diff --git a/app/api/v1/endpoints/project.py b/app/api/v1/endpoints/project.py
index 7b3e3eac..b033164f 100644
--- a/app/api/v1/endpoints/project.py
+++ b/app/api/v1/endpoints/project.py
@@ -9,6 +9,8 @@
     ProjectCreate,
     ProjectDetailPayload,
     ProjectDetailResponse,
+    ProjectDuplicationCheckResponse,
+    ProjectDuplicationStatus,
     ProjectResponse,
     ProjectsResponse,
     ProjectSummaryPayload,
@@ -32,6 +34,17 @@ def create_project(
     return ProjectResponse(data=project)
 
 
+@router.post("/duplicate", response_model=ProjectDuplicationCheckResponse)
+def check_project_duplication(
+    *,
+    request_body: ProjectCreate,
+) -> ProjectDuplicationCheckResponse:
+
+    duplication_status = ProjectDuplicationStatus(is_duplicated=False)
+
+    return ProjectDuplicationCheckResponse(data=duplication_status)
+
+
 @router.get("", response_model=ProjectsResponse)
 def get_projects(
     *,
diff --git a/app/api/v1/schemas/project.py b/app/api/v1/schemas/project.py
index 07761e51..de722904 100644
--- a/app/api/v1/schemas/project.py
+++ b/app/api/v1/schemas/project.py
@@ -16,6 +16,10 @@ def validate_length_of_project_name(cls, project_name: str) -> str:
         return project_name
 
 
+class ProjectDuplicationStatus(BaseModel):
+    is_duplicated: bool = Field(..., description="Indicates if the project name is duplicated.")
+
+
 class ProjectSummaryPayload(ProjectCreate):
     model_config = ConfigDict(from_attributes=True)
 
@@ -44,6 +48,10 @@ class ProjectResponse(ResponseItem):
     data: ProjectSummaryPayload
 
 
+class ProjectDuplicationCheckResponse(ResponseItem):
+    data: ProjectDuplicationStatus
+
+
 class ProjectDetailResponse(ResponseItem):
     data: ProjectDetailPayload