diff --git a/src/config/app.config.ts b/src/config/app.config.ts
index f6df1c1..21fda24 100644
--- a/src/config/app.config.ts
+++ b/src/config/app.config.ts
@@ -1,10 +1,10 @@
 import { registerAs } from '@nestjs/config';
 
 export default registerAs('appConfig', () => ({
-  user: process.env.RABBITMQ_USER ,
-  pass: process.env.RABBITMQ_PASS ,
-  host: process.env.RABBITMQ_HOST ,
-  port: process.env.RABBITMQ_PORT ,
+  user: process.env.RABBITMQ_USER,
+  pass: process.env.RABBITMQ_PASS,
+  host: process.env.RABBITMQ_HOST,
+  port: process.env.RABBITMQ_PORT,
   apiUrl: process.env.RABBITMQ_API_URL || 'https://rabbitmq.dcb.pixpay.sn/api',
   queues: {
     smsmo: process.env.RABBITMQ_QUEUE_WEBHOOK || 'smsmo_queue',
@@ -12,9 +12,9 @@ export default registerAs('appConfig', () => ({
     he: process.env.RABBITMQ_QUEUE_NOTIFICATION || 'he_queue',
   },
   keycloak: {
-    authServerUrl: process.env.KEYCLOAK_AUTH_SERVER_URL ,
-    clientId: process.env.KEYCLOAK_CLIENT_ID ,
-    clientSecret: process.env.KEYCLOAK_CLIENT_SECRET ,
-    realm: process.env.KEYCLOAK_REALM ,
+    authServerUrl: process.env.KEYCLOAK_AUTH_SERVER_URL,
+    clientId: process.env.KEYCLOAK_CLIENT_ID,
+    clientSecret: process.env.KEYCLOAK_CLIENT_SECRET,
+    realm: process.env.KEYCLOAK_REALM,
   },
 }));
diff --git a/src/controllers/webhook.controller.ts b/src/controllers/webhook.controller.ts
index 825e98f..0b13a09 100644
--- a/src/controllers/webhook.controller.ts
+++ b/src/controllers/webhook.controller.ts
@@ -10,7 +10,14 @@ import {
   HttpStatus,
 } from '@nestjs/common';
 
-import { ApiTags } from '@nestjs/swagger';
+import {
+  ApiBearerAuth,
+  ApiBody,
+  ApiCreatedResponse,
+  ApiOkResponse,
+  ApiOperation,
+  ApiTags,
+} from '@nestjs/swagger';
 import { Resource, Roles } from 'nest-keycloak-connect';
 import { InboundSMSMessageNotificationWrapperDto } from 'src/dtos/sms.mo.dto';
 import { SubscriptionDto } from 'src/dtos/subscription.dto';
@@ -18,12 +25,25 @@ import { WebhookService } from 'src/services/webhook.service';
 
 @Controller('webhook')
 @ApiTags('webhook')
+@ApiBearerAuth()
 export class WebhookController {
   constructor(private readonly webhookService: WebhookService) {}
 
   @Post('sms-mo/:operator/:country')
   @HttpCode(HttpStatus.CREATED)
   @Roles({ roles: ['admin_webhook'] })
+  @ApiOperation({ summary: 'Receive callback for SMS MO notification' })
+  @ApiBody({ type: InboundSMSMessageNotificationWrapperDto })
+  @ApiCreatedResponse({
+    description: 'SMS MO callback successfully queued',
+    schema: {
+      example: {
+        status: 'queued',
+        operator: 'Orange',
+        country: 'SN',
+      },
+    },
+  })
   async smsMoNotification(
     @Param('country') country: string,
     @Param('operator') operator: string,
@@ -41,6 +61,18 @@ export class WebhookController {
   @Post('subscription/:operator/:country')
   @HttpCode(HttpStatus.CREATED)
   @Roles({ roles: ['admin_webhook'] })
+  @ApiOperation({ summary: 'Receive callback for management of subscription' })
+  @ApiBody({ type: SubscriptionDto })
+  @ApiCreatedResponse({
+    description: 'Subscription event successfully queued',
+    schema: {
+      example: {
+        status: 'queued',
+        operator: 'Orange',
+        country: 'EG',
+      },
+    },
+  })
   async manageSubscription(
     @Param('country') country: string,
     @Param('operator') operator: string,
@@ -57,6 +89,15 @@ export class WebhookController {
   @Get('he/:operator/:country')
   @HttpCode(HttpStatus.OK)
   @Roles({ roles: ['admin_webhook'] })
+  @ApiOperation({ summary: 'Receive callback for HE notification' })
+  @ApiOkResponse({
+    description: 'HE notification successfully queued',
+    schema: {
+      example: {
+        status: 'queued',
+      },
+    },
+  })
   async heNotification(
     @Param('country') country: string,
     @Param('operator') operator: string,
@@ -73,6 +114,6 @@ export class WebhookController {
       callback,
     );
 
-    return { status: 'queued', operator, country, callback };
+    return { status: 'queued' };
   }
 }
diff --git a/src/dtos/sms.mo.dto.ts b/src/dtos/sms.mo.dto.ts
index 679bbb6..2bd6924 100644
--- a/src/dtos/sms.mo.dto.ts
+++ b/src/dtos/sms.mo.dto.ts
@@ -1,38 +1,54 @@
-import { IsString, ValidateNested, IsNotEmpty, IsDateString } from 'class-validator';
+import { ApiProperty } from '@nestjs/swagger';
+import {
+  IsString,
+  ValidateNested,
+  IsNotEmpty,
+  IsDateString,
+} from 'class-validator';
 import { Type } from 'class-transformer';
 
 export class InboundSMSMessageDto {
+  @ApiProperty({ example: '2025-10-30T14:00:00Z' })
   @IsDateString()
   dateTime: string;
 
+  @ApiProperty({ example: '+33612345678' })
   @IsString()
   @IsNotEmpty()
   destinationAddress: string;
 
+  @ApiProperty({ example: 'mes1234' })
   @IsString()
   @IsNotEmpty()
   messageId: string;
 
+  @ApiProperty({
+    example: 'recipient id %% The content of the message we should send.',
+  })
   @IsString()
   @IsNotEmpty()
   message: string;
 
+  @ApiProperty({ example: 'acr:token' })
   @IsString()
   @IsNotEmpty()
   senderAddress: string;
 }
 
 export class InboundSMSMessageNotificationDto {
+  @ApiProperty({ example: '12345' })
   @IsString()
   @IsNotEmpty()
   callbackData: string;
 
+  @ApiProperty({ type: InboundSMSMessageDto })
   @ValidateNested()
   @Type(() => InboundSMSMessageDto)
   inboundSMSMessage: InboundSMSMessageDto;
 }
 
 export class InboundSMSMessageNotificationWrapperDto {
+  @ApiProperty({ type: InboundSMSMessageNotificationDto })
   @ValidateNested()
   @Type(() => InboundSMSMessageNotificationDto)
   inboundSMSMessageNotification: InboundSMSMessageNotificationDto;
diff --git a/src/main.ts b/src/main.ts
index 29c5dc3..2067a0f 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -16,6 +16,8 @@ async function bootstrap() {
     .setDescription(
       'This is a service dedicated to the reception of callback from external source and sending to rabbitMQ',
     )
+    .addBearerAuth()
+    .addTag('auth')
     .setVersion('1.0')
     .build();
 
@@ -27,7 +29,7 @@ async function bootstrap() {
   });
   const port = process.env.PORT || 3000;
   await app.listen(port);
- 
+
   console.log(`Application is running on: http://localhost:${port}`);
   console.log(`Swagger docs: http://localhost:${port}/api/docs`);
   console.log(`Swagger docs: http://localhost:${port}/api/swagger-json`);