diff --git a/Dockerfile b/Dockerfile
index 0e3b70a..3e4c5e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,8 +17,6 @@ COPY . /app
 # Gradle 빌드를 실행하여 JAR 파일 생성
 ENV JWT_SECRET 12341234
 ENV REDIS_HOST redis
-ENV MAIL_USERNAME mail
-ENV MAIL_PASSWORD 12341234
 RUN gradle clean build --no-daemon
 
 FROM --platform=linux/arm64/v8 eclipse-temurin:17.0.10_7-jre
diff --git a/src/main/java/dynamicquad/agilehub/project/controller/ProjectInviteController.java b/src/main/java/dynamicquad/agilehub/project/controller/ProjectInviteController.java
index 17c8db0..279e3c4 100644
--- a/src/main/java/dynamicquad/agilehub/project/controller/ProjectInviteController.java
+++ b/src/main/java/dynamicquad/agilehub/project/controller/ProjectInviteController.java
@@ -6,25 +6,28 @@
 import dynamicquad.agilehub.project.controller.request.ProjectInviteRequestDto;
 import dynamicquad.agilehub.project.service.ProjectInviteService;
 import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
-import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.servlet.RequestToViewNameTranslator;
 
 @Tag(name = "프로젝트 초대", description = "프로젝트에 이메일주소를 통해 초대합니다.")
 @RestController
 @RequiredArgsConstructor
+@RequestMapping("/projects/invite")
 public class ProjectInviteController {
 
     private final ProjectInviteService projectInviteService;
-    private final RequestToViewNameTranslator viewNameTranslator;
 
     @Operation(summary = "프로젝트 초대", description = "이메일로 프로젝트 초대 코드를 발송합니다.")
-    @PostMapping("/projects/invite")
+    @ApiResponses({
+            @ApiResponse(responseCode = "EMAIL_5001", description = "이메일이 정상적으로 송신되지 않았습니다.")
+    })
+    @PostMapping("/send")
     public CommonResponse<Void> sendInviteEmail(@Auth AuthMember authMember,
                                                 @RequestBody ProjectInviteRequestDto.SendInviteMail sendInviteMail) {
         projectInviteService.sendInviteEmail(authMember, sendInviteMail);
@@ -32,9 +35,12 @@ public CommonResponse<Void> sendInviteEmail(@Auth AuthMember authMember,
     }
 
     @Operation(summary = "프로젝트 초대 수락", description = "초대 코드 확인 후 멤버를 프로젝트에 Editor로 추가합니다.")
-    @GetMapping("/projects/invite")
+    @ApiResponses({
+            @ApiResponse(responseCode = "EMAIL_4001", description = "초대 코드를 찾을 수 없습니다.")
+    })
+    @PostMapping("/receive")
     public CommonResponse<Void> receiveInviteEmail(@Auth AuthMember authMember,
-                                                   @RequestParam String inviteCode) {
+                                                   @RequestBody String inviteCode) {
         projectInviteService.receiveInviteEmail(authMember, inviteCode);
         return CommonResponse.onSuccess(null);
     }
diff --git a/src/main/java/dynamicquad/agilehub/project/controller/request/ProjectInviteRequestDto.java b/src/main/java/dynamicquad/agilehub/project/controller/request/ProjectInviteRequestDto.java
index f44aa29..63e79a9 100644
--- a/src/main/java/dynamicquad/agilehub/project/controller/request/ProjectInviteRequestDto.java
+++ b/src/main/java/dynamicquad/agilehub/project/controller/request/ProjectInviteRequestDto.java
@@ -1,6 +1,8 @@
 package dynamicquad.agilehub.project.controller.request;
 
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 import lombok.Builder;
 import lombok.Getter;
 
@@ -9,11 +11,25 @@ public class ProjectInviteRequestDto {
     private ProjectInviteRequestDto() {
     }
 
+    @Schema(description = "초대 메일 송신")
     @Getter
     @Builder
-    @Schema
     public static class SendInviteMail {
+        @Schema(description = "초대할 사람의 이메일 주소", example = "example@agilehub.com")
+        @NotBlank
         String email;
+
+        @Schema(description = "초대할 프로젝트 id", example = "1")
+        @NotNull
         long projectId;
     }
+
+    @Schema(description = "초대 메일 수신")
+    @Getter
+    @Builder
+    public static class ReceiveInviteMail {
+        @Schema(description = "메일로부터 온 인증번호")
+        @NotBlank
+        String inviteCode;
+    }
 }