diff --git a/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java b/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
index aaf335c..bf528fd 100644
--- a/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
+++ b/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
@@ -31,7 +31,7 @@ import java.util.List;
  */
 @Slf4j
 @RestController
-@RequestMapping("/content")
+@RequestMapping("/api/v1/content")
 @RequiredArgsConstructor
 public class ContentController {
 
@@ -44,7 +44,7 @@ public class ContentController {
     private final DeleteImageUseCase deleteImageUseCase;
 
     /**
-     * POST /content/images/generate
+     * POST /api/v1/content/images/generate
      * SNS 이미지 생성 요청 (비동기)
      *
      * @param command 이미지 생성 요청 정보
@@ -61,7 +61,7 @@ public class ContentController {
     }
 
     /**
-     * GET /content/images/jobs/{jobId}
+     * GET /api/v1/content/images/jobs/{jobId}
      * 이미지 생성 작업 상태 조회 (폴링)
      *
      * @param jobId Job ID
@@ -77,7 +77,7 @@ public class ContentController {
     }
 
     /**
-     * GET /content/events/{eventDraftId}
+     * GET /api/v1/content/events/{eventDraftId}
      * 이벤트의 생성된 콘텐츠 조회
      *
      * @param eventDraftId 이벤트 초안 ID
@@ -93,7 +93,7 @@ public class ContentController {
     }
 
     /**
-     * GET /content/events/{eventDraftId}/images
+     * GET /api/v1/content/events/{eventDraftId}/images
      * 이벤트의 이미지 목록 조회 (필터링)
      *
      * @param eventDraftId 이벤트 초안 ID
@@ -118,7 +118,7 @@ public class ContentController {
     }
 
     /**
-     * GET /content/images/{imageId}
+     * GET /api/v1/content/images/{imageId}
      * 특정 이미지 상세 조회
      *
      * @param imageId 이미지 ID
@@ -134,7 +134,7 @@ public class ContentController {
     }
 
     /**
-     * DELETE /content/images/{imageId}
+     * DELETE /api/v1/content/images/{imageId}
      * 생성된 이미지 삭제
      *
      * @param imageId 이미지 ID
@@ -150,7 +150,7 @@ public class ContentController {
     }
 
     /**
-     * POST /content/images/{imageId}/regenerate
+     * POST /api/v1/content/images/{imageId}/regenerate
      * 이미지 재생성 요청
      *
      * @param imageId 이미지 ID
diff --git a/content-service/src/main/resources/application-dev.yml b/content-service/src/main/resources/application-dev.yml
index 44c8669..a155a85 100644
--- a/content-service/src/main/resources/application-dev.yml
+++ b/content-service/src/main/resources/application-dev.yml
@@ -4,31 +4,39 @@ spring:
 
   data:
     redis:
-      host: 20.214.210.71
-      port: 6379
-      password: Hi5Jessica!
+      host: ${REDIS_HOST:20.214.210.71}
+      port: ${REDIS_PORT:6379}
+      password: ${REDIS_PASSWORD:}
 
   kafka:
-    bootstrap-servers: 20.249.125.115:9092
+    bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS:4.230.50.63:9092}
     consumer:
-      group-id: content-service-consumers
+      group-id: ${KAFKA_CONSUMER_GROUP_ID:content-service-consumers}
       auto-offset-reset: earliest
       key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
       value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
 
 server:
-  port: 8084
+  port: ${SERVER_PORT:8084}
 
 jwt:
-  secret: kt-event-marketing-jwt-secret-key-for-authentication-and-authorization-2025
-  access-token-validity: 3600000
-  refresh-token-validity: 604800000
+  secret: ${JWT_SECRET:kt-event-marketing-jwt-secret-key-for-authentication-and-authorization-2025}
+  access-token-validity: ${JWT_ACCESS_TOKEN_VALIDITY:3600000}
+  refresh-token-validity: ${JWT_REFRESH_TOKEN_VALIDITY:604800000}
 
 azure:
   storage:
     connection-string: ${AZURE_STORAGE_CONNECTION_STRING:}
-    container-name: event-images
+    container-name: ${AZURE_CONTAINER_NAME:event-images}
 
 logging:
   level:
-    com.kt.event: DEBUG
+    com.kt.event: ${LOG_LEVEL_APP:DEBUG}
+    root: ${LOG_LEVEL_ROOT:INFO}
+  file:
+    name: ${LOG_FILE:logs/content-service.log}
+  logback:
+    rollingpolicy:
+      max-file-size: 10MB
+      max-history: 7
+      total-size-cap: 100MB
diff --git a/content-service/src/main/resources/application.yml b/content-service/src/main/resources/application.yml
index 44c8669..c55102d 100644
--- a/content-service/src/main/resources/application.yml
+++ b/content-service/src/main/resources/application.yml
@@ -4,31 +4,39 @@ spring:
 
   data:
     redis:
-      host: 20.214.210.71
-      port: 6379
-      password: Hi5Jessica!
+      host: ${REDIS_HOST:localhost}
+      port: ${REDIS_PORT:6379}
+      password: ${REDIS_PASSWORD:}
 
   kafka:
-    bootstrap-servers: 20.249.125.115:9092
+    bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS:localhost:9092}
     consumer:
-      group-id: content-service-consumers
+      group-id: ${KAFKA_CONSUMER_GROUP_ID:content-service-consumers}
       auto-offset-reset: earliest
       key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
       value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
 
 server:
-  port: 8084
+  port: ${SERVER_PORT:8084}
 
 jwt:
-  secret: kt-event-marketing-jwt-secret-key-for-authentication-and-authorization-2025
-  access-token-validity: 3600000
-  refresh-token-validity: 604800000
+  secret: ${JWT_SECRET:dev-jwt-secret-key}
+  access-token-validity: ${JWT_ACCESS_TOKEN_VALIDITY:3600000}
+  refresh-token-validity: ${JWT_REFRESH_TOKEN_VALIDITY:604800000}
 
 azure:
   storage:
     connection-string: ${AZURE_STORAGE_CONNECTION_STRING:}
-    container-name: event-images
+    container-name: ${AZURE_CONTAINER_NAME:event-images}
 
 logging:
   level:
-    com.kt.event: DEBUG
+    com.kt.event: ${LOG_LEVEL_APP:DEBUG}
+    root: ${LOG_LEVEL_ROOT:INFO}
+  file:
+    name: ${LOG_FILE:logs/content-service.log}
+  logback:
+    rollingpolicy:
+      max-file-size: 10MB
+      max-history: 7
+      total-size-cap: 100MB
diff --git a/design/backend/api/content-service-api.yaml b/design/backend/api/content-service-api.yaml
index d8f9f45..4c11153 100644
--- a/design/backend/api/content-service-api.yaml
+++ b/design/backend/api/content-service-api.yaml
@@ -61,7 +61,7 @@ tags:
     description: 이미지 재생성 및 삭제 (UFR-CONT-020)
 
 paths:
-  /content/images/generate:
+  /api/v1/content/images/generate:
     post:
       tags:
         - Job Status
@@ -71,7 +71,7 @@ paths:
 
         ## 처리 방식
         - **비동기 처리**: Kafka `image-generation-job` 토픽에 Job 발행
-        - **폴링 조회**: jobId로 생성 상태 조회 (GET /content/images/jobs/{jobId})
+        - **폴링 조회**: jobId로 생성 상태 조회 (GET /api/v1/content/images/jobs/{jobId})
         - **캐싱**: 동일한 eventDraftId 재요청 시 캐시 반환 (TTL 7일)
 
         ## 생성 스타일
@@ -182,7 +182,7 @@ paths:
       security:
         - BearerAuth: []
 
-  /content/images/jobs/{jobId}:
+  /api/v1/content/images/jobs/{jobId}:
     get:
       tags:
         - Job Status
@@ -339,7 +339,7 @@ paths:
       security:
         - BearerAuth: []
 
-  /content/events/{eventDraftId}:
+  /api/v1/content/events/{eventDraftId}:
     get:
       tags:
         - Content Management
@@ -427,7 +427,7 @@ paths:
       security:
         - BearerAuth: []
 
-  /content/events/{eventDraftId}/images:
+  /api/v1/content/events/{eventDraftId}/images:
     get:
       tags:
         - Content Management
@@ -506,7 +506,7 @@ paths:
       security:
         - BearerAuth: []
 
-  /content/images/{imageId}:
+  /api/v1/content/images/{imageId}:
     get:
       tags:
         - Image Management
@@ -590,7 +590,7 @@ paths:
       security:
         - BearerAuth: []
 
-  /content/images/{imageId}/regenerate:
+  /api/v1/content/images/{imageId}/regenerate:
     post:
       tags:
         - Image Management