diff --git a/src/main/java/com/smart/watchboard/dto/SttRequestDto.java b/src/main/java/com/smart/watchboard/dto/SttRequestDto.java
new file mode 100644
index 0000000..6bc936a
--- /dev/null
+++ b/src/main/java/com/smart/watchboard/dto/SttRequestDto.java
@@ -0,0 +1,14 @@
+package com.smart.watchboard.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class SttRequestDto {
+    private String audioUrl;
+
+    public SttRequestDto(String audioUrl) {
+        this.audioUrl = audioUrl;
+    }
+}
diff --git a/src/main/java/com/smart/watchboard/service/STTService.java b/src/main/java/com/smart/watchboard/service/STTService.java
index 0f1a7c5..dc25fd5 100644
--- a/src/main/java/com/smart/watchboard/service/STTService.java
+++ b/src/main/java/com/smart/watchboard/service/STTService.java
@@ -4,6 +4,7 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.smart.watchboard.domain.SttData;
+import com.smart.watchboard.dto.SttRequestDto;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
@@ -23,26 +24,18 @@
 @RequiredArgsConstructor
 @Slf4j
 public class STTService {
-    @Value("${clova.stt.secret-key}")
-    private String secretKey;
-
-    @Value("${clova.stt.invoke-url}")
-    private String clovaInvokeURL;
+    @Value("${ai-url}")
+    private String aiUrl;
 
     public ResponseEntity<String> getSTT(String path) throws JsonProcessingException {
+        String url = aiUrl + "/stt";
+        //
         RestTemplate restTemplate = new RestTemplate();
-        String requestURL = clovaInvokeURL + "/recognizer/url";
         HttpHeaders headers = new HttpHeaders();
         headers.set("Content-Type", "application/json");
-        headers.set("X-CLOVASPEECH-API-KEY", secretKey);
-        String requestBody = "{" +
-                "\"url\": \"" + path + "\", " +
-                "\"language\": \"ko-KR\", " +
-                "\"completion\": \"sync\"" +
-                "}";
-        HttpEntity<String> requestEntity = new HttpEntity<>(requestBody, headers);
-        System.out.println(requestEntity.getBody());
-        ResponseEntity<String> responseEntity = restTemplate.exchange(requestURL, HttpMethod.POST, requestEntity, String.class);
+        SttRequestDto sttRequestDto = new SttRequestDto(path);
+        HttpEntity<SttRequestDto> requestEntity = new HttpEntity<>(sttRequestDto, headers);
+        ResponseEntity<String> responseEntity = restTemplate.exchange(url, HttpMethod.POST, requestEntity, String.class);
 
         return responseEntity;
     }
@@ -62,9 +55,6 @@ public List<SttData> getSTTData(ResponseEntity<String> sttResponseEntity) throws
             sttDatas.add(sttData);
         }
 
-        //result.put("data", sttDatas);
-
-        //return result;
         return sttDatas;
     }