diff --git a/src/main/java/com/vmis/interfaceapp/controller/VehicleInterfaceController.java b/src/main/java/com/vmis/interfaceapp/controller/VehicleInterfaceController.java
index 1da1cfd..900aab8 100644
--- a/src/main/java/com/vmis/interfaceapp/controller/VehicleInterfaceController.java
+++ b/src/main/java/com/vmis/interfaceapp/controller/VehicleInterfaceController.java
@@ -8,6 +8,9 @@ import com.vmis.interfaceapp.model.ledger.LedgerRequest;
 import com.vmis.interfaceapp.model.ledger.LedgerResponse;
 import com.vmis.interfaceapp.service.RequestEnricher;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.ExampleObject;
+import io.swagger.v3.oas.annotations.parameters.RequestBody;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -114,7 +117,35 @@ public class VehicleInterfaceController {
      * @return ResponseEntity<Envelope<BasicResponse>>         조회 결과를 담은 응답 객체         HTTP 상태 코드, 헤더, 응답 바디를 포함
      */
     @PostMapping(value = "/basic", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
-    @Operation(summary = "자동차기본사항조회", description = "시군구연계 자동차기본사항조회 인터페이스. 요청 바디를 모델로 받아 정부시스템으로 전달합니다.")
+    @Operation(
+            summary = "자동차기본사항조회",
+            description = "시군구연계 자동차기본사항조회 인터페이스. 요청 바디를 모델로 받아 정부시스템으로 전달합니다.",
+            requestBody = @RequestBody(
+                    content = @Content(
+                            mediaType = MediaType.APPLICATION_JSON_VALUE,
+                            examples = @ExampleObject(
+                                    name = "기본사항조회 예제",
+                                    value = """
+                                            {
+                                              "data": [
+                                                {
+                                                  "INFO_SYS_ID": "41-345",
+                                                  "INFO_SYS_IP": "105.19.10.135",
+                                                  "SIGUNGU_CODE": "41460",
+                                                  "CNTC_INFO_CODE": "AC1_FD11_01",
+                                                  "CHARGER_ID": "",
+                                                  "CHARGER_IP": "",
+                                                  "CHARGER_NM": "",
+                                                  "VHRNO": "12가3456",
+                                                  "ONES_INFORMATION_OPEN": "Y"
+                                                }
+                                              ]
+                                            }
+                                            """
+                            )
+                    )
+            )
+    )
     public ResponseEntity<Envelope<BasicResponse>> basic(
             @org.springframework.web.bind.annotation.RequestBody Envelope<BasicRequest> envelope
     ) {
@@ -184,7 +215,35 @@ public class VehicleInterfaceController {
      * @return ResponseEntity&lt;Envelope&lt;LedgerResponse&gt;&gt;         등록원부 조회 결과를 담은 응답 객체         HTTP 상태 코드, 헤더, 응답 바디를 포함
      */
     @PostMapping(value = "/ledger", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
-    @Operation(summary = "자동차등록원부(갑)", description = "시군구연계 자동차등록원부(갑) 인터페이스. 요청 바디를 모델로 받아 정부시스템으로 전달합니다.")
+    @Operation(
+            summary = "자동차등록원부(갑)",
+            description = "시군구연계 자동차등록원부(갑) 인터페이스. 요청 바디를 모델로 받아 정부시스템으로 전달합니다.",
+            requestBody = @RequestBody(
+                    content = @Content(
+                            mediaType = MediaType.APPLICATION_JSON_VALUE,
+                            examples = @ExampleObject(
+                                    name = "등록원부 조회 예제",
+                                    value = """
+                                            {
+                                              "data": [
+                                                {
+                                                  "INFO_SYS_ID": "41-345",
+                                                  "INFO_SYS_IP": "105.19.10.135",
+                                                  "SIGUNGU_CODE": "41460",
+                                                  "CNTC_INFO_CODE": "AC1_FD11_02",
+                                                  "CHARGER_ID": "",
+                                                  "CHARGER_IP": "",
+                                                  "CHARGER_NM": "",
+                                                  "VHRNO": "12가3456",
+                                                  "ONES_INFORMATION_OPEN": "Y"
+                                                }
+                                              ]
+                                            }
+                                            """
+                            )
+                    )
+            )
+    )
     public ResponseEntity<Envelope<LedgerResponse>> ledger(
             @org.springframework.web.bind.annotation.RequestBody Envelope<LedgerRequest> envelope
     ) {
diff --git a/src/main/java/com/vmis/interfaceapp/model/basic/BasicRequest.java b/src/main/java/com/vmis/interfaceapp/model/basic/BasicRequest.java
index 4eb2ac8..b9203eb 100644
--- a/src/main/java/com/vmis/interfaceapp/model/basic/BasicRequest.java
+++ b/src/main/java/com/vmis/interfaceapp/model/basic/BasicRequest.java
@@ -14,15 +14,15 @@ import lombok.Setter;
 public class BasicRequest {
 
     // 본문 공통 메타
-    @Schema(description = "정보시스템ID")
+    @Schema(description = "정보시스템ID", example = "41-345")
     @JsonProperty("INFO_SYS_ID")
     private String infoSysId;
 
-    @Schema(description = "정보시스템IP")
+    @Schema(description = "정보시스템IP", example = "105.19.10.135")
     @JsonProperty("INFO_SYS_IP")
     private String infoSysIp;
 
-    @Schema(description = "시군구코드")
+    @Schema(description = "시군구코드", example = "41460")
     @JsonProperty("SIGUNGU_CODE")
     private String sigunguCode;
 
@@ -31,15 +31,15 @@ public class BasicRequest {
     @JsonProperty("CNTC_INFO_CODE")
     private String cntcInfoCode;
 
-    @Schema(description = "담당자ID")
+    @Schema(description = "담당자ID", example = "")
     @JsonProperty("CHARGER_ID")
     private String chargerId;
 
-    @Schema(description = "담당자IP")
+    @Schema(description = "담당자IP", example = "")
     @JsonProperty("CHARGER_IP")
     private String chargerIp;
 
-    @Schema(description = "담당자명(사용자)")
+    @Schema(description = "담당자명(사용자)", example = "")
     @JsonProperty("CHARGER_NM")
     private String chargerNm;
 
@@ -59,6 +59,7 @@ public class BasicRequest {
     @JsonProperty("VIN")
     private String vin;
 
+    /*
     // 추가 항목 (명세 샘플 기준)
     @Schema(description = "개인정보공개", example = "Y")
     @JsonProperty("ONES_INFORMATION_OPEN")
@@ -84,5 +85,6 @@ public class BasicRequest {
     @Schema(description = "내역표시")
     @JsonProperty("DETAIL_EXPRESSION")
     private String detailExpression;
+    */
 
 }
diff --git a/src/main/java/com/vmis/interfaceapp/model/ledger/LedgerRequest.java b/src/main/java/com/vmis/interfaceapp/model/ledger/LedgerRequest.java
index af66d45..5a8d3b5 100644
--- a/src/main/java/com/vmis/interfaceapp/model/ledger/LedgerRequest.java
+++ b/src/main/java/com/vmis/interfaceapp/model/ledger/LedgerRequest.java
@@ -14,15 +14,15 @@ import lombok.Setter;
 public class LedgerRequest {
 
     // 본문 공통 메타
-    @Schema(description = "정보시스템ID")
+    @Schema(description = "정보시스템ID", example = "41-345")
     @JsonProperty("INFO_SYS_ID")
     private String infoSysId;
 
-    @Schema(description = "정보시스템IP")
+    @Schema(description = "정보시스템IP", example = "105.19.10.135")
     @JsonProperty("INFO_SYS_IP")
     private String infoSysIp;
 
-    @Schema(description = "시군구코드")
+    @Schema(description = "시군구코드", example = "41460")
     @JsonProperty("SIGUNGU_CODE")
     private String sigunguCode;
 
@@ -31,15 +31,15 @@ public class LedgerRequest {
     @JsonProperty("CNTC_INFO_CODE")
     private String cntcInfoCode;
 
-    @Schema(description = "담당자ID")
+    @Schema(description = "담당자ID", example = "")
     @JsonProperty("CHARGER_ID")
     private String chargerId;
 
-    @Schema(description = "담당자IP")
+    @Schema(description = "담당자IP", example = "")
     @JsonProperty("CHARGER_IP")
     private String chargerIp;
 
-    @Schema(description = "담당자명(사용자)")
+    @Schema(description = "담당자명(사용자)", example = "")
     @JsonProperty("CHARGER_NM")
     private String chargerNm;
 
@@ -47,6 +47,8 @@ public class LedgerRequest {
     @JsonProperty("VHRNO")
     private String vhrno;
 
+    /*
+    // 추가 항목 (명세 샘플 기준)
     @Schema(description = "개인정보공개")
     @JsonProperty("ONES_INFORMATION_OPEN")
     private String onesInformationOpen;
@@ -75,5 +77,6 @@ public class LedgerRequest {
     @Schema(description = "조회구분코드")
     @JsonProperty("INQIRE_SE_CODE")
     private String inqireSeCode;
+     */
 
 }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 324dffa..ffc2a64 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -12,7 +12,7 @@ vmis:
     chargerIp: ""
     chargerNm: ""
   gpki:
-    enabled: "Y"
+    enabled: "N"
     useSign: true
     charset: "UTF-8"
     certServerId: "SVR5640020001"