diff --git a/src/main/java/site/balpyo/ai/entity/AIGenerateLogEntity.java b/src/main/java/site/balpyo/ai/entity/AIGenerateLogEntity.java
index 9678f90..01aca5c 100644
--- a/src/main/java/site/balpyo/ai/entity/AIGenerateLogEntity.java
+++ b/src/main/java/site/balpyo/ai/entity/AIGenerateLogEntity.java
@@ -7,7 +7,6 @@
 import org.hibernate.annotations.CreationTimestamp;
 import site.balpyo.ai.dto.AIGenerateRequest;
 import site.balpyo.script.entity.ScriptEntity;
-import site.balpyo.user.entity.GuestEntity;
 
 import javax.persistence.*;
 import java.time.LocalDateTime;
diff --git a/src/main/java/site/balpyo/common/util/GuestUtils.java b/src/main/java/site/balpyo/common/util/GuestUtils.java
new file mode 100644
index 0000000..38afd36
--- /dev/null
+++ b/src/main/java/site/balpyo/common/util/GuestUtils.java
@@ -0,0 +1,19 @@
+package site.balpyo.common.util;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+import site.balpyo.guest.entity.GuestEntity;
+import site.balpyo.guest.repository.GuestRepository;
+
+import java.util.Optional;
+
+@Component
+@RequiredArgsConstructor
+public class GuestUtils {
+
+    public static boolean verifyUID(String uid, GuestRepository guestRepository){
+        Optional<GuestEntity> guestEntity = guestRepository.findById(uid);
+        return guestEntity.isPresent();
+    }
+}
diff --git a/src/main/java/site/balpyo/guest/controller/GuestController.java b/src/main/java/site/balpyo/guest/controller/GuestController.java
new file mode 100644
index 0000000..ca2973a
--- /dev/null
+++ b/src/main/java/site/balpyo/guest/controller/GuestController.java
@@ -0,0 +1,26 @@
+package site.balpyo.guest.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import site.balpyo.common.dto.CommonResponse;
+import site.balpyo.guest.service.GuestService;
+
+@RestController
+@CrossOrigin
+@RequiredArgsConstructor
+@RequestMapping("/guest")
+public class GuestController {
+
+    private final GuestService guestService;
+    @PostMapping("/uid")
+    public ResponseEntity<CommonResponse> generateUniqueIdentifier(){
+        return guestService.generateUID();
+    }
+
+    @GetMapping("/uid")
+    public ResponseEntity<CommonResponse> verifyUID(@RequestParam String uid){
+        return guestService.verifyUID(uid);
+    }
+
+}
diff --git a/src/main/java/site/balpyo/guest/dto/UIDResponse.java b/src/main/java/site/balpyo/guest/dto/UIDResponse.java
new file mode 100644
index 0000000..c9f1cce
--- /dev/null
+++ b/src/main/java/site/balpyo/guest/dto/UIDResponse.java
@@ -0,0 +1,13 @@
+package site.balpyo.guest.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class UIDResponse {
+
+    private String uid;
+
+
+}
diff --git a/src/main/java/site/balpyo/guest/dto/VerifyResponse.java b/src/main/java/site/balpyo/guest/dto/VerifyResponse.java
new file mode 100644
index 0000000..4275cf6
--- /dev/null
+++ b/src/main/java/site/balpyo/guest/dto/VerifyResponse.java
@@ -0,0 +1,11 @@
+package site.balpyo.guest.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@AllArgsConstructor
+@Data
+public class VerifyResponse {
+    boolean isVerified;
+    String yourUID;
+}
diff --git a/src/main/java/site/balpyo/user/entity/GuestEntity.java b/src/main/java/site/balpyo/guest/entity/GuestEntity.java
similarity index 83%
rename from src/main/java/site/balpyo/user/entity/GuestEntity.java
rename to src/main/java/site/balpyo/guest/entity/GuestEntity.java
index 420a62c..80d4064 100644
--- a/src/main/java/site/balpyo/user/entity/GuestEntity.java
+++ b/src/main/java/site/balpyo/guest/entity/GuestEntity.java
@@ -1,15 +1,13 @@
-package site.balpyo.user.entity;
+package site.balpyo.guest.entity;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import org.hibernate.annotations.CreationTimestamp;
-import site.balpyo.ai.entity.GPTInfoEntity;
 import site.balpyo.script.entity.ScriptEntity;
 
 import javax.persistence.*;
-import java.rmi.server.UID;
 import java.time.LocalDateTime;
 import java.util.List;
 
@@ -22,7 +20,6 @@
 public class GuestEntity {
 
     @Id
-    @GeneratedValue
     private String uid;
 
     @CreationTimestamp
diff --git a/src/main/java/site/balpyo/guest/repository/GuestRepository.java b/src/main/java/site/balpyo/guest/repository/GuestRepository.java
new file mode 100644
index 0000000..b80aaaa
--- /dev/null
+++ b/src/main/java/site/balpyo/guest/repository/GuestRepository.java
@@ -0,0 +1,7 @@
+package site.balpyo.guest.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import site.balpyo.guest.entity.GuestEntity;
+
+public interface GuestRepository  extends JpaRepository<GuestEntity, String> {
+}
diff --git a/src/main/java/site/balpyo/guest/service/GuestService.java b/src/main/java/site/balpyo/guest/service/GuestService.java
new file mode 100644
index 0000000..ade5dcd
--- /dev/null
+++ b/src/main/java/site/balpyo/guest/service/GuestService.java
@@ -0,0 +1,37 @@
+package site.balpyo.guest.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import site.balpyo.common.dto.CommonResponse;
+import site.balpyo.common.util.GuestUtils;
+import site.balpyo.guest.dto.UIDResponse;
+import site.balpyo.guest.dto.VerifyResponse;
+import site.balpyo.guest.entity.GuestEntity;
+import site.balpyo.guest.repository.GuestRepository;
+
+import java.util.UUID;
+
+@Service
+@RequiredArgsConstructor
+public class GuestService {
+
+    private final GuestRepository guestRepository;
+    public ResponseEntity<CommonResponse> generateUID(){
+        UUID uuid = UUID.randomUUID();
+        String uuidString = uuid.toString();
+
+        GuestEntity guestEntity = GuestEntity.builder()
+                .uid(uuidString)
+                .build();
+        guestRepository.save(guestEntity);
+
+        return CommonResponse.success(new UIDResponse(uuidString));
+    }
+
+    public ResponseEntity<CommonResponse> verifyUID(String uid) {
+        boolean isVerified = GuestUtils.verifyUID(uid,guestRepository);
+
+        return CommonResponse.success(new VerifyResponse(isVerified,uid));
+    }
+}
diff --git a/src/main/java/site/balpyo/script/dto/ScriptRequest.java b/src/main/java/site/balpyo/script/dto/ScriptRequest.java
new file mode 100644
index 0000000..138c9d9
--- /dev/null
+++ b/src/main/java/site/balpyo/script/dto/ScriptRequest.java
@@ -0,0 +1,14 @@
+package site.balpyo.script.dto;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class ScriptRequest {
+    private String script;
+    private String gptId;
+    private String title;
+    private Integer secTime;
+}
diff --git a/src/main/java/site/balpyo/script/entity/ScriptEntity.java b/src/main/java/site/balpyo/script/entity/ScriptEntity.java
index ef88b5a..779dc72 100644
--- a/src/main/java/site/balpyo/script/entity/ScriptEntity.java
+++ b/src/main/java/site/balpyo/script/entity/ScriptEntity.java
@@ -6,11 +6,9 @@
 import lombok.NoArgsConstructor;
 import org.hibernate.annotations.CreationTimestamp;
 import site.balpyo.ai.entity.AIGenerateLogEntity;
-import site.balpyo.ai.entity.GPTInfoEntity;
-import site.balpyo.user.entity.GuestEntity;
+import site.balpyo.guest.entity.GuestEntity;
 
 import javax.persistence.*;
-import java.rmi.server.UID;
 import java.time.LocalDateTime;
 
 @Data
@@ -32,7 +30,7 @@ public class ScriptEntity {
     private AIGenerateLogEntity aiGenerateLogEntity;
 
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "guest_id")
+    @JoinColumn(name = "uid")
     private GuestEntity guestEntity;
 
 
diff --git a/src/main/java/site/balpyo/script/repository/ScriptRepository.java b/src/main/java/site/balpyo/script/repository/ScriptRepository.java
index 0a7217d..b0e3aac 100644
--- a/src/main/java/site/balpyo/script/repository/ScriptRepository.java
+++ b/src/main/java/site/balpyo/script/repository/ScriptRepository.java
@@ -2,7 +2,6 @@
 
 import org.springframework.data.jpa.repository.JpaRepository;
 import site.balpyo.script.entity.ScriptEntity;
-import site.balpyo.user.entity.GuestEntity;
 
 public interface ScriptRepository extends JpaRepository<ScriptEntity, Long> {
 }
diff --git a/src/main/java/site/balpyo/user/repository/GuestRepository.java b/src/main/java/site/balpyo/user/repository/GuestRepository.java
deleted file mode 100644
index a9e03ca..0000000
--- a/src/main/java/site/balpyo/user/repository/GuestRepository.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package site.balpyo.user.repository;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-import site.balpyo.ai.entity.AIGenerateLogEntity;
-import site.balpyo.user.entity.GuestEntity;
-
-import java.rmi.server.UID;
-
-public interface GuestRepository  extends JpaRepository<GuestEntity, String> {
-}