diff --git a/build.gradle b/build.gradle
index 718851cc..abfafea5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -64,6 +64,8 @@ dependencies {
     //spring bean validation
     implementation 'org.springframework.boot:spring-boot-starter-validation'
 
+    //swagger
+    implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.1.0'
 }
 
 tasks.named('test') {
diff --git a/src/main/java/com/dnd/gongmuin/common/config/SwaggerConfig.java b/src/main/java/com/dnd/gongmuin/common/config/SwaggerConfig.java
new file mode 100644
index 00000000..faee5d11
--- /dev/null
+++ b/src/main/java/com/dnd/gongmuin/common/config/SwaggerConfig.java
@@ -0,0 +1,56 @@
+package com.dnd.gongmuin.common.config;
+
+import java.util.List;
+
+import org.springdoc.core.models.GroupedOpenApi;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpHeaders;
+
+import io.swagger.v3.oas.annotations.OpenAPIDefinition;
+import io.swagger.v3.oas.annotations.info.Info;
+import io.swagger.v3.oas.annotations.servers.Server;
+import io.swagger.v3.oas.models.Components;
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.security.SecurityRequirement;
+import io.swagger.v3.oas.models.security.SecurityScheme;
+
+@OpenAPIDefinition(
+	info = @Info(
+		title = "GongmuIn API",
+		description = "공무인 API 명세서",
+		version = "v.1.0"),
+	servers = {
+		@Server(url = "https://gongmuin.site", description = "Deploy Server URL"),
+		@Server(url = "http://localhost:8080", description = "Local Host URL")
+	}
+)
+@Configuration
+public class SwaggerConfig {
+
+	@Bean
+	public OpenAPI openAPI() {
+		SecurityScheme securityScheme = new SecurityScheme()
+			.type(SecurityScheme.Type.HTTP)
+			.scheme("bearer")
+			.bearerFormat("JWT")
+			.in(SecurityScheme.In.HEADER)
+			.name(HttpHeaders.AUTHORIZATION);
+		SecurityRequirement securityRequirement
+			= new SecurityRequirement().addList(HttpHeaders.AUTHORIZATION);
+
+		return new OpenAPI()
+			.components(new Components().addSecuritySchemes(HttpHeaders.AUTHORIZATION, securityScheme))
+			.security(List.of(securityRequirement));
+	}
+
+	@Bean
+	public GroupedOpenApi chatOpenApi() {
+		String[] paths = {"/api/**"};
+
+		return GroupedOpenApi.builder()
+			.group("API v.1.0")
+			.pathsToMatch(paths)
+			.build();
+	}
+}
diff --git a/src/main/java/com/dnd/gongmuin/question_post/controller/QuestionPostController.java b/src/main/java/com/dnd/gongmuin/question_post/controller/QuestionPostController.java
index e6e5fe16..36c5de44 100644
--- a/src/main/java/com/dnd/gongmuin/question_post/controller/QuestionPostController.java
+++ b/src/main/java/com/dnd/gongmuin/question_post/controller/QuestionPostController.java
@@ -14,8 +14,12 @@
 import com.dnd.gongmuin.question_post.dto.RegisterQuestionPostRequest;
 import com.dnd.gongmuin.question_post.service.QuestionPostService;
 
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 
+@Tag(name = "질문글 API")
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/question-posts")
@@ -24,6 +28,8 @@ public class QuestionPostController {
 	private final QuestionPostService questionPostService;
 
 	@PostMapping
+	@Operation(summary = "질문글 등록 API", description = "질문글을 등록한다")
+	@ApiResponse(useReturnTypeSchema = true)
 	public ResponseEntity<QuestionPostDetailResponse> registerQuestionPost(
 		@RequestBody RegisterQuestionPostRequest request,
 		@AuthenticationPrincipal Member member
@@ -33,6 +39,8 @@ public ResponseEntity<QuestionPostDetailResponse> registerQuestionPost(
 	}
 
 	@GetMapping("/{questionPostId}")
+	@Operation(summary = "질문글 상세 조회 API", description = "질문글을 아이디로 상세조회한다.")
+	@ApiResponse(useReturnTypeSchema = true)
 	public ResponseEntity<QuestionPostDetailResponse> getQuestionPostById(
 		@PathVariable("questionPostId") Long questionPostId
 	) {
diff --git a/src/main/java/com/dnd/gongmuin/security/config/SecurityConfig.java b/src/main/java/com/dnd/gongmuin/security/config/SecurityConfig.java
index 029e45ae..1b0a5796 100644
--- a/src/main/java/com/dnd/gongmuin/security/config/SecurityConfig.java
+++ b/src/main/java/com/dnd/gongmuin/security/config/SecurityConfig.java
@@ -47,6 +47,8 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
 			.authorizeHttpRequests(
 				(auth) -> auth
 					.requestMatchers("/").permitAll()
+					.requestMatchers("/api/**").permitAll()
+					.requestMatchers("/swagger-ui/**", "/v3/api-docs/**").permitAll()
 					.requestMatchers("/api/auth/signin/kakao").permitAll()
 					.requestMatchers("/api/auth/member").permitAll()
 					.requestMatchers("/api/auth/check-email").permitAll()