diff --git a/backend/src/common/data-injection.tokens.ts b/backend/src/common/data-injection.tokens.ts
index ba419909..81394629 100644
--- a/backend/src/common/data-injection.tokens.ts
+++ b/backend/src/common/data-injection.tokens.ts
@@ -116,6 +116,7 @@ export enum UseCaseType {
   SAAS_ADD_COMPANY_ID_TO_USER = 'SAAS_ADD_COMPANY_ID_TO_USER',
   SAAS_REMOVE_COMPANY_ID_FROM_USER = 'SAAS_REMOVE_COMPANY_ID_FROM_USER',
   SAAS_REGISTER_INVITED_USER = 'SAAS_REGISTER_INVITED_USER',
+  SAAS_SAAS_GET_USERS_INFOS_BY_EMAIL = 'SAAS_SAAS_GET_USERS_INFOS_BY_EMAIL',
 
   INVITE_USER_IN_COMPANY_AND_CONNECTION_GROUP = 'INVITE_USER_IN_COMPANY_AND_CONNECTION_GROUP',
   VERIFY_INVITE_USER_IN_COMPANY_AND_CONNECTION_GROUP = 'VERIFY_INVITE_USER_IN_COMPANY_AND_CONNECTION_GROUP',
diff --git a/backend/src/microservices/saas-microservice/saas.controller.ts b/backend/src/microservices/saas-microservice/saas.controller.ts
index fedb4589..655e2dd5 100644
--- a/backend/src/microservices/saas-microservice/saas.controller.ts
+++ b/backend/src/microservices/saas-microservice/saas.controller.ts
@@ -10,6 +10,7 @@ import {
   ILoginUserWithGitHub,
   ILoginUserWithGoogle,
   ISaaSRegisterInvitedUser,
+  ISaasGetUsersInfosByEmail,
   ISaasRegisterUser,
   IUpdateUserStripeCustomerId,
 } from './use-cases/saas-use-cases.interface.js';
@@ -40,6 +41,8 @@ export class SaasController {
     private readonly getUserInfoUseCase: IGetUserInfo,
     @Inject(UseCaseType.SAAS_GET_USER_INFO_BY_EMAIL)
     private readonly getUserInfoByEmailUseCase: IGetUserInfoByEmail,
+    @Inject(UseCaseType.SAAS_SAAS_GET_USERS_INFOS_BY_EMAIL)
+    private readonly getUsersInfosByEmailUseCase: ISaasGetUsersInfosByEmail,
     @Inject(UseCaseType.SAAS_USUAL_REGISTER_USER)
     private readonly usualRegisterUserUseCase: ISaasRegisterUser,
     @Inject(UseCaseType.SAAS_LOGIN_USER_WITH_GOOGLE)
@@ -111,6 +114,16 @@ export class SaasController {
     return await this.getUserInfoByEmailUseCase.execute(inputData);
   }
 
+  @ApiOperation({ summary: 'Get users infos by email webhook' })
+  @ApiBody({ type: Array<RegisterCompanyWebhookDS> })
+  @ApiResponse({
+    status: 200,
+  })
+  @Get('/users/email/:userEmail')
+  async getUsersInfoByEmail(@Param('userEmail') userEmail: string): Promise<Array<UserEntity>> {
+    return await this.getUsersInfosByEmailUseCase.execute(userEmail);
+  }
+
   @ApiOperation({ summary: 'User register webhook' })
   @ApiBody({ type: SaasUsualUserRegisterDS })
   @ApiResponse({
diff --git a/backend/src/microservices/saas-microservice/saas.module.ts b/backend/src/microservices/saas-microservice/saas.module.ts
index 21ab1f46..bef4270c 100644
--- a/backend/src/microservices/saas-microservice/saas.module.ts
+++ b/backend/src/microservices/saas-microservice/saas.module.ts
@@ -14,6 +14,7 @@ import { UpdateUserStripeCustomerIdUseCase } from './use-cases/UpdateUserStripeC
 import { AddCompanyIdToUserUseCase } from './use-cases/add-company-id-to-user-use.case.js';
 import { RemoveCompanyIdFromUserUseCase } from './use-cases/remove-company-id-from-user.use.case.js';
 import { SaasRegisterInvitedUserUseCase } from './use-cases/register-invited-user-use.case.js';
+import { GetUsersInfosByEmailUseCase } from './use-cases/get-users-infos-by-email.use.case.js';
 
 @Module({
   imports: [],
@@ -66,6 +67,10 @@ import { SaasRegisterInvitedUserUseCase } from './use-cases/register-invited-use
       provide: UseCaseType.SAAS_REGISTER_INVITED_USER,
       useClass: SaasRegisterInvitedUserUseCase,
     },
+    {
+      provide: UseCaseType.SAAS_SAAS_GET_USERS_INFOS_BY_EMAIL,
+      useClass: GetUsersInfosByEmailUseCase,
+    },
   ],
   controllers: [SaasController],
   exports: [],
diff --git a/backend/src/microservices/saas-microservice/use-cases/get-users-infos-by-email.use.case.ts b/backend/src/microservices/saas-microservice/use-cases/get-users-infos-by-email.use.case.ts
new file mode 100644
index 00000000..4dfd057d
--- /dev/null
+++ b/backend/src/microservices/saas-microservice/use-cases/get-users-infos-by-email.use.case.ts
@@ -0,0 +1,26 @@
+import { Inject } from '@nestjs/common';
+import AbstractUseCase from '../../../common/abstract-use.case.js';
+import { IGlobalDatabaseContext } from '../../../common/application/global-database-context.interface.js';
+import { BaseType } from '../../../common/data-injection.tokens.js';
+import { UserEntity } from '../../../entities/user/user.entity.js';
+import { ISaasGetUsersInfosByEmail } from './saas-use-cases.interface.js';
+
+export class GetUsersInfosByEmailUseCase
+  extends AbstractUseCase<string, Array<UserEntity>>
+  implements ISaasGetUsersInfosByEmail
+{
+  constructor(
+    @Inject(BaseType.GLOBAL_DB_CONTEXT)
+    protected _dbContext: IGlobalDatabaseContext,
+  ) {
+    super();
+  }
+
+  protected async implementation(userEmail: string): Promise<Array<UserEntity>> {
+    const foundUsers: Array<UserEntity> = await this._dbContext.userRepository.findAllUsersWithEmail(userEmail);
+    return foundUsers.map((user) => {
+      delete user.password;
+      return user;
+    });
+  }
+}
diff --git a/backend/src/microservices/saas-microservice/use-cases/saas-use-cases.interface.ts b/backend/src/microservices/saas-microservice/use-cases/saas-use-cases.interface.ts
index d1384f8b..639c0b48 100644
--- a/backend/src/microservices/saas-microservice/use-cases/saas-use-cases.interface.ts
+++ b/backend/src/microservices/saas-microservice/use-cases/saas-use-cases.interface.ts
@@ -24,6 +24,10 @@ export interface IGetUserInfoByEmail {
   execute(inputData: GetUserInfoByEmailDS): Promise<UserEntity>;
 }
 
+export interface ISaasGetUsersInfosByEmail {
+  execute(userEmail: string): Promise<UserEntity[]>;
+}
+
 export interface ISaasRegisterUser {
   execute(userData: SaasUsualUserRegisterDS): Promise<FoundUserDs>;
 }