diff --git a/roome/src/main/java/com/roome/domain/payment/service/PaymentService.java b/roome/src/main/java/com/roome/domain/payment/service/PaymentService.java
index 0ae25c0e..27014492 100644
--- a/roome/src/main/java/com/roome/domain/payment/service/PaymentService.java
+++ b/roome/src/main/java/com/roome/domain/payment/service/PaymentService.java
@@ -143,12 +143,11 @@ public PaymentResponseDto verifyPayment(Long userId, PaymentVerifyDto verifyDto)
     LocalDateTime approvedAt;
     try {
       ResponseEntity<String> response = tossPaymentClient.requestConfirm(verifyDto);
-      log.info("✅ Step 6: Toss API 응답 수신 - Status={}, Body={}",
-              response.getStatusCode(), response.getBody());
+      // 응답 전문에는 카드 및 구매자 정보가 포함될 수 있어 body를 로깅 x
+      log.info("✅ Step 6: Toss API 응답 수신 - Status={}", response.getStatusCode());
 
       if (!response.getStatusCode().is2xxSuccessful()) {
-        log.error("❌ Step 7: 결제 승인 실패 - Status={}, Response={}",
-                response.getStatusCode(), response.getBody());
+        log.error("❌ Step 7: 결제 승인 실패 - Status={}", response.getStatusCode());
         throw new BusinessException(ErrorCode.PAYMENT_VERIFICATION_FAILED);
       }
 
diff --git a/roome/src/main/java/com/roome/domain/payment/service/TossPaymentClient.java b/roome/src/main/java/com/roome/domain/payment/service/TossPaymentClient.java
index cc8f4245..4370197b 100644
--- a/roome/src/main/java/com/roome/domain/payment/service/TossPaymentClient.java
+++ b/roome/src/main/java/com/roome/domain/payment/service/TossPaymentClient.java
@@ -56,10 +56,6 @@ public ResponseEntity<String> requestConfirm(PaymentVerifyDto verifyDto) {
         headers.setContentType(MediaType.APPLICATION_JSON);
         headers.set("Authorization", encodeSecretKey());
 
-        log.info("Toss API 요청 URL: {}", requestUrl);
-        log.info("Toss API 요청 Headers: {}", headers);
-        log.info("Toss API 요청 Body: {}", requestBody);
-
         HttpEntity<Map<String, Object>> requestEntity = new HttpEntity<>(requestBody, headers);
 
         try {
@@ -181,10 +177,8 @@ public static LocalDateTime parseTossDateTime(String isoDateTime) {
         }
     }
 
-    // Secret Key를 Base64 인코딩하여 반환
+    // Secret Key를 Base64 인코딩하여 반환 (시크릿키는 절대 로깅 x)
     private String encodeSecretKey() {
-        log.info("현재 사용 중인 Toss Secret Key: {}", secretKey);
-
         if (secretKey == null || secretKey.isEmpty()) {
             throw new RuntimeException("Toss Secret Key가 설정되지 않았습니다.");
         }
diff --git a/roome/src/main/java/com/roome/domain/payment/service/TossPaymentService.java b/roome/src/main/java/com/roome/domain/payment/service/TossPaymentService.java
deleted file mode 100644
index 5cc1c2d8..00000000
--- a/roome/src/main/java/com/roome/domain/payment/service/TossPaymentService.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.roome.domain.payment.service;
-
-import org.springframework.http.*;
-import org.springframework.web.client.RestTemplate;
-import java.util.Base64;
-import java.util.Map;
-
-public class TossPaymentService {
-    private static final String BASE_URL = "https://api.tosspayments.com/v1/payments";
-    private static final String SECRET_KEY = "test_sk_vZnjEJeQVxGkg7xlkaAO3PmOoBN0";  // 운영 환경에서는 live_sk_YOUR_LIVE_KEY
-
-    public Map<String, Object> requestPayment(String orderId, int amount) {
-        RestTemplate restTemplate = new RestTemplate();
-
-        // 요청 데이터 설정
-        Map<String, Object> request = Map.of(
-                "amount", amount,
-                "orderId", orderId,
-                "orderName", "테스트 결제",
-                "successUrl", "http://localhost:8080/api/payments/verify",  // 백엔드 검증 API
-                "failUrl", "http://localhost:8080/api/payments/fail/" + orderId  // 결제 실패 처리 API
-        );
-
-        // 인증 정보 (Basic Auth)
-        String authHeader = "Basic " + Base64.getEncoder().encodeToString((SECRET_KEY + ":").getBytes());
-
-        HttpHeaders headers = new HttpHeaders();
-        headers.setContentType(MediaType.APPLICATION_JSON);
-        headers.set("Authorization", authHeader);
-
-        HttpEntity<Map<String, Object>> entity = new HttpEntity<>(request, headers);
-
-        ResponseEntity<Map> response = restTemplate.exchange(BASE_URL, HttpMethod.POST, entity, Map.class);
-
-        return response.getBody();
-    }
-}