for the review

src/main/java/com/billpaymentservice/bbps/dto/request/BillerDetailRequest.java

@@ -1,7 +1,5 @@
 package com.billpaymentservice.bbps.dto.request;
 
-import com.billpaymentservice.bbps.entites.BaseClass;
-
 import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 import lombok.Setter;

src/main/java/com/billpaymentservice/bbps/dto/request/CustomParamRequest.java

@@ -1,7 +1,5 @@
 package com.billpaymentservice.bbps.dto.request;
 
-import com.billpaymentservice.bbps.entites.BaseClass;
-
 import jakarta.validation.constraints.NotNull;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -12,7 +10,7 @@ import lombok.Setter;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class CustomerParamRequest extends BaseClass {
+public class CustomParamRequest extends BaseClass {
 
 	@NotNull
 	private String billerId;

src/main/java/com/billpaymentservice/bbps/dto/request/FetchBillRequest.java

@@ -0,0 +1,31 @@
+package com.billpaymentservice.bbps.dto.request;
+
+import java.util.List;
+
+import com.billpaymentservice.bbps.dto.CustomerParamsRequest;
+import com.billpaymentservice.bbps.dto.RemitterIdentity;
+import com.billpaymentservice.bbps.dto.Tag;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class FetchBillRequest extends BaseClass {
+
+    private String tenantId;                 // M
+    private String billerId;                 // M
+    private String billerName;               // M
+    private String billerCategory;           // M
+    private String clientReqId;              // C
+    private String macAdress;                // C
+    private String customerMobNo;            // M
+    private String remitterName;             // O
+    private String paymentChannel;           // M
+    private List<Tag> deviceBlockTags;       // M
+    private CustomerParamsRequest customerParamsRequest; // M
+    private List<RemitterIdentity> remitterIdentity;     // O
+}

src/main/java/com/billpaymentservice/bbps/dto/request/MasterRequest.java

@@ -0,0 +1,15 @@
+package com.billpaymentservice.bbps.dto.request;
+
+import jakarta.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class MasterRequest extends BaseClass {
+    @NotNull
+	private String tenantId;
+}

src/main/java/com/billpaymentservice/bbps/dto/request/MerchantRequestModel.java

@@ -5,7 +5,7 @@ import lombok.Setter;
 
 @Getter
 @Setter
-public class MerchantRequestModel {
+public class MerchantRequestModel  {
 
 	private String mid;
 	private String secretKey;