diff --git a/src/modules/ad/ad.module.ts b/src/modules/ad/ad.module.ts
index c51b8e1..324c0d6 100644
--- a/src/modules/ad/ad.module.ts
+++ b/src/modules/ad/ad.module.ts
@@ -8,6 +8,7 @@ import { AdProfile } from './mappers/ad.profile';
 import { AdsRepository } from './adapters/secondaries/ads.repository';
 import { Messager } from './adapters/secondaries/messager';
 import { FindAdByUuidUseCase } from './domain/usecases/find-ad-by-uuid.usecase';
+import { CreateAdUseCase } from './domain/usecases/create-ad.usecase';
 
 @Module({
   imports: [
@@ -29,6 +30,12 @@ import { FindAdByUuidUseCase } from './domain/usecases/find-ad-by-uuid.usecase';
     }),
   ],
   controllers: [AdController],
-  providers: [AdProfile, AdsRepository, Messager, FindAdByUuidUseCase],
+  providers: [
+    AdProfile,
+    AdsRepository,
+    Messager,
+    FindAdByUuidUseCase,
+    CreateAdUseCase,
+  ],
 })
 export class AdModule {}
diff --git a/src/modules/ad/adapters/primaries/ad.controller.ts b/src/modules/ad/adapters/primaries/ad.controller.ts
index 3b462a2..ec2ca65 100644
--- a/src/modules/ad/adapters/primaries/ad.controller.ts
+++ b/src/modules/ad/adapters/primaries/ad.controller.ts
@@ -1,13 +1,16 @@
 import { Mapper } from '@automapper/core';
 import { InjectMapper } from '@automapper/nestjs';
 import { Controller, UsePipes } from '@nestjs/common';
-import { QueryBus } from '@nestjs/cqrs';
+import { CommandBus, QueryBus } from '@nestjs/cqrs';
 import { GrpcMethod, RpcException } from '@nestjs/microservices';
 import { RpcValidationPipe } from '../../../../utils/pipes/rpc.validation-pipe';
 import { FindAdByUuidRequest } from '../../domain/dtos/find-ad-by-uuid.request';
 import { AdPresenter } from './ad.presenter';
 import { FindAdByUuidQuery } from '../../queries/find-ad-by-uuid.query';
 import { Ad } from '../../domain/entities/ad';
+import { CreateAdRequest } from '../../domain/dtos/create-ad.request';
+import { CreateAdCommand } from '../../commands/create-ad.command';
+import { DatabaseException } from 'src/modules/database/exceptions/database.exception';
 
 @UsePipes(
   new RpcValidationPipe({
@@ -18,6 +21,7 @@ import { Ad } from '../../domain/entities/ad';
 @Controller()
 export class AdController {
   constructor(
+    private readonly _commandBus: CommandBus,
     private readonly queryBus: QueryBus,
     @InjectMapper() private readonly _mapper: Mapper,
   ) {}
@@ -34,4 +38,22 @@ export class AdController {
       });
     }
   }
+
+  @GrpcMethod('AdsService', 'Create')
+  async createAd(data: CreateAdRequest): Promise<AdPresenter> {
+    try {
+      const ad = await this._commandBus.execute(new CreateAdCommand(data));
+      return this._mapper.map(ad, Ad, AdPresenter);
+    } catch (e) {
+      if (e instanceof DatabaseException) {
+        if (e.message.includes('Already exists')) {
+          throw new RpcException({
+            code: 6,
+            message: 'Ad already exists',
+          });
+        }
+      }
+      throw new RpcException({});
+    }
+  }
 }
diff --git a/src/modules/ad/adapters/primaries/ad.proto b/src/modules/ad/adapters/primaries/ad.proto
index 1b0faab..8bcf611 100644
--- a/src/modules/ad/adapters/primaries/ad.proto
+++ b/src/modules/ad/adapters/primaries/ad.proto
@@ -19,15 +19,15 @@ message Ad {
   string userUuid = 2;
   bool driver = 3;
   bool passenger = 4;
-  int32 frequency = 5;
+  Frequency frequency = 5;
   string fromDate = 6;
   string toDate = 7;
   Schedule schedule = 8;
   MarginDurations marginDurations = 9;
-  int32 seatsPassenger = 10;
-  int32 seatsDriver = 11;
+  optional int32 seatsPassenger = 10;
+  optional int32 seatsDriver = 11;
   bool strict = 12;
-  Addresses addresses = 13;
+  repeated Address addresses = 13;
 }
 
 message Schedule {
@@ -50,10 +50,6 @@ message MarginDurations {
   int32 sun = 7;
 }
 
-message Addresses {
-  repeated Address address = 1;
-}
-
 message Address {
   float lon = 1;
   float lat = 2;
@@ -73,6 +69,11 @@ enum AddressType {
   OTHER = 5;
 }
 
+enum Frequency {
+  PUNCTUAL = 1;
+  RECURRENT = 2;
+}
+
 message AdFilter {
   optional int32 page = 1;
   optional int32 perPage = 2;
diff --git a/src/modules/ad/domain/dtos/create-ad.request.ts b/src/modules/ad/domain/dtos/create-ad.request.ts
index c7808f4..44e7225 100644
--- a/src/modules/ad/domain/dtos/create-ad.request.ts
+++ b/src/modules/ad/domain/dtos/create-ad.request.ts
@@ -5,10 +5,12 @@ import {
   IsBoolean,
   IsDate,
   IsInt,
-  MinLength,
   ValidateIf,
+  ArrayMinSize,
+  IsArray,
+  IsEnum,
 } from 'class-validator';
-import { FrequencyType } from '../entities/frequencyEnum';
+import { Frequency } from '../entities/frequency.enum';
 import { Address } from '../entities/address';
 
 export class CreateAdRequest {
@@ -22,21 +24,26 @@ export class CreateAdRequest {
   userUuid: string;
 
   @ValidateIf((ad) => (ad.passenger ? false : true))
+  @IsOptional()
   @IsBoolean()
   @AutoMap()
   driver?: boolean;
 
   @ValidateIf((ad) => (ad.driver ? false : true))
+  @IsOptional()
   @IsBoolean()
   @AutoMap()
   passenger?: boolean;
 
   @AutoMap()
-  frequency: FrequencyType;
+  @IsEnum(Frequency)
+  frequency: Frequency;
 
+  @IsDate()
   @AutoMap()
   fromDate: Date;
 
+  @IsDate()
   @AutoMap()
   toDate: Date;
 
@@ -111,11 +118,13 @@ export class CreateAdRequest {
   sunMargin?: number;
 
   @ValidateIf((ad) => (ad.passenger ? false : true))
+  @IsOptional()
   @IsInt()
   @AutoMap()
   seatsDriver?: number;
 
   @ValidateIf((ad) => (ad.driver ? false : true))
+  @IsOptional()
   @IsInt()
   @AutoMap()
   seatsPassenger?: number;
@@ -130,7 +139,7 @@ export class CreateAdRequest {
   @AutoMap()
   updatedAt?: Date;
 
-  @MinLength(2)
-  @AutoMap()
+  @IsArray()
+  @AutoMap(() => [Address])
   addresses?: Array<Address>;
 }
diff --git a/src/modules/ad/domain/entities/ad.ts b/src/modules/ad/domain/entities/ad.ts
index 87a5812..696895c 100644
--- a/src/modules/ad/domain/entities/ad.ts
+++ b/src/modules/ad/domain/entities/ad.ts
@@ -8,7 +8,7 @@ import {
   MinLength,
   ValidateIf,
 } from 'class-validator';
-import { FrequencyType } from '../entities/frequencyEnum';
+import { Frequency } from './frequency.enum';
 import { Address } from '../entities/address';
 
 export class Ad {
@@ -31,7 +31,7 @@ export class Ad {
   passenger?: boolean;
 
   @AutoMap()
-  frequency: FrequencyType;
+  frequency: string;
 
   @AutoMap()
   fromDate: Date;
diff --git a/src/modules/ad/domain/entities/addressEnum.ts b/src/modules/ad/domain/entities/address.enum.ts
similarity index 100%
rename from src/modules/ad/domain/entities/addressEnum.ts
rename to src/modules/ad/domain/entities/address.enum.ts
diff --git a/src/modules/ad/domain/entities/address.ts b/src/modules/ad/domain/entities/address.ts
index e527215..22f6e0e 100644
--- a/src/modules/ad/domain/entities/address.ts
+++ b/src/modules/ad/domain/entities/address.ts
@@ -1,5 +1,5 @@
 import { AutoMap } from '@automapper/classes';
-import { AddressType } from './addressEnum';
+import { AddressType } from './address.enum';
 
 export class Address {
   @AutoMap()
diff --git a/src/modules/ad/domain/entities/frequency.enum.ts b/src/modules/ad/domain/entities/frequency.enum.ts
new file mode 100644
index 0000000..ec435e8
--- /dev/null
+++ b/src/modules/ad/domain/entities/frequency.enum.ts
@@ -0,0 +1,4 @@
+export enum Frequency {
+  PUNCTUAL = 1,
+  RECURRENT = 2,
+}
diff --git a/src/modules/ad/domain/entities/frequencyEnum.ts b/src/modules/ad/domain/entities/frequencyEnum.ts
deleted file mode 100644
index 996c2c0..0000000
--- a/src/modules/ad/domain/entities/frequencyEnum.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export enum FrequencyType {
-  PUNCTUAL = 'PUNCTUAL',
-  RECURRENT = 'RECURRENT',
-}
diff --git a/src/modules/ad/mappers/ad.profile.ts b/src/modules/ad/mappers/ad.profile.ts
index c501072..3f9b05e 100644
--- a/src/modules/ad/mappers/ad.profile.ts
+++ b/src/modules/ad/mappers/ad.profile.ts
@@ -1,9 +1,10 @@
-import { createMap, Mapper } from '@automapper/core';
+import { createMap, forMember, mapFrom, Mapper } from '@automapper/core';
 import { AutomapperProfile, InjectMapper } from '@automapper/nestjs';
 import { Injectable } from '@nestjs/common';
 import { Ad } from '../domain/entities/ad';
 import { AdPresenter } from '../adapters/primaries/ad.presenter';
 import { CreateAdRequest } from '../domain/dtos/create-ad.request';
+import { Frequency } from '../domain/entities/frequency.enum';
 
 @Injectable()
 export class AdProfile extends AutomapperProfile {
@@ -14,7 +15,17 @@ export class AdProfile extends AutomapperProfile {
   override get profile() {
     return (mapper) => {
       createMap(mapper, Ad, AdPresenter);
-      createMap(mapper, CreateAdRequest, Ad);
+      createMap(
+        mapper,
+        CreateAdRequest,
+        Ad,
+        forMember(
+          (dest) => dest.frequency,
+          mapFrom((source) =>
+            source.frequency == Frequency.PUNCTUAL ? 'PUNCTUAL' : 'RECCURENT',
+          ),
+        ),
+      );
     };
   }
 }
diff --git a/src/modules/ad/tests/unit/create-ad.usecase.spec.ts b/src/modules/ad/tests/unit/create-ad.usecase.spec.ts
index f045775..1102ad1 100644
--- a/src/modules/ad/tests/unit/create-ad.usecase.spec.ts
+++ b/src/modules/ad/tests/unit/create-ad.usecase.spec.ts
@@ -5,10 +5,10 @@ import { Address } from '../../domain/entities/address';
 import { Messager } from '../../adapters/secondaries/messager';
 import { AdsRepository } from '../../adapters/secondaries/ads.repository';
 import { CreateAdCommand } from '../../commands/create-ad.command';
-import { AddressType } from '../../domain/entities/addressEnum';
+import { AddressType } from '../../domain/entities/address.enum';
 import { AutomapperModule } from '@automapper/nestjs';
 import { classes } from '@automapper/classes';
-import { FrequencyType } from '../../domain/entities/frequencyEnum';
+import { Frequency } from '../../domain/entities/frequency.enum';
 import { Ad } from '../../domain/entities/ad';
 import { AdProfile } from '../../mappers/ad.profile';
 
@@ -19,7 +19,7 @@ const mockAddress1: Address = {
   houseNumber: '5',
   street: 'Avenue Foch',
   locality: 'Nancy',
-  postalCode: '75000',
+  postalCode: '54000',
   country: 'France',
   type: AddressType.HOUSE_NUMBER,
 };
@@ -37,7 +37,7 @@ const newAdRequest: CreateAdRequest = {
   userUuid: '113e0000-0000-4000-a000-000000000000',
   driver: true,
   passenger: false,
-  frequency: FrequencyType.RECURRENT,
+  frequency: Frequency.RECURRENT,
   fromDate: new Date('01-05-2023'),
   toDate: new Date('20-08-2023'),
   tueTime: new Date(''),
diff --git a/src/modules/database/adapters/secondaries/prisma-repository.abstract.ts b/src/modules/database/adapters/secondaries/prisma-repository.abstract.ts
index dee142c..7346e3c 100644
--- a/src/modules/database/adapters/secondaries/prisma-repository.abstract.ts
+++ b/src/modules/database/adapters/secondaries/prisma-repository.abstract.ts
@@ -88,6 +88,7 @@ export abstract class PrismaRepository<T> implements IRepository<T> {
 
       return res;
     } catch (e) {
+      console.log(e);
       if (e instanceof Prisma.PrismaClientKnownRequestError) {
         throw new DatabaseException(
           Prisma.PrismaClientKnownRequestError.name,