diff --git a/src/main/java/ext/Ext.kt b/src/main/java/ext/Ext.kt
index c475f793..1125e118 100644
--- a/src/main/java/ext/Ext.kt
+++ b/src/main/java/ext/Ext.kt
@@ -47,6 +47,9 @@ annotation class SettingField(val name: Str, val desc: Str)
 // Reflection
 @Suppress("UNCHECKED_CAST")
 fun <T : Any> KClass<T>.vars() = memberProperties.mapNotNull { it as? KMutableProperty1<T, Any> }
+fun <T : Any> KClass<T>.varsMap() = vars().associateBy { it.name }
+fun <T : Any> KClass<T>.getters() = java.methods.filter { it.name.startsWith("get") }
+fun <T : Any> KClass<T>.gettersMap() = getters().associateBy { it.name.removePrefix("get").decapitalize() }
 @Suppress("UNCHECKED_CAST")
 fun <C, T: Any> KMutableProperty1<C, T>.setCast(obj: C, value: String) = set(obj, when (returnType.classifier) {
     String::class -> value
diff --git a/src/main/java/icu/samnyan/aqua/net/games/Chusan.kt b/src/main/java/icu/samnyan/aqua/net/games/Chusan.kt
index fd978520..91f63c15 100644
--- a/src/main/java/icu/samnyan/aqua/net/games/Chusan.kt
+++ b/src/main/java/icu/samnyan/aqua/net/games/Chusan.kt
@@ -17,19 +17,20 @@ class Chusan(
     override val playlogRepo: Chu3UserPlaylogRepo,
     override val userDataRepo: Chu3UserDataRepo,
     val userGeneralDataRepository: Chu3UserGeneralDataRepo,
-): GameApiController<UserData>("chu3") {
+): GameApiController<UserData>("chu3", UserData::class) {
     override suspend fun trend(@RP username: Str): List<TrendOut> = us.cardByName(username) { card ->
         findTrend(playlogRepo.findByUserCardExtId(card.extId)
             .map { TrendLog(it.playDate.toString(), it.playerRating) })
     }
 
+
     // Only show > AAA rank
     override val shownRanks = chu3Scores.filter { it.first >= 95 * 10000 }
-    override val settableFields: Map<String, (UserData, String) -> Unit> = mapOf(
-        "name" to { u, v -> u.setUserName(v)
+    override val settableFields: Map<String, (UserData, String) -> Unit> by lazy { mapOf(
+        "userName" to { u, v -> u.setUserName(v)
             if (!v.all { it in USERNAME_CHARS }) { 400 - "Invalid character in username" }
         },
-    )
+    ) }
 
     override suspend fun userSummary(@RP username: Str) = us.cardByName(username) { card ->
         // Summary values: total plays, player rating, server-wide ranking
diff --git a/src/main/java/icu/samnyan/aqua/net/games/Maimai2.kt b/src/main/java/icu/samnyan/aqua/net/games/Maimai2.kt
index 56d1f9c2..31308ca8 100644
--- a/src/main/java/icu/samnyan/aqua/net/games/Maimai2.kt
+++ b/src/main/java/icu/samnyan/aqua/net/games/Maimai2.kt
@@ -24,7 +24,7 @@ class Maimai2(
     override val userDataRepo: Mai2UserDataRepo,
     val userGeneralDataRepository: Mai2UserGeneralDataRepo,
     val repos: Mai2Repos
-): GameApiController<UserDetail>("mai2") {
+): GameApiController<UserDetail>("mai2", UserDetail::class) {
     override suspend fun trend(@RP username: Str): List<TrendOut> = us.cardByName(username) { card ->
         findTrend(playlogRepo.findByUserCardExtId(card.extId)
             .map { TrendLog(it.playDate, it.afterRating) })
@@ -32,11 +32,11 @@ class Maimai2(
 
     // Only show > S rank
     override val shownRanks = mai2Scores.filter { it.first >= 97 * 10000 }
-    override val settableFields: Map<String, (UserDetail, String) -> Unit> = mapOf(
-        "name" to { u, v -> u.userName = v
+    override val settableFields: Map<String, (UserDetail, String) -> Unit> by lazy { mapOf(
+        "userName" to { u, v -> u.userName = v
             if (!v.all { it in USERNAME_CHARS }) { 400 - "Invalid character in username" }
         },
-    )
+    ) }
 
     override suspend fun userSummary(@RP username: Str) = us.cardByName(username) { card ->
         val extra = userGeneralDataRepository.findByUser_Card_ExtId(card.extId)
diff --git a/src/main/java/icu/samnyan/aqua/net/games/Models.kt b/src/main/java/icu/samnyan/aqua/net/games/Models.kt
index fd6f2134..7fec0027 100644
--- a/src/main/java/icu/samnyan/aqua/net/games/Models.kt
+++ b/src/main/java/icu/samnyan/aqua/net/games/Models.kt
@@ -3,6 +3,7 @@ package icu.samnyan.aqua.net.games
 import ext.*
 import icu.samnyan.aqua.net.db.AquaUserServices
 import icu.samnyan.aqua.net.utils.*
+import icu.samnyan.aqua.sega.chusan.model.userdata.UserData
 import icu.samnyan.aqua.sega.general.model.Card
 import kotlinx.serialization.Serializable
 import org.springframework.data.domain.Page
@@ -12,6 +13,7 @@ import org.springframework.data.jpa.repository.Query
 import org.springframework.data.repository.NoRepositoryBean
 import java.util.*
 import kotlin.jvm.optionals.getOrNull
+import kotlin.reflect.KClass
 
 data class TrendOut(val date: String, val rating: Int, val plays: Int)
 
@@ -114,7 +116,7 @@ interface GenericPlaylogRepo<T: IGenericGamePlaylog> : JpaRepository<T, Long> {
     fun findByUserCardExtId(extId: Long, page: Pageable): Page<T>
 }
 
-abstract class GameApiController<T : IGenericUserData>(name: String) {
+abstract class GameApiController<T : IGenericUserData>(name: String, userDataClass: KClass<T>) {
     val musicMapping = resJson<Map<String, GenericMusicMeta>>("/meta/$name/music.json")
         ?.mapKeys { it.key.toInt() } ?: emptyMap()
 
@@ -165,14 +167,24 @@ abstract class GameApiController<T : IGenericUserData>(name: String) {
     @API("playlog")
     fun playlog(@RP id: Long): IGenericGamePlaylog = playlogRepo.findById(id).getOrNull() ?: (404 - "Playlog not found")
 
-    @API("user-setting")
-    suspend fun userSetting(@RP username: String, @RP field: String, @RP value: String): Any {
+    val userDetailFields by lazy { userDataClass.gettersMap().let { vm ->
+        settableFields.map { (k, _) -> k to (vm[k] ?: error("Field $k not found")) }.toMap()
+    } }
+
+    @API("user-detail")
+    suspend fun userDetail(@RP username: String) = us.cardByName(username) { card ->
+        val u = userDataRepo.findByCard(card) ?: (404 - "User not found")
+        userDetailFields.toList().associate { (k, f) -> k to f.invoke(u) }
+    }
+
+    @API("user-detail-set")
+    suspend fun userDetailSet(@RP token: String, @RP field: String, @RP value: String): Any {
         val prop = settableFields[field] ?: (400 - "Invalid field $field")
 
-        return us.cardByName(username) { card ->
-            val user = userDataRepo.findByCard(card) ?: (404 - "User not found")
+        return us.jwt.auth(token) { u ->
+            val user = async { userDataRepo.findByCard(u.ghostCard) } ?: (404 - "User not found")
             prop(user, value)
-            userDataRepo.save(user)
+            async { userDataRepo.save(user) }
             SUCCESS
         }
     }
diff --git a/src/main/java/icu/samnyan/aqua/net/games/Ongeki.kt b/src/main/java/icu/samnyan/aqua/net/games/Ongeki.kt
index 218c92f8..a24ea129 100644
--- a/src/main/java/icu/samnyan/aqua/net/games/Ongeki.kt
+++ b/src/main/java/icu/samnyan/aqua/net/games/Ongeki.kt
@@ -17,18 +17,18 @@ class Ongeki(
     override val playlogRepo: UserPlaylogRepository,
     override val userDataRepo: UserDataRepository,
     val userGeneralDataRepository: UserGeneralDataRepository
-): GameApiController<UserData>("ongeki") {
+): GameApiController<UserData>("ongeki", UserData::class) {
     override suspend fun trend(username: String) = us.cardByName(username) { card ->
         findTrend(playlogRepo.findByUser_Card_ExtId(card.extId)
             .map { TrendLog(it.playDate, it.playerRating) })
     }
 
     override val shownRanks = ongekiScores.filter { it.first >= 950000 }
-    override val settableFields: Map<String, (UserData, String) -> Unit> = mapOf(
-        "name" to { u, v -> u.setUserName(v)
+    override val settableFields: Map<String, (UserData, String) -> Unit> by lazy { mapOf(
+        "userName" to { u, v -> u.setUserName(v)
             if (!v.all { it in USERNAME_CHARS }) { 400 - "Invalid character in username" }
         },
-    )
+    ) }
 
     override suspend fun userSummary(username: String) = us.cardByName(username) { card ->
 //        val extra = userGeneralDataRepository.findByUser_Card_ExtId(u.ghostCard.extId)