diff --git a/.gitignore b/.gitignore
index e47c98ab..50063b07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,3 +47,6 @@ app/.idea/
 /composeApp/google-services.json
 /iosApp/iosApp/GoogleService-Info.plist
 /iosApp/Configuration/Config.xcconfig
+
+# Cloned reference repo
+/chukchuk-haksa/
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/datasource/PortalRemoteDataSource.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/datasource/PortalRemoteDataSource.kt
new file mode 100644
index 00000000..a1d0747e
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/datasource/PortalRemoteDataSource.kt
@@ -0,0 +1,18 @@
+package com.chukchukhaksa.mobile.data.portal.datasource
+
+import com.chukchukhaksa.mobile.remote.portal.model.AcceptedResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.JobStatusResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.JobSummaryResponseDto
+
+interface PortalRemoteDataSource {
+    suspend fun createLinkJob(
+        portalType: String,
+        username: String,
+        password: String,
+        idempotencyKey: String,
+    ): AcceptedResponseDto
+
+    suspend fun getJobStatus(jobId: String): JobStatusResponseDto
+
+    suspend fun getJobSummary(jobId: String): JobSummaryResponseDto
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/di/PortalRepositoryModule.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/di/PortalRepositoryModule.kt
new file mode 100644
index 00000000..f5ef3ba2
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/di/PortalRepositoryModule.kt
@@ -0,0 +1,12 @@
+package com.chukchukhaksa.mobile.data.portal.di
+
+import com.chukchukhaksa.mobile.data.portal.datasource.PortalRemoteDataSource
+import com.chukchukhaksa.mobile.data.portal.repository.PortalRepositoryImpl
+import com.chukchukhaksa.mobile.domain.portal.repository.PortalRepository
+import com.chukchukhaksa.mobile.remote.portal.PortalRemoteDataSourceImpl
+import org.koin.dsl.module
+
+val portalRepositoryModule = module {
+    single<PortalRemoteDataSource> { PortalRemoteDataSourceImpl(get()) }
+    single<PortalRepository> { PortalRepositoryImpl(get()) }
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/repository/PortalRepositoryImpl.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/repository/PortalRepositoryImpl.kt
new file mode 100644
index 00000000..f6709362
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/data/portal/repository/PortalRepositoryImpl.kt
@@ -0,0 +1,124 @@
+package com.chukchukhaksa.mobile.data.portal.repository
+
+import com.chukchukhaksa.mobile.data.portal.datasource.PortalRemoteDataSource
+import com.chukchukhaksa.mobile.domain.portal.model.PortalScrapingError
+import com.chukchukhaksa.mobile.domain.portal.model.PortalScrapingException
+import com.chukchukhaksa.mobile.domain.portal.model.ScrapingProgress
+import com.chukchukhaksa.mobile.domain.portal.model.ScrapingResult
+import com.chukchukhaksa.mobile.domain.portal.model.StudentInfo
+import com.chukchukhaksa.mobile.domain.portal.repository.PortalRepository
+import com.chukchukhaksa.mobile.remote.portal.mapToPortalScrapingError
+import com.chukchukhaksa.mobile.remote.portal.model.JobStatusResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.JobSummaryResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.StudentInfoDto
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+
+class PortalRepositoryImpl(
+    private val portalRemoteDataSource: PortalRemoteDataSource,
+) : PortalRepository {
+
+    override fun linkPortal(
+        portalType: String,
+        username: String,
+        password: String,
+        idempotencyKey: String,
+    ): Flow<ScrapingProgress> = flow {
+        val accepted = portalRemoteDataSource.createLinkJob(
+            portalType = portalType,
+            username = username,
+            password = password,
+            idempotencyKey = idempotencyKey,
+        )
+        val jobId = accepted.jobId ?: throw PortalScrapingException(
+            error = PortalScrapingError.Unknown(httpStatus = null, appCode = null),
+            httpStatus = null,
+            appCode = null,
+            retryable = null,
+            message = "포털 연동 job id가 비어있습니다.",
+        )
+
+        emit(ScrapingProgress.Accepted(jobId = jobId))
+
+        repeat(MAX_POLL_COUNT) {
+            delay(POLL_INTERVAL_MS)
+
+            val statusDto = portalRemoteDataSource.getJobStatus(jobId)
+            val jobStatus = statusDto.status.orEmpty()
+
+            when {
+                jobStatus.isTerminalSuccess() -> {
+                    val summary = portalRemoteDataSource.getJobSummary(jobId)
+                    emit(
+                        ScrapingProgress.Completed(
+                            jobId = jobId,
+                            result = summary.toDomain(),
+                        ),
+                    )
+                    return@flow
+                }
+
+                jobStatus.isTerminalFailure() -> {
+                    throw statusDto.toException()
+                }
+
+                else -> emit(
+                    ScrapingProgress.InProgress(
+                        jobId = jobId,
+                        status = jobStatus,
+                    ),
+                )
+            }
+        }
+
+        throw PortalScrapingException(
+            error = PortalScrapingError.Unknown(httpStatus = null, appCode = TIMEOUT_APP_CODE),
+            httpStatus = null,
+            appCode = TIMEOUT_APP_CODE,
+            retryable = null,
+            message = "포털 연동이 시간 내에 완료되지 않았습니다.",
+        )
+    }
+
+    companion object {
+        private const val POLL_INTERVAL_MS = 2_000L
+        private const val MAX_POLL_COUNT = 60
+        private const val TIMEOUT_APP_CODE = "PORTAL_POLL_TIMEOUT"
+    }
+}
+
+private fun String.isTerminalSuccess(): Boolean =
+    equals("succeeded", ignoreCase = true)
+
+private fun String.isTerminalFailure(): Boolean =
+    equals("failed", ignoreCase = true)
+
+private fun JobStatusResponseDto.toException(): PortalScrapingException {
+    val appCode = errorCode
+    val error = mapToPortalScrapingError(httpStatus = null, appCode = appCode)
+    return PortalScrapingException(
+        error = error,
+        httpStatus = null,
+        appCode = appCode,
+        retryable = retryable,
+        message = errorMessage ?: error.defaultMessage,
+    )
+}
+
+private fun JobSummaryResponseDto.toDomain(): ScrapingResult = ScrapingResult(
+    jobId = jobId,
+    studentInfo = studentInfo?.toDomain(),
+    status = status,
+    finishedAt = finishedAt,
+)
+
+private fun StudentInfoDto.toDomain(): StudentInfo = StudentInfo(
+    name = name,
+    school = school,
+    majorName = majorName,
+    studentCode = studentCode,
+    gradeLevel = gradeLevel,
+    status = status,
+    completedSemesterType = completedSemesterType,
+)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/DomainModules.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/DomainModules.kt
index 75ee476d..1f803cad 100644
--- a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/DomainModules.kt
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/DomainModules.kt
@@ -6,6 +6,7 @@ import com.chukchukhaksa.mobile.domain.auth.usecase.AppleLoginUseCase
 import com.chukchukhaksa.mobile.domain.auth.usecase.CheckAuthStateUseCase
 import com.chukchukhaksa.mobile.domain.auth.usecase.KakaoLoginUseCase
 import com.chukchukhaksa.mobile.domain.config.usecase.CheckNeedForceUpdateUseCase
+import com.chukchukhaksa.mobile.domain.portal.usecase.LinkPortalUseCase
 import com.chukchukhaksa.mobile.domain.profile.usecase.GetProfileUseCase
 import com.chukchukhaksa.mobile.domain.timetable.usecase.DeleteTimetableCellUseCase
 import com.chukchukhaksa.mobile.domain.timetable.usecase.DeleteTimetableUseCase
@@ -58,4 +59,7 @@ val domainModule = module {
     // Academic use cases
     factory { GetAcademicSummaryUseCase(get()) }
     factory { GetAcademicRecordUseCase(get()) }
+
+    // Portal use cases
+    factory { LinkPortalUseCase(get()) }
 }
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/InitKoin.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/InitKoin.kt
index dc9f485a..cd3de6b0 100644
--- a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/InitKoin.kt
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/di/InitKoin.kt
@@ -5,6 +5,7 @@ import com.chukchukhaksa.mobile.data.auth.di.authRepositoryModule
 import com.chukchukhaksa.mobile.data.config.di.appConfigRepositoryModule
 import com.chukchukhaksa.mobile.data.openlecture.di.openLectureRepositoryModule
 import com.chukchukhaksa.mobile.data.openmajor.di.openMajorRepositoryModule
+import com.chukchukhaksa.mobile.data.portal.di.portalRepositoryModule
 import com.chukchukhaksa.mobile.data.profile.di.ProfileRepositoryModule
 import com.chukchukhaksa.mobile.data.timetable.di.timetableRepositoryModule
 import com.chukchukhaksa.mobile.local.database.common.di.openLectureDatabaseModule
@@ -48,6 +49,7 @@ fun initKoin(config: KoinAppDeclaration? = null) {
             authRepositoryModule,
             ProfileRepositoryModule,
             AcademicRepositoryModule,
+            portalRepositoryModule,
         )
     }
 }
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingError.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingError.kt
new file mode 100644
index 00000000..a4f0e232
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingError.kt
@@ -0,0 +1,39 @@
+package com.chukchukhaksa.mobile.domain.portal.model
+
+sealed class PortalScrapingError(val defaultMessage: String) {
+
+    data object InvalidCredentials : PortalScrapingError(
+        "아이디나 비밀번호가 일치하지 않습니다.\n학교 홈페이지에서 확인해주세요.",
+    )
+
+    data object AccountLocked : PortalScrapingError(
+        "계정이 잠겼습니다. 포털사이트에서 비밀번호 재설정을 진행해주세요.",
+    )
+
+    data object InvalidAcademicRecord : PortalScrapingError(
+        "입력하신 학적 정보로는 현재 처리가 불가능합니다.\n세부 사유를 확인해주세요.",
+    )
+
+    data object AlreadyConnected : PortalScrapingError(
+        "이미 포털 연동된 학생 정보가 존재합니다.\n다른 계정으로 로그인했는지 확인해주세요.",
+    )
+
+    data object GraduationDataNotFound : PortalScrapingError(
+        "사용자에게 맞는 졸업 요건 데이터가 존재하지 않습니다.\n학과/입학년도 정보를 확인해주세요.",
+    )
+
+    data object DoubleMajorInfoMissing : PortalScrapingError(
+        "복수전공 이수 구분 정보가 존재하지 않아 처리할 수 없습니다.\n학사정보를 확인해주세요.",
+    )
+
+    data object TransferStudentNotSupported : PortalScrapingError(
+        "편입생 학적 정보는 현재 지원되지 않습니다.\n추후 지원 예정입니다.",
+    )
+
+    data class Unknown(
+        val httpStatus: Int?,
+        val appCode: String?,
+    ) : PortalScrapingError(
+        "알 수 없는 오류가 발생했어요.\n잠시 후 다시 시도해주세요.",
+    )
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingException.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingException.kt
new file mode 100644
index 00000000..86c76283
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/PortalScrapingException.kt
@@ -0,0 +1,9 @@
+package com.chukchukhaksa.mobile.domain.portal.model
+
+class PortalScrapingException(
+    val error: PortalScrapingError,
+    val httpStatus: Int?,
+    val appCode: String?,
+    val retryable: Boolean? = null,
+    override val message: String = error.defaultMessage,
+) : RuntimeException(message)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingProgress.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingProgress.kt
new file mode 100644
index 00000000..c3bf896e
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingProgress.kt
@@ -0,0 +1,19 @@
+package com.chukchukhaksa.mobile.domain.portal.model
+
+sealed interface ScrapingProgress {
+    val jobId: String
+
+    data class Accepted(
+        override val jobId: String,
+    ) : ScrapingProgress
+
+    data class InProgress(
+        override val jobId: String,
+        val status: String,
+    ) : ScrapingProgress
+
+    data class Completed(
+        override val jobId: String,
+        val result: ScrapingResult,
+    ) : ScrapingProgress
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingResult.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingResult.kt
new file mode 100644
index 00000000..24d2bd4a
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/model/ScrapingResult.kt
@@ -0,0 +1,18 @@
+package com.chukchukhaksa.mobile.domain.portal.model
+
+data class ScrapingResult(
+    val jobId: String?,
+    val studentInfo: StudentInfo?,
+    val status: String?,
+    val finishedAt: String?,
+)
+
+data class StudentInfo(
+    val name: String?,
+    val school: String?,
+    val majorName: String?,
+    val studentCode: String?,
+    val gradeLevel: Int?,
+    val status: String?,
+    val completedSemesterType: Int?,
+)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/repository/PortalRepository.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/repository/PortalRepository.kt
new file mode 100644
index 00000000..58ac8ae1
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/repository/PortalRepository.kt
@@ -0,0 +1,13 @@
+package com.chukchukhaksa.mobile.domain.portal.repository
+
+import com.chukchukhaksa.mobile.domain.portal.model.ScrapingProgress
+import kotlinx.coroutines.flow.Flow
+
+interface PortalRepository {
+    fun linkPortal(
+        portalType: String,
+        username: String,
+        password: String,
+        idempotencyKey: String,
+    ): Flow<ScrapingProgress>
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/usecase/LinkPortalUseCase.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/usecase/LinkPortalUseCase.kt
new file mode 100644
index 00000000..42b6804d
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/domain/portal/usecase/LinkPortalUseCase.kt
@@ -0,0 +1,28 @@
+package com.chukchukhaksa.mobile.domain.portal.usecase
+
+import com.chukchukhaksa.mobile.domain.portal.model.ScrapingProgress
+import com.chukchukhaksa.mobile.domain.portal.repository.PortalRepository
+import kotlinx.coroutines.flow.Flow
+import kotlin.uuid.ExperimentalUuidApi
+import kotlin.uuid.Uuid
+
+class LinkPortalUseCase(
+    private val portalRepository: PortalRepository,
+) {
+    @OptIn(ExperimentalUuidApi::class)
+    operator fun invoke(
+        username: String,
+        password: String,
+        portalType: String = DEFAULT_PORTAL_TYPE,
+        idempotencyKey: String = Uuid.random().toString(),
+    ): Flow<ScrapingProgress> = portalRepository.linkPortal(
+        portalType = portalType,
+        username = username,
+        password = password,
+        idempotencyKey = idempotencyKey,
+    )
+
+    companion object {
+        const val DEFAULT_PORTAL_TYPE = "suwon"
+    }
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalRemoteDataSourceImpl.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalRemoteDataSourceImpl.kt
new file mode 100644
index 00000000..e1a9ce8a
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalRemoteDataSourceImpl.kt
@@ -0,0 +1,92 @@
+package com.chukchukhaksa.mobile.remote.portal
+
+import com.chukchukhaksa.mobile.data.portal.datasource.PortalRemoteDataSource
+import com.chukchukhaksa.mobile.domain.portal.model.PortalScrapingException
+import com.chukchukhaksa.mobile.remote.common.ApiResponse
+import com.chukchukhaksa.mobile.remote.portal.model.AcceptedResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.JobStatusResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.JobSummaryResponseDto
+import com.chukchukhaksa.mobile.remote.portal.model.LinkRequestDto
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.request.get
+import io.ktor.client.request.header
+import io.ktor.client.request.post
+import io.ktor.client.request.setBody
+import io.ktor.client.request.url
+import io.ktor.client.statement.HttpResponse
+import io.ktor.http.ContentType
+import io.ktor.http.contentType
+import io.ktor.http.path
+
+class PortalRemoteDataSourceImpl(
+    private val httpClient: HttpClient,
+) : PortalRemoteDataSource {
+
+    override suspend fun createLinkJob(
+        portalType: String,
+        username: String,
+        password: String,
+        idempotencyKey: String,
+    ): AcceptedResponseDto {
+        val httpResponse = httpClient.post {
+            url { path("portal", "link") }
+            header(IDEMPOTENCY_KEY_HEADER, idempotencyKey)
+            contentType(ContentType.Application.Json)
+            setBody(
+                LinkRequestDto(
+                    portalType = portalType,
+                    username = username,
+                    password = password,
+                ),
+            )
+        }
+        return parseOrThrow<AcceptedResponseDto>(httpResponse)
+    }
+
+    override suspend fun getJobStatus(jobId: String): JobStatusResponseDto {
+        val httpResponse = httpClient.get {
+            url { path("portal", "link", "jobs", jobId) }
+        }
+        return parseOrThrow<JobStatusResponseDto>(httpResponse)
+    }
+
+    override suspend fun getJobSummary(jobId: String): JobSummaryResponseDto {
+        val httpResponse = httpClient.get {
+            url { path("portal", "link", "jobs", jobId, "summary") }
+        }
+        return parseOrThrow<JobSummaryResponseDto>(httpResponse)
+    }
+
+    private suspend inline fun <reified T> parseOrThrow(httpResponse: HttpResponse): T {
+        val status = httpResponse.status.value
+        val apiResponse = runCatching {
+            httpResponse.body<ApiResponse<T>>()
+        }.getOrElse { cause ->
+            throw PortalScrapingException(
+                error = mapToPortalScrapingError(httpStatus = status, appCode = null),
+                httpStatus = status,
+                appCode = null,
+                message = cause.message ?: "응답 파싱에 실패했습니다.",
+            )
+        }
+
+        val data = apiResponse.data
+        if (apiResponse.success && data != null) {
+            return data
+        }
+
+        val appCode = apiResponse.error?.code
+        val error = mapToPortalScrapingError(httpStatus = status, appCode = appCode)
+        throw PortalScrapingException(
+            error = error,
+            httpStatus = status,
+            appCode = appCode,
+            message = apiResponse.error?.message ?: error.defaultMessage,
+        )
+    }
+
+    companion object {
+        private const val IDEMPOTENCY_KEY_HEADER = "Idempotency-Key"
+    }
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalScrapingErrorMapper.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalScrapingErrorMapper.kt
new file mode 100644
index 00000000..5e567920
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/PortalScrapingErrorMapper.kt
@@ -0,0 +1,19 @@
+package com.chukchukhaksa.mobile.remote.portal
+
+import com.chukchukhaksa.mobile.domain.portal.model.PortalScrapingError
+
+internal fun mapToPortalScrapingError(
+    httpStatus: Int?,
+    appCode: String?,
+): PortalScrapingError = when {
+    appCode == "S04" -> PortalScrapingError.AlreadyConnected
+    appCode == "D01" -> PortalScrapingError.DoubleMajorInfoMissing
+    appCode == "T13" -> PortalScrapingError.TransferStudentNotSupported
+    appCode == "G02" -> PortalScrapingError.GraduationDataNotFound
+    httpStatus == 401 -> PortalScrapingError.InvalidCredentials
+    httpStatus == 404 -> PortalScrapingError.GraduationDataNotFound
+    httpStatus == 409 -> PortalScrapingError.AlreadyConnected
+    httpStatus == 422 -> PortalScrapingError.InvalidAcademicRecord
+    httpStatus == 423 -> PortalScrapingError.AccountLocked
+    else -> PortalScrapingError.Unknown(httpStatus = httpStatus, appCode = appCode)
+}
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/AcceptedResponseDto.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/AcceptedResponseDto.kt
new file mode 100644
index 00000000..018bdf36
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/AcceptedResponseDto.kt
@@ -0,0 +1,11 @@
+package com.chukchukhaksa.mobile.remote.portal.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class AcceptedResponseDto(
+    @SerialName("job_id") val jobId: String? = null,
+    @SerialName("polling_endpoint") val pollingEndpoint: String? = null,
+    val status: String? = null,
+)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobStatusResponseDto.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobStatusResponseDto.kt
new file mode 100644
index 00000000..3d57a5a6
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobStatusResponseDto.kt
@@ -0,0 +1,17 @@
+package com.chukchukhaksa.mobile.remote.portal.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class JobStatusResponseDto(
+    @SerialName("job_id") val jobId: String? = null,
+    @SerialName("portal_type") val portalType: String? = null,
+    @SerialName("error_code") val errorCode: String? = null,
+    @SerialName("error_message") val errorMessage: String? = null,
+    @SerialName("created_at") val createdAt: String? = null,
+    @SerialName("updated_at") val updatedAt: String? = null,
+    @SerialName("finished_at") val finishedAt: String? = null,
+    val status: String? = null,
+    val retryable: Boolean? = null,
+)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobSummaryResponseDto.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobSummaryResponseDto.kt
new file mode 100644
index 00000000..fe23a5c3
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/JobSummaryResponseDto.kt
@@ -0,0 +1,23 @@
+package com.chukchukhaksa.mobile.remote.portal.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class JobSummaryResponseDto(
+    @SerialName("job_id") val jobId: String? = null,
+    val studentInfo: StudentInfoDto? = null,
+    @SerialName("finished_at") val finishedAt: String? = null,
+    val status: String? = null,
+)
+
+@Serializable
+data class StudentInfoDto(
+    val name: String? = null,
+    val school: String? = null,
+    val majorName: String? = null,
+    val studentCode: String? = null,
+    val gradeLevel: Int? = null,
+    val status: String? = null,
+    val completedSemesterType: Int? = null,
+)
diff --git a/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/LinkRequestDto.kt b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/LinkRequestDto.kt
new file mode 100644
index 00000000..1e80128e
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/chukchukhaksa/mobile/remote/portal/model/LinkRequestDto.kt
@@ -0,0 +1,11 @@
+package com.chukchukhaksa.mobile.remote.portal.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class LinkRequestDto(
+    @SerialName("portal_type") val portalType: String,
+    val username: String,
+    val password: String,
+)