diff --git a/SOPT-Stamp-iOS/Projects/Data/Sources/Repository/SignUpRepository.swift b/SOPT-Stamp-iOS/Projects/Data/Sources/Repository/SignUpRepository.swift
index 6724b8f6..a2616a57 100644
--- a/SOPT-Stamp-iOS/Projects/Data/Sources/Repository/SignUpRepository.swift
+++ b/SOPT-Stamp-iOS/Projects/Data/Sources/Repository/SignUpRepository.swift
@@ -26,4 +26,8 @@ extension SignUpRepository: SignUpRepositoryInterface {
     public func getNicknameAvailable(nickname: String) -> AnyPublisher<Int, Error> {
         return networkService.getNicknameAvailable(nickname: nickname)
     }
+    
+    public func getEmailAvailable(email: String) -> AnyPublisher<Int, Error> {
+        return networkService.getEmailAvailable(email: email)
+    }
 }
diff --git a/SOPT-Stamp-iOS/Projects/Domain/Sources/RepositoryInterface/SignUpRepositoryInterface.swift b/SOPT-Stamp-iOS/Projects/Domain/Sources/RepositoryInterface/SignUpRepositoryInterface.swift
index 5ef8b796..a58dc2d6 100644
--- a/SOPT-Stamp-iOS/Projects/Domain/Sources/RepositoryInterface/SignUpRepositoryInterface.swift
+++ b/SOPT-Stamp-iOS/Projects/Domain/Sources/RepositoryInterface/SignUpRepositoryInterface.swift
@@ -10,4 +10,5 @@ import Combine
 
 public protocol SignUpRepositoryInterface {
     func getNicknameAvailable(nickname: String) -> AnyPublisher<Int, Error>
+    func getEmailAvailable(email: String) -> AnyPublisher<Int, Error>
 }