diff --git a/docker-compose-local.yml b/docker-compose-local.yml
index 18f41cf..7e49250 100644
--- a/docker-compose-local.yml
+++ b/docker-compose-local.yml
@@ -78,10 +78,12 @@ services:
       - API_KEY=${API_KEY}
       - WEBHOOK_SLACK_URL=${WEBHOOK_SLACK_URL}
       - REC_SYS_HOST=${REC_SYS_HOST}
-      - REC_PRODUCT_ENDPOINT=${REC_PRODUCT_ENDPOINT}
+      - PROFILE_ENDPOINT=${PROFILE_ENDPOINT}
       - REC_PRODUCT_PURCHASE=${REC_PRODUCT_PURCHASE}
+      - REC_AUCTION_PURCHASE=${REC_AUCTION_PURCHASE}
       - RECOMMEND_PRODUCT=${RECOMMEND_PRODUCT}
-      - REC_PRODUCT_LIMIT=${REC_PRODUCT_LIMIT}
+      - RECOMMEND_AUCTION=${RECOMMEND_AUCTION}
+      - REC_LIMIT=${REC_LIMIT}
     ports:
       - "8080:8080"
       - "8090:8090"
diff --git a/src/main/java/freshtrash/freshtrashbackend/domain/alarm/service/CompletePayAuctionAlarm.java b/src/main/java/freshtrash/freshtrashbackend/domain/alarm/service/CompletePayAuctionAlarm.java
index 9f140c3..0372e77 100644
--- a/src/main/java/freshtrash/freshtrashbackend/domain/alarm/service/CompletePayAuctionAlarm.java
+++ b/src/main/java/freshtrash/freshtrashbackend/domain/alarm/service/CompletePayAuctionAlarm.java
@@ -3,6 +3,7 @@
 import freshtrash.freshtrashbackend.domain.alarm.entity.constants.AlarmType;
 import freshtrash.freshtrashbackend.domain.alarm.service.template.BiddingHistoryAlarmTemplate;
 import freshtrash.freshtrashbackend.domain.auction.entity.BiddingHistory;
+import freshtrash.freshtrashbackend.global.infra.RecSysService;
 import freshtrash.freshtrashbackend.producer.AuctionProducer;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
@@ -10,14 +11,17 @@
 @Slf4j
 @Component
 public class CompletePayAuctionAlarm extends BiddingHistoryAlarmTemplate {
+    private final RecSysService recSysService;
 
-    public CompletePayAuctionAlarm(AuctionProducer producer) {
+    public CompletePayAuctionAlarm(AuctionProducer producer, RecSysService recSysService) {
         super(producer);
+        this.recSysService = recSysService;
     }
 
     @Override
     public void update(BiddingHistory biddingHistory) {
-        log.debug("결제 여부를 true로 업데이트");
+        log.debug("프로필 업데이트 후 결제 여부를 true로 업데이트");
+        recSysService.purchaseAuction(biddingHistory.getAuctionId(), biddingHistory.getMemberId());
         biddingHistory.setPay(true);
     }
 
diff --git a/src/main/java/freshtrash/freshtrashbackend/domain/auction/service/AuctionService.java b/src/main/java/freshtrash/freshtrashbackend/domain/auction/service/AuctionService.java
index 270675f..8656a5a 100644
--- a/src/main/java/freshtrash/freshtrashbackend/domain/auction/service/AuctionService.java
+++ b/src/main/java/freshtrash/freshtrashbackend/domain/auction/service/AuctionService.java
@@ -11,6 +11,7 @@
 import freshtrash.freshtrashbackend.domain.member.entity.constants.UserRole;
 import freshtrash.freshtrashbackend.global.exception.AuctionException;
 import freshtrash.freshtrashbackend.global.exception.constants.ErrorCode;
+import freshtrash.freshtrashbackend.global.infra.RecSysService;
 import freshtrash.freshtrashbackend.global.infra.file.FileService;
 import freshtrash.freshtrashbackend.global.utils.FileUtils;
 import lombok.RequiredArgsConstructor;
@@ -37,6 +38,7 @@ public class AuctionService {
     private final AuctionRepository auctionRepository;
     private final FileService fileService;
     private final BiddingHistoryService biddingHistoryService;
+    private final RecSysService recSysService;
 
     public AuctionResponse addAuction(
             MultipartFile imgFile, AuctionRequest auctionRequest, MemberPrincipal memberPrincipal) {
@@ -46,6 +48,9 @@ public AuctionResponse addAuction(
         Auction savedAuction = auctionRepository.save(auction);
         // 이미지 파일 저장
         fileService.uploadFile(imgFile, savedFileName);
+        // 경매 프로필 업데이트
+        recSysService.createAuction(savedAuction);
+
         return AuctionResponse.fromEntity(savedAuction, memberPrincipal);
     }
 
diff --git a/src/main/java/freshtrash/freshtrashbackend/global/config/properties/RecSysProperties.java b/src/main/java/freshtrash/freshtrashbackend/global/config/properties/RecSysProperties.java
index afd07fa..c6d5fd4 100644
--- a/src/main/java/freshtrash/freshtrashbackend/global/config/properties/RecSysProperties.java
+++ b/src/main/java/freshtrash/freshtrashbackend/global/config/properties/RecSysProperties.java
@@ -11,7 +11,9 @@
 @ConfigurationProperties(prefix = "rec-sys")
 public record RecSysProperties(
         @NotBlank String host,
-        @NotBlank String productEndpoint,
+        @NotBlank String profileEndpoint,
         @NotBlank String productPurchase,
+        @NotBlank String auctionPurchase,
         @NotBlank String recommendProduct,
-        @Positive @NotNull Integer productLimit) {}
+        @NotBlank String recommendAuction,
+        @Positive @NotNull Integer recommendLimit) {}
diff --git a/src/main/java/freshtrash/freshtrashbackend/global/infra/RecSysService.java b/src/main/java/freshtrash/freshtrashbackend/global/infra/RecSysService.java
index 2fc3dbb..ac4598d 100644
--- a/src/main/java/freshtrash/freshtrashbackend/global/infra/RecSysService.java
+++ b/src/main/java/freshtrash/freshtrashbackend/global/infra/RecSysService.java
@@ -1,5 +1,6 @@
 package freshtrash.freshtrashbackend.global.infra;
 
+import freshtrash.freshtrashbackend.domain.auction.entity.Auction;
 import freshtrash.freshtrashbackend.domain.product.entity.Product;
 import freshtrash.freshtrashbackend.global.config.properties.RecSysProperties;
 import freshtrash.freshtrashbackend.global.utils.RestUtils;
@@ -25,7 +26,19 @@ public void createOrUpdateProduct(Product product) {
         messageBody.put("category", product.getProductCategory().getProfileIndex());
         messageBody.put("title", product.getTitle());
         messageBody.put("content", product.getContent());
-        restUtils.put(new HttpEntity<>(messageBody), getUrl(recSysProperties.productEndpoint()), Void.class);
+        restUtils.put(new HttpEntity<>(messageBody), getUrl(recSysProperties.profileEndpoint()), Void.class);
+    }
+
+    /**
+     * 경매 추가/수정 시 해당 상품의 프로필 정보 수정
+     */
+    public void createAuction(Auction auction) {
+        Map<String, Object> messageBody = new HashMap<>();
+        messageBody.put("file_name", auction.getProfileFileName());
+        messageBody.put("category", auction.getProductCategory().getProfileIndex());
+        messageBody.put("title", auction.getTitle());
+        messageBody.put("content", auction.getContent());
+        restUtils.put(new HttpEntity<>(messageBody), getUrl(recSysProperties.profileEndpoint()), Void.class);
     }
 
     /**
@@ -38,6 +51,16 @@ public void purchaseProduct(Long productId, Long memberId) {
                 new HttpEntity<>(null), getUrl(recSysProperties.productPurchase(), productId, memberId), Void.class);
     }
 
+    /**
+     * 낙찰된 경매 상품 구매 시 구매자의 프로필 정보 수정
+     * 1. 구매 횟수 + 1
+     * 2. 경매 프로필 누적 합 계산
+     */
+    public void purchaseAuction(Long auctionId, Long memberId) {
+        restUtils.put(
+                new HttpEntity<>(null), getUrl(recSysProperties.auctionPurchase(), auctionId, memberId), Void.class);
+    }
+
     private String getUrl(String endpoint) {
         return String.format("%s%s", recSysProperties.host(), endpoint);
     }
diff --git a/src/main/resources/application-common.yml b/src/main/resources/application-common.yml
index ac95015..9d019f3 100644
--- a/src/main/resources/application-common.yml
+++ b/src/main/resources/application-common.yml
@@ -30,7 +30,9 @@ webhook:
 
 rec-sys:
   host: ${REC_SYS_HOST}
-  product-endpoint: ${REC_PRODUCT_ENDPOINT}
+  profile-endpoint: ${PROFILE_ENDPOINT}
   product-purchase: ${REC_PRODUCT_PURCHASE}
+  auction-purchase: ${REC_AUCTION_PURCHASE}
   recommend-product: ${RECOMMEND_PRODUCT}
-  product-limit: ${REC_PRODUCT_LIMIT}
+  recommend-auction: ${RECOMMEND_AUCTION}
+  recommend-limit: ${REC_LIMIT}
diff --git a/src/test/java/freshtrash/freshtrashbackend/global/infra/RecSysServiceTest.java b/src/test/java/freshtrash/freshtrashbackend/global/infra/RecSysServiceTest.java
index 1ffc4f5..907c9d6 100644
--- a/src/test/java/freshtrash/freshtrashbackend/global/infra/RecSysServiceTest.java
+++ b/src/test/java/freshtrash/freshtrashbackend/global/infra/RecSysServiceTest.java
@@ -1,6 +1,7 @@
 package freshtrash.freshtrashbackend.global.infra;
 
 import freshtrash.freshtrashbackend.Fixture.Fixture;
+import freshtrash.freshtrashbackend.domain.auction.entity.Auction;
 import freshtrash.freshtrashbackend.domain.product.entity.Product;
 import freshtrash.freshtrashbackend.global.config.properties.RecSysProperties;
 import freshtrash.freshtrashbackend.global.utils.RestUtils;
@@ -40,6 +41,17 @@ void given_product_when_requestPutByRest_then_returnVoid() {
         // then
     }
 
+    @DisplayName("경매의 프로필 정보를 수정하는 API를 요청한다.")
+    @Test
+    void given_auction_when_requestPutByRest_then_returnVoid() {
+        // given
+        Auction auction = Fixture.createAuction();
+        given(restUtils.put(any(HttpEntity.class), anyString(), eq(Void.class))).willReturn(ResponseEntity.ok(null));
+        // when
+        recSysService.createAuction(auction);
+        // then
+    }
+
     @DisplayName("상품 구매 시 회원의 구매 횟수와 프로필 정보를 업데이트하는 API를 요청한다.")
     @Test
     void given_productIdAndMemberId_when_requestPutByRest_then_returnVoid() {
@@ -50,4 +62,15 @@ void given_productIdAndMemberId_when_requestPutByRest_then_returnVoid() {
         recSysService.purchaseProduct(productId, memberId);
         // then
     }
+
+    @DisplayName("낙찰된 경매 상품 구매 시 회원의 구매 횟수와 프로필 정보를 업데이트하는 API를 요청한다.")
+    @Test
+    void given_auctionIdAndMemberId_when_requestPutByRest_then_returnVoid() {
+        // given
+        Long auctionId = 1L, memberId = 2L;
+        given(restUtils.put(any(HttpEntity.class), anyString(), eq(Void.class))).willReturn(ResponseEntity.ok(null));
+        // when
+        recSysService.purchaseAuction(auctionId, memberId);
+        // then
+    }
 }
\ No newline at end of file
diff --git a/src/test/java/freshtrash/freshtrashbackend/service/AuctionServiceTest.java b/src/test/java/freshtrash/freshtrashbackend/service/AuctionServiceTest.java
index fb26818..012c356 100644
--- a/src/test/java/freshtrash/freshtrashbackend/service/AuctionServiceTest.java
+++ b/src/test/java/freshtrash/freshtrashbackend/service/AuctionServiceTest.java
@@ -14,6 +14,7 @@
 import freshtrash.freshtrashbackend.domain.auction.service.BiddingHistoryService;
 import freshtrash.freshtrashbackend.domain.member.dto.security.MemberPrincipal;
 import freshtrash.freshtrashbackend.domain.member.entity.constants.UserRole;
+import freshtrash.freshtrashbackend.global.infra.RecSysService;
 import freshtrash.freshtrashbackend.global.infra.file.LocalFileService;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -56,6 +57,9 @@ class AuctionServiceTest {
     @Mock
     private BiddingHistoryService biddingHistoryService;
 
+    @Mock
+    private RecSysService recSysService;
+
     @DisplayName("경매 추가")
     @Test
     void given_imageAndAuctionRequestData_when_addAuction_then_returnSavedAuctionData() {
@@ -67,6 +71,7 @@ void given_imageAndAuctionRequestData_when_addAuction_then_returnSavedAuctionDat
         Auction auction = Auction.fromRequest(auctionRequest, fileName, memberPrincipal.id());
         given(auctionRepository.save(any(Auction.class))).willReturn(auction);
         willDoNothing().given(fileService).uploadFile(eq(image), anyString());
+        willDoNothing().given(recSysService).createAuction(auction);
         // when
         AuctionResponse auctionResponse = auctionService.addAuction(image, auctionRequest, memberPrincipal);
         // then
diff --git a/src/test/java/freshtrash/freshtrashbackend/service/alarm/CompletePayAuctionAlarmTest.java b/src/test/java/freshtrash/freshtrashbackend/service/alarm/CompletePayAuctionAlarmTest.java
index 406d9a8..6792562 100644
--- a/src/test/java/freshtrash/freshtrashbackend/service/alarm/CompletePayAuctionAlarmTest.java
+++ b/src/test/java/freshtrash/freshtrashbackend/service/alarm/CompletePayAuctionAlarmTest.java
@@ -5,6 +5,7 @@
 import freshtrash.freshtrashbackend.domain.alarm.service.CompletePayAuctionAlarm;
 import freshtrash.freshtrashbackend.domain.alarm.service.parameter.BiddingHistoryAlarmParameter;
 import freshtrash.freshtrashbackend.domain.auction.entity.BiddingHistory;
+import freshtrash.freshtrashbackend.global.infra.RecSysService;
 import freshtrash.freshtrashbackend.producer.AuctionProducer;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -27,6 +28,9 @@ class CompletePayAuctionAlarmTest {
     @Mock
     private AuctionProducer producer;
 
+    @Mock
+    private RecSysService recSysService;
+
     @Test
     @DisplayName("낙찰된 경매 상품을 결제 완료하면 해당 입찰 내역의 결제 여부를 true로 변경하고 알림을 전송한다.")
     void given_biddingHistory_when_completePay_then_updatePayAndSendAlarm() {
@@ -35,6 +39,7 @@ void given_biddingHistory_when_completePay_then_updatePayAndSendAlarm() {
         int price = 1000;
         BiddingHistory biddingHistory = Fixture.createBiddingHistory(auctionId, memberId, price);
         BiddingHistoryAlarmParameter biddingHistoryAlarmParameter = new BiddingHistoryAlarmParameter(biddingHistory);
+        willDoNothing().given(recSysService).purchaseAuction(auctionId, memberId);
         willDoNothing().given(producer).publishForCompletedPayAndRequestDelivery(biddingHistory);
         // when
         assertThatCode(() -> completePayAuctionAlarm.sendAlarm(biddingHistoryAlarmParameter))