diff --git a/connect/api/v2/commerce/serializers.py b/connect/api/v2/commerce/serializers.py
index bdfa67bd..861157d5 100644
--- a/connect/api/v2/commerce/serializers.py
+++ b/connect/api/v2/commerce/serializers.py
@@ -92,16 +92,22 @@ def create(self, validated_data):
 
         try:
             # Create Keycloak user
-            try:
-                user_dto = KeycloakUserDTO(
-                    email=user_email,
-                    company_name=validated_data.get("organization_name"),
-                )
-                create_keycloak_user_use_case = CreateKeycloakUserUseCase(user_dto)
-                user_info = create_keycloak_user_use_case.execute()
-            except Exception as e:
-                raise serializers.ValidationError({"keycloak_error": str(e)})
-
+            users = User.objects.filter(email=user_email)
+            if users.count() == 0:
+                try:
+                    user_dto = KeycloakUserDTO(
+                        email=user_email,
+                        company_name=validated_data.get("organization_name"),
+                    )
+                    create_keycloak_user_use_case = CreateKeycloakUserUseCase(user_dto)
+                    user_info = create_keycloak_user_use_case.execute()
+                            # Send email to user
+                    user = user_info.get("user")
+                    user.send_email_access_password(user_info.get("password"))
+                except Exception as e:
+                    raise serializers.ValidationError({"keycloak_error": str(e)})
+            else:
+                user = users.first()
             # Create organization
             organization = Organization.objects.create(
                 name=validated_data.get("organization_name"),
@@ -112,9 +118,9 @@ def create(self, validated_data):
                 ).default,
             )
             organization.authorizations.create(
-                user=user_info.get("user"), role=OrganizationRole.ADMIN.value
+                user=user, role=OrganizationRole.ADMIN.value
             )
-            self.publish_create_org_message(organization, user_info.get("user"))
+            self.publish_create_org_message(organization, user)
 
             # Create project
             project = Project.objects.create(
@@ -122,21 +128,17 @@ def create(self, validated_data):
                 vtex_account=validated_data.get("vtex_account"),
                 timezone="America/Sao_Paulo",
                 organization=organization,
-                created_by=user_info.get("user"),
+                created_by=user,
                 is_template=False,
                 project_type=TypeProject.COMMERCE,
             )
-            self.send_request_flow_product(user_info.get("user"))
-            self.publish_create_project_message(project, user_info.get("user"))
-
-            # Send email to user
-            user = user_info.get("user")
-            user.send_email_access_password(user_info.get("password"))
+            self.send_request_flow_product(user)
+            self.publish_create_project_message(project, user)
 
             data = {
                 "organization": organization,
                 "project": project,
-                "user": user_info.get("user"),
+                "user": user,
             }
         except Exception as e:
             raise serializers.ValidationError({"error": str(e)})
diff --git a/connect/api/v2/commerce/views.py b/connect/api/v2/commerce/views.py
index 35c8416f..d210672a 100644
--- a/connect/api/v2/commerce/views.py
+++ b/connect/api/v2/commerce/views.py
@@ -1,11 +1,15 @@
 from rest_framework.response import Response
 from rest_framework import status
+from rest_framework import views
 from rest_framework.viewsets import GenericViewSet
 from rest_framework.mixins import CreateModelMixin
 from connect.api.v2.commerce.permissions import CanCommunicateInternally
 from connect.api.v2.commerce.serializers import CommerceSerializer
 from connect.api.v2.paginations import CustomCursorPagination
-from connect.common.models import Organization
+from connect.common.models import Organization, Project, ProjectAuthorization, OrganizationRole
+from connect.authentication.models import User
+from connect.usecases.users.create import CreateKeycloakUserUseCase
+from connect.usecases.users.user_dto import KeycloakUserDTO
 
 
 class CommerceOrganizationViewSet(CreateModelMixin, GenericViewSet):
@@ -27,3 +31,51 @@ def create(self, request, *args, **kwargs):
         }
 
         return Response(response, status=status.HTTP_201_CREATED)
+
+
+class CommerceProjectCheckExists(views.APIView):
+
+    permission_classes = [CanCommunicateInternally]
+
+    def get(self, request):
+        data = request.data
+        project = Project.objects.filter(vtex_account=data.get("vtex_account"))
+
+        if project.count() > 0:
+            project = project.first()
+        else:
+            return Response(
+                {
+                    "message": f"Project with vtex_account {data.get('vtex_account')} doesn't exists!",
+                    "data": {
+                        "has_project": False
+                    }
+                }, status=status.HTTP_200_OK)
+
+        organization = project.organization
+        permission = ProjectAuthorization.objects.filter(project=project, user__email=data.get("user_email"))
+
+        if permission.count() > 0:
+            permission = permission.first()
+        else:
+            try:
+                user = User.objects.get(email=data.get("user_email"))
+            except Exception:
+                user_dto = KeycloakUserDTO(
+                    email=data.get("user_email"),
+                    company_name=project.organization.name,
+                )
+                create_keycloak_user_use_case = CreateKeycloakUserUseCase(user_dto)
+                user_info = create_keycloak_user_use_case.execute()
+                user = user_info.get("user")
+            organization.authorizations.create(
+                user=user, role=OrganizationRole.ADMIN.value
+            )
+        return Response(
+            {
+                "message": f"Project {project.name} exists and user {permission.user.email} has permission",
+                "data": {
+                    "project_uuid": project.uuid,
+                    "has_project": True
+                }
+            }, status=status.HTTP_200_OK)
diff --git a/connect/api/v2/routers.py b/connect/api/v2/routers.py
index 8c7fa346..bddde73b 100644
--- a/connect/api/v2/routers.py
+++ b/connect/api/v2/routers.py
@@ -27,7 +27,7 @@
     TemplateFeatureViewSet,
     TemplateSuggestionViewSet,
 )
-from connect.api.v2.commerce.views import CommerceOrganizationViewSet
+from connect.api.v2.commerce.views import CommerceOrganizationViewSet, CommerceProjectCheckExists
 from connect.api.v2.organizations import views as organization_views
 from connect.api.v2.projects import views as project_views
 from connect.api.v2.internals import views as connect_internal_views
@@ -128,6 +128,11 @@
         RecentActivityViewSet.as_view({"post": "create", "get": "list"}),
         name="recent-activities",
     ),
+    path(
+        "commerce/check-project",
+        CommerceProjectCheckExists.as_view(),
+        name="check-exists-project"
+    ),
 ]
 urlpatterns += [
     path("", include(projects_router.urls)),