;
     }
 
-    protected function addSerializerType():string{
+    protected function addSerializerType(): string
+    {
         return SerializerRegistry::SerializerType_Private;
     }
 
-    protected function updateSerializerType():string{
+    protected function updateSerializerType(): string
+    {
         return SerializerRegistry::SerializerType_Private;
     }
 
-    public function getChildSerializer(){
+    public function getChildSerializer()
+    {
         return SerializerRegistry::SerializerType_Private;
     }
-}
\ No newline at end of file
+}
diff --git a/app/Swagger/Security/OAuth2CPaymentGatewayProfileAPIAuthSchema.php b/app/Swagger/Security/OAuth2CPaymentGatewayProfileAPIAuthSchema.php
new file mode 100644
index 000000000..c3ee66a3a
--- /dev/null
+++ b/app/Swagger/Security/OAuth2CPaymentGatewayProfileAPIAuthSchema.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Swagger\schemas;
+
+use App\Security\SummitScopes;
+use OpenApi\Attributes as OA;
+
+
+#[OA\SecurityScheme(
+        type: 'oauth2',
+        securityScheme: 'summit_payment_gateway_oauth2',
+        flows: [
+            new OA\Flow(
+                authorizationUrl: L5_SWAGGER_CONST_AUTH_URL,
+                tokenUrl: L5_SWAGGER_CONST_TOKEN_URL,
+                flow: 'authorizationCode',
+                scopes: [
+                    SummitScopes::ReadAllSummitData => 'Read all summit data',
+                    SummitScopes::ReadPaymentProfiles => 'Read payment profiles',
+                    SummitScopes::WriteSummitData => 'Write summit data',
+                    SummitScopes::WritePaymentProfiles => 'Write payment profiles',
+                ],
+            ),
+        ],
+    )
+]
+class OAuth2CPaymentGatewayProfileAPIAuthSchema{}
diff --git a/app/Swagger/schemas.php b/app/Swagger/schemas.php
index d68f81ad6..b940875b5 100644
--- a/app/Swagger/schemas.php
+++ b/app/Swagger/schemas.php
@@ -499,6 +499,86 @@ class PaginatedOrganizationsResponseSchema
 class OrganizationCreateRequestSchema
 {
 }
+
+#[OA\Schema(
+    schema: 'PaymentGatewayProfile',
+    type: 'object',
+    properties: [
+        new OA\Property(property: 'id', type: 'integer', example: 1),
+        new OA\Property(property: 'created', type: 'integer', format: 'int64', example: 1633024800),
+        new OA\Property(property: 'last_edited', type: 'integer', format: 'int64', example: 1633024800),
+        new OA\Property(property: 'active', type: 'boolean', example: true),
+        new OA\Property(property: 'provider', type: 'string', enum: ['Stripe', 'LawPay'], example: 'Stripe'),
+        new OA\Property(property: 'application_type', type: 'string', enum: ['Registration', 'BookableRooms'], example: 'Registration'),
+        new OA\Property(property: 'test_mode_enabled', type: 'boolean', example: false, description: 'Only for Stripe provider'),
+        new OA\Property(property: 'live_publishable_key', type: 'string', example: 'pk_live_...', description: 'Only for Stripe provider'),
+        new OA\Property(property: 'test_publishable_key', type: 'string', example: 'pk_test_...', description: 'Only for Stripe provider'),
+    ]
+)]
+class PaymentGatewayProfileSchema
+{
+}
+
+#[OA\Schema(
+    schema: 'PaginatedPaymentGatewayProfilesResponse',
+    allOf: [
+        new OA\Schema(ref: '#/components/schemas/PaginateDataSchemaResponse'),
+        new OA\Schema(
+            properties: [
+                new OA\Property(
+                    property: 'data',
+                    type: 'array',
+                    items: new OA\Items(ref: '#/components/schemas/PaymentGatewayProfile')
+                )
+            ]
+        )
+    ]
+)]
+class PaginatedPaymentGatewayProfilesResponseSchema
+{
+}
+
+#[OA\Schema(
+    schema: 'PaymentGatewayProfileCreateRequest',
+    required: ['active', 'provider', 'application_type'],
+    type: 'object',
+    properties: [
+        new OA\Property(property: 'active', type: 'boolean', example: true),
+        new OA\Property(property: 'provider', type: 'string', enum: ['Stripe', 'LawPay'], example: 'Stripe'),
+        new OA\Property(property: 'application_type', type: 'string', enum: ['Registration', 'BookableRooms'], example: 'Registration'),
+        new OA\Property(property: 'test_mode_enabled', type: 'boolean', example: false, description: 'Required for Stripe provider'),
+        new OA\Property(property: 'live_secret_key', type: 'string', example: 'sk_live_...', description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'live_publishable_key', type: 'string', example: 'pk_live_...', description: 'Required with live_secret_key for Stripe'),
+        new OA\Property(property: 'test_secret_key', type: 'string', example: 'sk_test_...', description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'test_publishable_key', type: 'string', example: 'pk_test_...', description: 'Required with test_secret_key for Stripe'),
+        new OA\Property(property: 'send_email_receipt', type: 'boolean', example: true, description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'merchant_account_id', type: 'string', example: 'merchant_123', description: 'Optional for LawPay provider'),
+    ]
+)]
+class PaymentGatewayProfileCreateRequestSchema
+{
+}
+
+#[OA\Schema(
+    schema: 'PaymentGatewayProfileUpdateRequest',
+    required: ['provider'],
+    type: 'object',
+    properties: [
+        new OA\Property(property: 'active', type: 'boolean', example: true),
+        new OA\Property(property: 'provider', type: 'string', enum: ['Stripe', 'LawPay'], example: 'Stripe'),
+        new OA\Property(property: 'application_type', type: 'string', enum: ['Registration', 'BookableRooms'], example: 'Registration'),
+        new OA\Property(property: 'test_mode_enabled', type: 'boolean', example: false, description: 'Required for Stripe provider'),
+        new OA\Property(property: 'live_secret_key', type: 'string', example: 'sk_live_...', description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'live_publishable_key', type: 'string', example: 'pk_live_...', description: 'Required with live_secret_key for Stripe'),
+        new OA\Property(property: 'test_secret_key', type: 'string', example: 'sk_test_...', description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'test_publishable_key', type: 'string', example: 'pk_test_...', description: 'Required with test_secret_key for Stripe'),
+        new OA\Property(property: 'send_email_receipt', type: 'boolean', example: true, description: 'Optional for Stripe provider'),
+        new OA\Property(property: 'merchant_account_id', type: 'string', example: 'merchant_123', description: 'Optional for LawPay provider'),
+    ]
+)]
+class PaymentGatewayProfileUpdateRequestSchema
+{
+}
 // User Stories