diff --git a/build.gradle b/build.gradle
index 2a6266d..e45216c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,8 +18,6 @@ repositories {
 }
 
 ext {
-    snippetsDir = file("$buildDir/generated-snippets")
-    javadocJsonDir = file("$buildDir/generated-javadoc-json")
     queryDslVersion = "5.0.0"
 }
 
@@ -87,7 +85,7 @@ test {
     useJUnitPlatform()
 }
 
-task testCoverage(type: Test) {
+tasks.register('testCoverage', Test) {
     group 'verification'
     description 'Runs the unit tests with coverage'
 
@@ -105,11 +103,7 @@ jar {
 }
 
 sourceSets {
-    main {
-        java {
-            srcDirs = ["$projectDir/src/main/java", "$projectDir/build/generated"]
-        }
-    }
+    main.java.srcDirs += ["$projectDir/build/generated"]
 }
 
 tasks.withType(JavaCompile) {
diff --git a/src/main/java/com/simleetag/homework/api/config/AppEnvironment.java b/src/main/java/com/simleetag/homework/api/config/AppEnvironment.java
index c9474c4..e29f6fe 100644
--- a/src/main/java/com/simleetag/homework/api/config/AppEnvironment.java
+++ b/src/main/java/com/simleetag/homework/api/config/AppEnvironment.java
@@ -1,27 +1,34 @@
 package com.simleetag.homework.api.config;
 
-import org.springframework.boot.context.properties.ConfigurationProperties;
-
 import lombok.Getter;
 import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
 
 @Getter
 @Setter
 @ConfigurationProperties(prefix = "app")
 public class AppEnvironment {
+    // OAuth
     private Client client;
-
     private Jwt jwt;
-
     private Oauth oauth;
 
+    // Messenger
+    public Messenger messenger = new Messenger();
+
+    public static class ConnInfo {
+        public String host = "localhost";
+        public boolean useDummy = false;
+    }
+
     public record Oauth(KakaoAttributes kakaoAttributes, AppleAttributes appleAttributes) {
         public record KakaoAttributes(
                 String clientId,
                 String redirectUri,
                 String tokenUri,
                 String userInformationUri
-        ) {}
+        ) {
+        }
 
         public record AppleAttributes(
                 String clientId,
@@ -31,18 +38,31 @@ public record AppleAttributes(
                 String keyPath,
                 String uri,
                 String clientSecretExpiration
-        ) {}
+        ) {
+        }
     }
 
     public record Jwt(OauthAttributes oauthAttributes, HomeAttributes homeAttributes) {
-        public record OauthAttributes(long accessTokenExpiration, String secret) {}
+        public record OauthAttributes(long accessTokenExpiration, String secret) {
+        }
 
-        public record HomeAttributes(long accessTokenExpiration, String secret) {}
+        public record HomeAttributes(long accessTokenExpiration, String secret) {
+        }
     }
 
     public record Client(KakaoOAuth kakaoOAuth, AppleOAuth appleOAuth) {
-        public record KakaoOAuth(boolean useDummy) {}
+        public record KakaoOAuth(boolean useDummy) {
+        }
+
+        public record AppleOAuth(boolean useDummy) {
+        }
+    }
+
+    public static class Messenger {
+        public Slack slack = new Slack();
 
-        public record AppleOAuth(boolean useDummy) {}
+        public static class Slack extends ConnInfo {
+            public String path = "test/slack/path";
+        }
     }
 }
diff --git a/src/main/java/com/simleetag/homework/api/domain/user/api/UserController.java b/src/main/java/com/simleetag/homework/api/domain/user/api/UserController.java
index 92dd2d9..ad83106 100644
--- a/src/main/java/com/simleetag/homework/api/domain/user/api/UserController.java
+++ b/src/main/java/com/simleetag/homework/api/domain/user/api/UserController.java
@@ -5,15 +5,12 @@
 import com.simleetag.homework.api.domain.user.UserService;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileRequest;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileResponse;
-import com.simleetag.homework.api.domain.user.api.dto.findUserWithHomeAndMembersResponse;
-
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
-
+import com.simleetag.homework.api.domain.user.api.dto.UserWithHomeAndMembersResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
-
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
 
 @Tag(name = "사용자 계정")
 @RequiredArgsConstructor
@@ -27,9 +24,9 @@ public class UserController {
             description = "Homework 토큰으로 사용자 정보를 조회합니다."
     )
     @GetMapping("/me")
-    public ResponseEntity<findUserWithHomeAndMembersResponse> findUserByAccessToken(@Login Long userId) {
+    public ResponseEntity<UserWithHomeAndMembersResponse> findUserByAccessToken(@Login Long userId) {
         final User user = userService.findUserWithHomeAndMembers(userId);
-        return ResponseEntity.ok(findUserWithHomeAndMembersResponse.from(user));
+        return ResponseEntity.ok(UserWithHomeAndMembersResponse.from(user));
     }
 
     @Operation(
diff --git a/src/main/java/com/simleetag/homework/api/domain/user/api/dto/findUserWithHomeAndMembersResponse.java b/src/main/java/com/simleetag/homework/api/domain/user/api/dto/UserWithHomeAndMembersResponse.java
similarity index 75%
rename from src/main/java/com/simleetag/homework/api/domain/user/api/dto/findUserWithHomeAndMembersResponse.java
rename to src/main/java/com/simleetag/homework/api/domain/user/api/dto/UserWithHomeAndMembersResponse.java
index 360812b..5f4e8f8 100644
--- a/src/main/java/com/simleetag/homework/api/domain/user/api/dto/findUserWithHomeAndMembersResponse.java
+++ b/src/main/java/com/simleetag/homework/api/domain/user/api/dto/UserWithHomeAndMembersResponse.java
@@ -1,16 +1,15 @@
 package com.simleetag.homework.api.domain.user.api.dto;
 
-import java.util.List;
-import javax.validation.constraints.NotBlank;
-
 import com.simleetag.homework.api.domain.home.Home;
 import com.simleetag.homework.api.domain.home.api.dto.HomeWithMembersResponse;
 import com.simleetag.homework.api.domain.home.member.Member;
 import com.simleetag.homework.api.domain.user.User;
-
 import io.swagger.v3.oas.annotations.media.Schema;
 
-public record findUserWithHomeAndMembersResponse(
+import javax.validation.constraints.NotBlank;
+import java.util.List;
+
+public record UserWithHomeAndMembersResponse(
         @Schema(description = "유저 ID")
         @NotBlank
         Long userId,
@@ -27,13 +26,13 @@ public record findUserWithHomeAndMembersResponse(
         @NotBlank
         List<HomeWithMembersResponse> homes
 ) {
-    public static findUserWithHomeAndMembersResponse from(User user) {
+    public static UserWithHomeAndMembersResponse from(User user) {
         final List<Home> userHomes = user.getMembers()
-                                         .stream()
-                                         .map(Member::getHome)
-                                         .toList();
+                .stream()
+                .map(Member::getHome)
+                .toList();
 
-        return new findUserWithHomeAndMembersResponse(
+        return new UserWithHomeAndMembersResponse(
                 user.getId(),
                 user.getUserName(),
                 user.getProfileImage(),
diff --git a/src/main/java/com/simleetag/homework/api/domain/user/oauth/api/dto/TokenResponse.java b/src/main/java/com/simleetag/homework/api/domain/user/oauth/api/dto/TokenResponse.java
index f2889a5..7e1d45d 100644
--- a/src/main/java/com/simleetag/homework/api/domain/user/oauth/api/dto/TokenResponse.java
+++ b/src/main/java/com/simleetag/homework/api/domain/user/oauth/api/dto/TokenResponse.java
@@ -1,25 +1,24 @@
 package com.simleetag.homework.api.domain.user.oauth.api.dto;
 
-import javax.validation.constraints.NotBlank;
-
 import com.simleetag.homework.api.domain.user.User;
-import com.simleetag.homework.api.domain.user.api.dto.findUserWithHomeAndMembersResponse;
-
+import com.simleetag.homework.api.domain.user.api.dto.UserWithHomeAndMembersResponse;
 import io.swagger.v3.oas.annotations.media.Schema;
 
+import javax.validation.constraints.NotBlank;
+
 public record TokenResponse(
         @Schema(description = "Homework 서비스를 사용하기 위한 JWT")
         @NotBlank
         String homeworkToken,
 
         @Schema(description = "Homework에 가입된 유저의 정보")
-        @NotBlank findUserWithHomeAndMembersResponse user
+        @NotBlank UserWithHomeAndMembersResponse user
 ) {
-    public static TokenResponse from(String homeworkToken, findUserWithHomeAndMembersResponse user) {
+    public static TokenResponse from(String homeworkToken, UserWithHomeAndMembersResponse user) {
         return new TokenResponse(homeworkToken, user);
     }
 
     public static TokenResponse from(String homeworkToken, User user) {
-        return from(homeworkToken, findUserWithHomeAndMembersResponse.from(user));
+        return from(homeworkToken, UserWithHomeAndMembersResponse.from(user));
     }
 }
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/BlockKit.java b/src/main/java/com/simleetag/homework/api/domain/webhook/BlockKit.java
new file mode 100644
index 0000000..0dba5ab
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/BlockKit.java
@@ -0,0 +1,167 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import lombok.AllArgsConstructor;
+
+import java.util.List;
+
+/**
+ * https://api.slack.com/reference/block-kit
+ */
+public class BlockKit {
+
+    @JsonTypeInfo(
+            use = JsonTypeInfo.Id.NAME,
+            include = JsonTypeInfo.As.EXISTING_PROPERTY,
+            property = "type",
+            visible = true
+    )
+    @JsonSubTypes({
+            @JsonSubTypes.Type(value = Context.class, name = "context"),
+            @JsonSubTypes.Type(value = Header.class, name = "header"),
+            @JsonSubTypes.Type(value = Section.class, name = "section"),
+            @JsonSubTypes.Type(value = Divider.class, name = "divider"),
+            @JsonSubTypes.Type(value = Image.class, name = "checkboxes"),
+            @JsonSubTypes.Type(value = Text.class, name = "plain_text"),
+            @JsonSubTypes.Type(value = Text.class, name = "mrkdwn"),
+            @JsonSubTypes.Type(value = Button.class, name = "button"),
+            @JsonSubTypes.Type(value = Checkbox.class, name = "checkboxes"),
+            @JsonSubTypes.Type(value = Image.class, name = "image"),
+    })
+    public interface Block {
+
+    }
+
+    public interface BlockKitElement extends Block {
+
+    }
+
+    /**
+     * https://api.slack.com/reference/block-kit#objects
+     */
+    public interface BlockKitObject extends Block {
+
+    }
+
+    /**
+     * https://api.slack.com/reference/block-kit#blocks
+     */
+    public interface BlockKitBlock extends Block {
+
+    }
+
+    @AllArgsConstructor
+    public static class Context implements BlockKitBlock {
+        /**
+         * Only images BlockElement and text CompositionObject are allowed.
+         */
+        public String type;
+        public List<BlockKitObject> elements;
+        public String blockId;
+
+        public Context(List<BlockKitObject> elements) {
+            this("context", elements, null);
+        }
+    }
+
+    public record Header(
+            Text text
+    ) implements BlockKitBlock {
+        public static String type = "header";
+    }
+
+    @AllArgsConstructor
+    public static class Section implements BlockKitBlock {
+        public String type;
+        public Text text;
+        public String blockId;
+        public List<Text> fields;
+        public BlockKitElement accessor;
+
+        public Section(Text text) {
+            this("section", text, null, null, null);
+        }
+    }
+
+    public class Divider implements BlockKitBlock {
+        public static String type = "divider";
+    }
+
+    public record Button(
+            Text text,
+            String actionId,
+            String url,
+            String value,
+            Style style,
+            ConfirmationDialog confirm,
+            Text accessibilityLabel
+    ) implements BlockKitElement {
+        public static String type = "button";
+
+        public enum Style {
+            primary,
+            danger
+        }
+    }
+
+    public record Checkbox(
+            String actionId,
+            List<Option> options,
+            List<Option> initialOptions,
+            ConfirmationDialog confirm,
+            Boolean focusOnLoad
+    ) implements BlockKitElement {
+        public static String type = "checkboxes";
+    }
+
+    public record Image(
+            String imageUrl,
+            String altText
+    ) implements BlockKitElement, BlockKitObject {
+        public static String type = "image";
+    }
+
+    public record Text(
+            Type type,
+            String text,
+            Boolean emoji,
+            Boolean verbatim
+    ) implements BlockKitObject {
+        public enum Type {
+            plain_text,
+            mrkdwn
+        }
+
+        public Text(Type type, String text) {
+            this(type, text, null, null);
+        }
+    }
+
+    public record ConfirmationDialog(
+            Text title,
+            Text text,
+            Text confirm,
+            Text deny,
+            Style style
+    ) implements BlockKitObject {
+        public enum Style {
+            danger,
+            primary
+        }
+    }
+
+    public record Option(
+            Text text,
+            String value
+    ) implements BlockKitObject {
+
+    }
+
+    public record OptionGroup(
+            Text label,
+            List<Option> options
+    ) implements BlockKitObject {
+
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/DefaultStyleSlackPayloadConvertor.java b/src/main/java/com/simleetag/homework/api/domain/webhook/DefaultStyleSlackPayloadConvertor.java
new file mode 100644
index 0000000..698ff69
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/DefaultStyleSlackPayloadConvertor.java
@@ -0,0 +1,39 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.domain.webhook.api.PinpointResources;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public record DefaultStyleSlackPayloadConvertor(
+        PinpointResources.Payload request
+) implements SlackPayloadConvertor {
+
+    @Override
+    public SlackResources.Payload pinpointToSlack(PinpointResources.Payload payload) {
+        var section = String.format("[Emergency]: %s가 %d%%를 초과했습니다. 현재 사용률: %d%%\n",
+                payload.checker().name(),
+                payload.threshold(),
+                payload.checker().detectedValue().get(0).agentValue());
+
+        var context = String.format("[Application]: %s | %s", payload.applicationId(), LocalDateTime.now());
+        return new SlackResources.Payload(
+                List.of(
+                        new BlockKit.Section(
+                                new BlockKit.Text(
+                                        BlockKit.Text.Type.mrkdwn,
+                                        section
+                                )
+                        ),
+                        new BlockKit.Context(
+                                List.of(
+                                        new BlockKit.Text(
+                                                BlockKit.Text.Type.mrkdwn,
+                                                context
+                                        )
+                                )
+                        )
+                )
+        );
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/PinpointMessageBrokerService.java b/src/main/java/com/simleetag/homework/api/domain/webhook/PinpointMessageBrokerService.java
new file mode 100644
index 0000000..e88fc03
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/PinpointMessageBrokerService.java
@@ -0,0 +1,19 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.domain.webhook.api.PinpointResources;
+import com.simleetag.homework.api.domain.webhook.client.SlackClient;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class PinpointMessageBrokerService {
+    private final SlackFinder slackFinder;
+    private final SlackClient slackClient;
+
+    public void toSlack(PinpointResources.Payload request) {
+        final Slack slack = slackFinder.findOneByKey("PINPOINT");
+        var slackPayload = new DefaultStyleSlackPayloadConvertor(request).pinpointToSlack(request);
+        slackClient.incomingWebhook(slack.getPath(), slackPayload);
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/Slack.java b/src/main/java/com/simleetag/homework/api/domain/webhook/Slack.java
new file mode 100644
index 0000000..79e9831
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/Slack.java
@@ -0,0 +1,30 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.common.DeletableEntity;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Index;
+import javax.persistence.Table;
+import java.time.LocalDateTime;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+@Table(indexes = {@Index(name = "IDX_KEY_CODE", columnList = "keyCode", unique = true)})
+public class Slack extends DeletableEntity {
+
+    @Column
+    private String keyCode;
+
+    @Column(length = 1000)
+    private String path;
+
+    public void expire() {
+        this.deletedAt = LocalDateTime.now();
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/SlackFinder.java b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackFinder.java
new file mode 100644
index 0000000..10cca63
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackFinder.java
@@ -0,0 +1,30 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.domain.webhook.repository.SlackRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+public class SlackFinder {
+    private static final IllegalArgumentException NOT_FOUND_EXCEPTION =
+            new IllegalArgumentException("해당 슬랙 정보가 존재하지 않습니다.");
+
+    private final SlackRepository slackRepository;
+
+    public Slack findById(Long id) {
+        return slackRepository.findById(id).orElseThrow(() -> NOT_FOUND_EXCEPTION);
+    }
+
+    public Slack findOneByKey(String key) {
+        return slackRepository.findByKeyCode(key);
+    }
+
+    public List<Slack> findAllById(List<Long> ids) {
+        return slackRepository.findAllById(ids);
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/SlackPayloadConvertor.java b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackPayloadConvertor.java
new file mode 100644
index 0000000..d870719
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackPayloadConvertor.java
@@ -0,0 +1,7 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.domain.webhook.api.PinpointResources;
+
+public interface SlackPayloadConvertor {
+    SlackResources.Payload pinpointToSlack(PinpointResources.Payload payload);
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/SlackResources.java b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackResources.java
new file mode 100644
index 0000000..9340844
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackResources.java
@@ -0,0 +1,10 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import java.util.List;
+
+public class SlackResources {
+    public record Payload(
+            List<BlockKit.Block> blocks
+    ) {
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/SlackService.java b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackService.java
new file mode 100644
index 0000000..b5fd276
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/SlackService.java
@@ -0,0 +1,27 @@
+package com.simleetag.homework.api.domain.webhook;
+
+import com.simleetag.homework.api.domain.webhook.api.WebhookMaintenanceResources;
+import com.simleetag.homework.api.domain.webhook.repository.SlackRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class SlackService {
+    private final SlackFinder slackFinder;
+    private final SlackRepository slackRepository;
+
+    public void add(WebhookMaintenanceResources.Request.Slack request) {
+        Slack slack = new Slack(request.key(), request.path());
+        slackRepository.save(slack);
+    }
+
+    public void expireAll(List<Long> ids) {
+        var slacks = slackFinder.findAllById(ids);
+        slacks.forEach(Slack::expire);
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/api/PinpointResources.java b/src/main/java/com/simleetag/homework/api/domain/webhook/api/PinpointResources.java
new file mode 100644
index 0000000..f91f846
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/api/PinpointResources.java
@@ -0,0 +1,44 @@
+package com.simleetag.homework.api.domain.webhook.api;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import javax.validation.constraints.NotNull;
+import java.util.List;
+
+public class PinpointResources {
+    public record Payload(
+            @Schema(name = "타겟 애플리케이션 ID")
+            @NotNull
+            String applicationId,
+
+            @Schema(name = "alarm 설정 페이지의 checker 정보")
+            @NotNull
+            Checker checker,
+
+            @Schema(name = "설정된 시간동안 체커가 감지한 값의 임계치")
+            @NotNull
+            Integer threshold
+    ) {
+        public record Checker(
+                @Schema(name = "알람 설정 페이지의 checker 이름")
+                @NotNull
+                String name,
+
+                @Schema(name = "Checker가 감지한 값")
+                @NotNull
+                List<LongValueAgentChecker> detectedValue
+        ) {
+            public record LongValueAgentChecker(
+                    @Schema(name = "Checker가 감지한 에이전트 ID")
+                    @NotNull
+                    String agentId,
+
+                    @Schema(name = "체커가 감지한 에이전트의 값")
+                    @NotNull
+                    Long agentValue
+            ) {
+
+            }
+        }
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookController.java b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookController.java
new file mode 100644
index 0000000..b3f2202
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookController.java
@@ -0,0 +1,29 @@
+package com.simleetag.homework.api.domain.webhook.api;
+
+import com.simleetag.homework.api.domain.webhook.PinpointMessageBrokerService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "웹훅")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/api/webhook")
+public class WebhookController {
+    private final PinpointMessageBrokerService pinpointMessageBrokerService;
+
+    @Operation(
+            summary = "PINPOINT -> Slack 웹훅",
+            description = "PINPOINT로부터 들어온 웹훅을 슬랙으로 전달한다."
+    )
+    @PostMapping("/from/pinpoint/to/slack")
+    public ResponseEntity<Void> pinpointToSlack(@RequestBody PinpointResources.Payload request) {
+        pinpointMessageBrokerService.toSlack(request);
+        return ResponseEntity.ok().build();
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceController.java b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceController.java
new file mode 100644
index 0000000..ccea49b
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceController.java
@@ -0,0 +1,43 @@
+package com.simleetag.homework.api.domain.webhook.api;
+
+import com.simleetag.homework.api.domain.webhook.Slack;
+import com.simleetag.homework.api.domain.webhook.SlackFinder;
+import com.simleetag.homework.api.domain.webhook.SlackService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "웹훅 관리")
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/maintenance/webhook")
+public class WebhookMaintenanceController {
+    private final SlackFinder slackFinder;
+    private final SlackService slackService;
+
+    @Operation(summary = "슬랙 채널 조회")
+    @GetMapping("/slacks/{id}")
+    public ResponseEntity<WebhookMaintenanceResources.Reply.SlackChannel> find(@PathVariable Long id) {
+        Slack slack = slackFinder.findById(id);
+        var reply = WebhookMaintenanceResources.Reply.SlackChannel.from(slack);
+        return ResponseEntity.ok(reply);
+    }
+
+    @Operation(summary = "슬랙 채널 등록")
+    @PostMapping("/slacks")
+    public ResponseEntity<Void> add(@RequestBody WebhookMaintenanceResources.Request.Slack request) {
+        slackService.add(request);
+        return ResponseEntity.ok().build();
+    }
+
+    @Operation(summary = "슬랙 채널 삭제")
+    @DeleteMapping("/slacks/{ids}")
+    public ResponseEntity<Void> expireAll(@PathVariable List<Long> ids) {
+        slackService.expireAll(ids);
+        return ResponseEntity.ok().build();
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceResources.java b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceResources.java
new file mode 100644
index 0000000..6dc6c2f
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/api/WebhookMaintenanceResources.java
@@ -0,0 +1,36 @@
+package com.simleetag.homework.api.domain.webhook.api;
+
+import com.simleetag.homework.api.domain.webhook.Slack;
+
+import java.time.LocalDateTime;
+
+public class WebhookMaintenanceResources {
+    public static class Request {
+        public record Slack(
+                String key,
+                String path
+        ) {
+
+        }
+    }
+
+    public static class Reply {
+        public record SlackChannel(
+                Long id,
+                LocalDateTime createdAt,
+                LocalDateTime deletedAt,
+                String keyCode,
+                String path
+        ) {
+            public static SlackChannel from(Slack slack) {
+                return new SlackChannel(
+                        slack.getId(),
+                        slack.getCreatedAt(),
+                        slack.getDeletedAt(),
+                        slack.getKeyCode(),
+                        slack.getPath()
+                );
+            }
+        }
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/client/DummySlackClient.java b/src/main/java/com/simleetag/homework/api/domain/webhook/client/DummySlackClient.java
new file mode 100644
index 0000000..08091e3
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/client/DummySlackClient.java
@@ -0,0 +1,14 @@
+package com.simleetag.homework.api.domain.webhook.client;
+
+import com.simleetag.homework.api.domain.webhook.SlackResources;
+import com.simleetag.homework.utils.JsonMapper;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class DummySlackClient implements SlackClient {
+
+    @Override
+    public void incomingWebhook(String path, SlackResources.Payload payload) {
+        log.info("send webhook payload is {}", JsonMapper.writeValueAsString(payload));
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClient.java b/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClient.java
new file mode 100644
index 0000000..a06b29f
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClient.java
@@ -0,0 +1,7 @@
+package com.simleetag.homework.api.domain.webhook.client;
+
+import com.simleetag.homework.api.domain.webhook.SlackResources;
+
+public interface SlackClient {
+    void incomingWebhook(String path, SlackResources.Payload payload);
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClientConfiguration.java b/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClientConfiguration.java
new file mode 100644
index 0000000..9d1202d
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/client/SlackClientConfiguration.java
@@ -0,0 +1,18 @@
+package com.simleetag.homework.api.domain.webhook.client;
+
+import com.simleetag.homework.api.config.AppEnvironment;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@RequiredArgsConstructor
+@Configuration
+public class SlackClientConfiguration {
+    private final AppEnvironment appEnvironment;
+
+    @Bean
+    public SlackClient slackClient() {
+        var env = appEnvironment.messenger.slack;
+        return env.useDummy ? new DummySlackClient() : new StableSlackClient(env);
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/client/StableSlackClient.java b/src/main/java/com/simleetag/homework/api/domain/webhook/client/StableSlackClient.java
new file mode 100644
index 0000000..c2515ac
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/client/StableSlackClient.java
@@ -0,0 +1,29 @@
+package com.simleetag.homework.api.domain.webhook.client;
+
+import com.simleetag.homework.api.config.AppEnvironment;
+import com.simleetag.homework.api.domain.webhook.SlackResources;
+import com.simleetag.homework.utils.JsonMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.reactive.function.client.WebClient;
+
+import static org.springframework.http.HttpHeaders.CONTENT_TYPE;
+
+@Slf4j
+public record StableSlackClient(
+        AppEnvironment.Messenger.Slack slack
+) implements SlackClient {
+
+    @Override
+    public void incomingWebhook(String path, SlackResources.Payload payload) {
+        final String slackMessage = JsonMapper.writeValueAsString(payload);
+        log.debug("send to slack via incoming webhook\npayload={}", slackMessage);
+        WebClient.create()
+                .post()
+                .uri(path)
+                .header(CONTENT_TYPE, "application/json; charset=utf-8")
+                .bodyValue(slackMessage)
+                .retrieve()
+                .toBodilessEntity()
+                .block();
+    }
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/webhook/repository/SlackRepository.java b/src/main/java/com/simleetag/homework/api/domain/webhook/repository/SlackRepository.java
new file mode 100644
index 0000000..ffaf294
--- /dev/null
+++ b/src/main/java/com/simleetag/homework/api/domain/webhook/repository/SlackRepository.java
@@ -0,0 +1,8 @@
+package com.simleetag.homework.api.domain.webhook.repository;
+
+import com.simleetag.homework.api.domain.webhook.Slack;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SlackRepository extends JpaRepository<Slack, Long> {
+    Slack findByKeyCode(String keyCode);
+}
diff --git a/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryMaintenanceResources.java b/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryMaintenanceResources.java
index 0671edd..3f3d46a 100644
--- a/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryMaintenanceResources.java
+++ b/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryMaintenanceResources.java
@@ -1,8 +1,6 @@
 package com.simleetag.homework.api.domain.work.api;
 
-public record CategoryMaintenanceResources(
-        Request request
-) {
+public class CategoryMaintenanceResources {
     public static class Request {
         public record Category(
                 Long homeId,
diff --git a/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryResources.java b/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryResources.java
index b3505c8..7e10fa8 100644
--- a/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryResources.java
+++ b/src/main/java/com/simleetag/homework/api/domain/work/api/CategoryResources.java
@@ -1,7 +1,5 @@
 package com.simleetag.homework.api.domain.work.api;
 
-import java.util.List;
-
 import com.simleetag.homework.api.domain.work.Category;
 import com.simleetag.homework.api.domain.work.taskGroup.Cycle;
 import com.simleetag.homework.api.domain.work.taskGroup.Difficulty;
@@ -9,10 +7,9 @@
 import com.simleetag.homework.api.domain.work.taskGroup.TaskGroupType;
 import com.simleetag.homework.api.domain.work.taskGroup.api.TaskGroupResponse;
 
-public record CategoryResources(
-        Request request,
-        Reply reply
-) {
+import java.util.List;
+
+public class CategoryResources {
     public static class Request {
         public record Create(
                 CategoryCreateRequest category,
@@ -21,7 +18,8 @@ public record Create(
             public record CategoryCreateRequest(
                     Long categoryId,
                     String name
-            ) {}
+            ) {
+            }
 
             public record TaskGroupCreateRequest(
                     Long taskGroupId,
@@ -31,7 +29,8 @@ public record TaskGroupCreateRequest(
                     Difficulty difficulty,
                     Long point,
                     Long ownerId
-            ) {}
+            ) {
+            }
         }
     }
 
@@ -44,12 +43,12 @@ public record MeWithTaskGroup(
         ) {
             public static List<MeWithTaskGroup> from(List<Category> categories) {
                 return categories.stream()
-                                 .map(category -> new MeWithTaskGroup(
-                                         category.getId(),
-                                         category.getName(),
-                                         category.getType(),
-                                         TaskGroupResponse.from(category.getTaskGroups())))
-                                 .toList();
+                        .map(category -> new MeWithTaskGroup(
+                                category.getId(),
+                                category.getName(),
+                                category.getType(),
+                                TaskGroupResponse.from(category.getTaskGroups())))
+                        .toList();
             }
 
             public static MeWithTaskGroup from(Category category, List<TaskGroup> taskGroups) {
diff --git a/src/main/java/com/simleetag/homework/utils/JsonMapper.java b/src/main/java/com/simleetag/homework/utils/JsonMapper.java
index 878cebf..72a7dc8 100644
--- a/src/main/java/com/simleetag/homework/utils/JsonMapper.java
+++ b/src/main/java/com/simleetag/homework/utils/JsonMapper.java
@@ -1,5 +1,6 @@
 package com.simleetag.homework.utils;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -8,9 +9,11 @@
 public class JsonMapper {
     private static final ObjectMapper MAPPER =
             new ObjectMapper().enable(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT)
-                              .registerModule(new JavaTimeModule());
+                    .setSerializationInclusion(JsonInclude.Include.NON_NULL)
+                    .registerModule(new JavaTimeModule());
 
-    private JsonMapper() {}
+    private JsonMapper() {
+    }
 
     public static ObjectMapper getJsonMapper() {
         return MAPPER;
diff --git a/src/main/resources b/src/main/resources
index 8de88ee..13e3188 160000
--- a/src/main/resources
+++ b/src/main/resources
@@ -1 +1 @@
-Subproject commit 8de88eee209113b17bce69396eda7b71253ed426
+Subproject commit 13e31889440ad06b60c6d5b9f48daed0b8c189b0
diff --git a/src/test/http/http-client.env.json b/src/test/http/http-client.env.json
new file mode 100644
index 0000000..13520cc
--- /dev/null
+++ b/src/test/http/http-client.env.json
@@ -0,0 +1,8 @@
+{
+  "local": {
+    "host": "http://localhost:8080"
+  },
+  "dev": {
+    "host": "http://dev.homework.codes"
+  }
+}
diff --git a/src/test/http/pinpoint-to-slack.http b/src/test/http/pinpoint-to-slack.http
new file mode 100644
index 0000000..270aea6
--- /dev/null
+++ b/src/test/http/pinpoint-to-slack.http
@@ -0,0 +1,37 @@
+### send infra emergency
+POST {{host}}/api/webhook/from/pinpoint/to/slack
+content-type: application/json
+
+{
+  "pinpointUrl": "http://pinpoint.com",
+  "batchEnv": "release",
+  "applicationId": "DEV-WAS",
+  "serviceType": "TOMCAT",
+  "userGroup": {
+    "userGroupId": "Group-1",
+    "userGroupMembers": [
+      {
+        "id": "msk1111",
+        "name": "minsookim",
+        "email": "pinpoint@naver.com",
+        "department": "Platform",
+        "phoneNumber": "01012345678",
+        "phoneCountryCode": 82
+      }
+    ]
+  },
+  "checker": {
+    "name": "HEAP USAGE RATE",
+    "type": "LongValueAgentChecker",
+    "detectedValue": [
+      {
+        "agentId": "test-agent",
+        "agentValue": 8
+      }
+    ]
+  },
+  "unit": "%",
+  "threshold": 5,
+  "notes": "Note Example",
+  "sequenceCount": 4
+}
diff --git a/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerFlow.java b/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerFlow.java
index d8c54c4..c443052 100644
--- a/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerFlow.java
+++ b/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerFlow.java
@@ -1,18 +1,17 @@
 package com.simleetag.homework.api.domain.user.api;
 
-import java.nio.charset.StandardCharsets;
-
 import com.simleetag.homework.api.common.FlowSupport;
 import com.simleetag.homework.api.common.IdentifierHeader;
 import com.simleetag.homework.api.common.exception.Error;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileRequest;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileResponse;
-import com.simleetag.homework.api.domain.user.api.dto.findUserWithHomeAndMembersResponse;
-
+import com.simleetag.homework.api.domain.user.api.dto.UserWithHomeAndMembersResponse;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultMatcher;
 
+import java.nio.charset.StandardCharsets;
+
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@@ -22,62 +21,62 @@ public UserControllerFlow(MockMvc mockMvc) {
         super(mockMvc);
     }
 
-    public findUserWithHomeAndMembersResponse findUserByAccessToken(String homeworkToken) throws Exception {
+    public UserWithHomeAndMembersResponse findUserByAccessToken(String homeworkToken) throws Exception {
         final String responseBody = mockMvc.perform(
-                                                   get("/api/users/me")
-                                                           .header(IdentifierHeader.USER.getKey(), homeworkToken)
-                                           ).andExpect(
-                                                   status().isOk()
-                                           )
-                                           .andReturn()
-                                           .getResponse()
-                                           .getContentAsString(StandardCharsets.UTF_8);
+                        get("/api/users/me")
+                                .header(IdentifierHeader.USER.getKey(), homeworkToken)
+                ).andExpect(
+                        status().isOk()
+                )
+                .andReturn()
+                .getResponse()
+                .getContentAsString(StandardCharsets.UTF_8);
 
-        return objectMapper.readValue(responseBody, findUserWithHomeAndMembersResponse.class);
+        return objectMapper.readValue(responseBody, UserWithHomeAndMembersResponse.class);
     }
 
     public String findUserByAccessTokenFail(String homeworkToken, ResultMatcher matcher) throws Exception {
         final String responseBody = mockMvc.perform(
-                                                   get("/api/users/me")
-                                                           .header(IdentifierHeader.USER.getKey(), homeworkToken)
-                                           ).andExpect(
-                                                   matcher
-                                           )
-                                           .andReturn()
-                                           .getResponse()
-                                           .getContentAsString(StandardCharsets.UTF_8);
+                        get("/api/users/me")
+                                .header(IdentifierHeader.USER.getKey(), homeworkToken)
+                ).andExpect(
+                        matcher
+                )
+                .andReturn()
+                .getResponse()
+                .getContentAsString(StandardCharsets.UTF_8);
 
         return objectMapper.readValue(responseBody, Error.class).message();
     }
 
     public UserProfileResponse editProfile(String homeworkToken, UserProfileRequest request) throws Exception {
         final String responseBody = mockMvc.perform(
-                                                   patch("/api/users/me")
-                                                           .contentType(MediaType.APPLICATION_JSON)
-                                                           .header(IdentifierHeader.USER.getKey(), homeworkToken)
-                                                           .content(objectMapper.writeValueAsString(request))
-                                           ).andExpect(
-                                                   status().isOk()
-                                           )
-                                           .andReturn()
-                                           .getResponse()
-                                           .getContentAsString(StandardCharsets.UTF_8);
+                        patch("/api/users/me")
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(IdentifierHeader.USER.getKey(), homeworkToken)
+                                .content(objectMapper.writeValueAsString(request))
+                ).andExpect(
+                        status().isOk()
+                )
+                .andReturn()
+                .getResponse()
+                .getContentAsString(StandardCharsets.UTF_8);
 
         return objectMapper.readValue(responseBody, UserProfileResponse.class);
     }
 
     public String editProfileFail(String homeworkToken, UserProfileRequest request, ResultMatcher matcher) throws Exception {
         final String responseBody = mockMvc.perform(
-                                                   patch("/api/users/me")
-                                                           .contentType(MediaType.APPLICATION_JSON)
-                                                           .header(IdentifierHeader.USER.getKey(), homeworkToken)
-                                                           .content(objectMapper.writeValueAsString(request))
-                                           ).andExpect(
-                                                   matcher
-                                           )
-                                           .andReturn()
-                                           .getResponse()
-                                           .getContentAsString(StandardCharsets.UTF_8);
+                        patch("/api/users/me")
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(IdentifierHeader.USER.getKey(), homeworkToken)
+                                .content(objectMapper.writeValueAsString(request))
+                ).andExpect(
+                        matcher
+                )
+                .andReturn()
+                .getResponse()
+                .getContentAsString(StandardCharsets.UTF_8);
 
         return objectMapper.readValue(responseBody, Error.class).message();
     }
diff --git a/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerTest.java b/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerTest.java
index 20d6b4d..879bb20 100644
--- a/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerTest.java
+++ b/src/test/java/com/simleetag/homework/api/domain/user/api/UserControllerTest.java
@@ -7,19 +7,17 @@
 import com.simleetag.homework.api.domain.home.member.MemberControllerFlow;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileRequest;
 import com.simleetag.homework.api.domain.user.api.dto.UserProfileResponse;
-import com.simleetag.homework.api.domain.user.api.dto.findUserWithHomeAndMembersResponse;
+import com.simleetag.homework.api.domain.user.api.dto.UserWithHomeAndMembersResponse;
 import com.simleetag.homework.api.domain.user.oauth.OAuthJwt;
 import com.simleetag.homework.api.domain.user.oauth.ProviderType;
 import com.simleetag.homework.api.domain.user.oauth.api.OAuthControllerFlow;
 import com.simleetag.homework.api.domain.user.oauth.api.dto.TokenRequest;
 import com.simleetag.homework.api.domain.user.oauth.api.dto.TokenResponse;
-
-import org.springframework.beans.factory.annotation.Autowired;
-
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@@ -74,7 +72,7 @@ void findUserByAccessToken() throws Exception {
             memberController.joinHome(ever.homeworkToken(), iOS.invitation());
 
             // when
-            final findUserWithHomeAndMembersResponse response = userController.findUserByAccessToken(ever.homeworkToken());
+            final UserWithHomeAndMembersResponse response = userController.findUserByAccessToken(ever.homeworkToken());
 
             // then
             assertThat(response.homes().size()).isEqualTo(2);