diff --git a/src/main/java/com/econovation/fourth_project/structure/controller/StructureController.java b/src/main/java/com/econovation/fourth_project/structure/controller/StructureController.java
new file mode 100644
index 0000000..c5307ee
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/controller/StructureController.java
@@ -0,0 +1,34 @@
+package com.econovation.fourth_project.structure.controller;
+
+import com.econovation.fourth_project.structure.domain.Structure;
+import com.econovation.fourth_project.structure.dto.ReqStructureDto;
+import com.econovation.fourth_project.structure.service.StructureService;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RequiredArgsConstructor
+@RestController
+public class StructureController {
+
+    private final StructureService structureService;
+
+    @PostMapping("/api/structure")
+    public String createStructure(@RequestBody ReqStructureDto request){
+        structureService.createStructure(request.getStructure());
+        return "create structure success";
+    }
+
+    @GetMapping("/api/structure")
+    public List<Structure> getAllStructure(){
+        return structureService.getAllStructure();
+    }
+
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/domain/Policy.java b/src/main/java/com/econovation/fourth_project/structure/domain/Policy.java
new file mode 100644
index 0000000..d2ea6d3
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/domain/Policy.java
@@ -0,0 +1,11 @@
+package com.econovation.fourth_project.structure.domain;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class Policy {
+    private Long id;
+    private String version;
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/domain/Statement.java b/src/main/java/com/econovation/fourth_project/structure/domain/Statement.java
new file mode 100644
index 0000000..db2e90b
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/domain/Statement.java
@@ -0,0 +1,14 @@
+package com.econovation.fourth_project.structure.domain;
+
+import lombok.Getter;
+
+@Getter
+public class Statement {
+    private String sid; // 중복 아닌 값
+    private String effect; // Allow or Deny
+    private String principal; // 보안 주체(사용자, 그룹, 역할 등) 지정
+    private String notPrincipal;
+    private String action;
+    private String resource;
+
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/domain/Structure.java b/src/main/java/com/econovation/fourth_project/structure/domain/Structure.java
new file mode 100644
index 0000000..5b388f8
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/domain/Structure.java
@@ -0,0 +1,11 @@
+package com.econovation.fourth_project.structure.domain;
+
+import lombok.Getter;
+
+import java.util.List;
+
+@Getter
+public class Structure {
+    private Policy policy;
+    private List<Statement> statementList;
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/dto/ReqStructureDto.java b/src/main/java/com/econovation/fourth_project/structure/dto/ReqStructureDto.java
new file mode 100644
index 0000000..1919cc2
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/dto/ReqStructureDto.java
@@ -0,0 +1,10 @@
+package com.econovation.fourth_project.structure.dto;
+
+import com.econovation.fourth_project.structure.domain.Structure;
+import lombok.Getter;
+
+
+@Getter
+public class ReqStructureDto {
+    private Structure structure;
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/repository/StructureRepository.java b/src/main/java/com/econovation/fourth_project/structure/repository/StructureRepository.java
new file mode 100644
index 0000000..f098cc9
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/repository/StructureRepository.java
@@ -0,0 +1,26 @@
+package com.econovation.fourth_project.structure.repository;
+
+import com.econovation.fourth_project.structure.domain.Structure;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Repository
+public class StructureRepository {
+    private Map<Long, Structure> structureRepository = new HashMap<>();
+
+    public void save(Long id,Structure structure){
+        structureRepository.put(id,structure);
+    }
+
+    public Structure findById(Long id){
+        return structureRepository.get(id);
+    }
+
+    public List<Structure> getAllStructure(){
+        return new ArrayList<>(structureRepository.values());
+    }
+}
diff --git a/src/main/java/com/econovation/fourth_project/structure/service/StructureService.java b/src/main/java/com/econovation/fourth_project/structure/service/StructureService.java
new file mode 100644
index 0000000..d74b320
--- /dev/null
+++ b/src/main/java/com/econovation/fourth_project/structure/service/StructureService.java
@@ -0,0 +1,29 @@
+package com.econovation.fourth_project.structure.service;
+
+import com.econovation.fourth_project.structure.domain.Policy;
+import com.econovation.fourth_project.structure.domain.Structure;
+import com.econovation.fourth_project.structure.repository.StructureRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@RequiredArgsConstructor
+@Service
+public class StructureService {
+    private final StructureRepository structureRepository;
+    private static Long ID = 0L;
+    public void createStructure(Structure structure){
+        structureRepository.save(ID, structure);
+        structure.getPolicy().setId(ID++);
+    }
+
+    public List<Structure> getAllStructure(){
+        return structureRepository.getAllStructure();
+    }
+
+
+
+}