diff --git a/ranking/src/main/java/youthfi/ranking/model/ExecutionRow.java b/ranking/src/main/java/youthfi/ranking/model/ExecutionRow.java
index 175e686..939f137 100644
--- a/ranking/src/main/java/youthfi/ranking/model/ExecutionRow.java
+++ b/ranking/src/main/java/youthfi/ranking/model/ExecutionRow.java
@@ -1,13 +1,23 @@
 package youthfi.ranking.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
-
-@Getter @Setter @NoArgsConstructor @AllArgsConstructor
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class ExecutionRow {
+    @JsonProperty("user_id")
     private String userId;
+
+    @JsonProperty("stock_id")
     private String stockId;
+
+    @JsonProperty("price")
     private double price;
 }
\ No newline at end of file
diff --git a/ranking/src/main/java/youthfi/ranking/model/UserStockRow.java b/ranking/src/main/java/youthfi/ranking/model/UserStockRow.java
index 41aa0a0..acea636 100644
--- a/ranking/src/main/java/youthfi/ranking/model/UserStockRow.java
+++ b/ranking/src/main/java/youthfi/ranking/model/UserStockRow.java
@@ -1,14 +1,27 @@
 package youthfi.ranking.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
-@Getter @Setter @NoArgsConstructor @AllArgsConstructor
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class UserStockRow {
+    @JsonProperty("user_id")
     private String userId;
+
+    @JsonProperty("stock_id")
     private String stockId;
+
+    @JsonProperty("holding_quantity")
     private int holdingQuantity;
+
+    @JsonProperty("avg_price")
     private double avgPrice;
 }
\ No newline at end of file