diff --git a/src/main/java/com/example/springdemo/controller/MerchantsController.java b/src/main/java/com/example/springdemo/controller/MerchantsController.java
index 91d56ec..463763e 100644
--- a/src/main/java/com/example/springdemo/controller/MerchantsController.java
+++ b/src/main/java/com/example/springdemo/controller/MerchantsController.java
@@ -1,12 +1,11 @@
 package com.example.springdemo.controller;
 
 import com.example.springdemo.entities.Merchants;
+import com.example.springdemo.entities.password.MerchantsPassword;
 import com.example.springdemo.service.MerchantsService;
 import jakarta.annotation.Resource;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.Optional;
-
 @RestController
 @RequestMapping("/merchants")
 public class MerchantsController {
@@ -14,16 +13,17 @@ public class MerchantsController {
     private MerchantsService merchantsService;
 
     @PostMapping("/add")
-    public Merchants addMerchants(@RequestBody Merchants merchants) {
-        return merchantsService.addMerchants(merchants);
+    public Merchants addMerchants(@RequestBody Merchants merchants,
+                                  @RequestBody MerchantsPassword merchantsPassword) {
+        return merchantsService.addMerchants(merchants, merchantsPassword);
     }
 
     @DeleteMapping("/delete/{id}")
-    public void deleteMerchants(@PathVariable("id") Long id) {
-        merchantsService.deleteMerchantsById(id);
+    public void deleteMerchants(@PathVariable("id") Long merchantID) {
+        merchantsService.deleteMerchantsById(merchantID);
     }
 
-    @PutMapping("/update")
+    @PutMapping("/update/info")
     public Merchants updateMerchants(@RequestBody Merchants merchants) {
         return merchantsService.updateMerchants(merchants);
     }
@@ -39,7 +39,12 @@ public class MerchantsController {
     }
 
     @GetMapping("/find/{id}")
-    public Merchants getMerchantsById(@PathVariable("id") Long id) {
-        return merchantsService.findById(id);
+    public Merchants getMerchantsById(@PathVariable("id") Long merchantID) {
+        return merchantsService.findById(merchantID);
+    }
+
+    @PutMapping("/update/password")
+    public void updatePassword(@RequestParam String password, @RequestParam Long merchantID) {
+        merchantsService.updatePassword(password, merchantID);
     }
 }