diff --git a/src/main/kotlin/com/hiczp/bilibili/api/passport/PassportAPI.kt b/src/main/kotlin/com/hiczp/bilibili/api/passport/PassportAPI.kt
index 608a1cd..3570398 100644
--- a/src/main/kotlin/com/hiczp/bilibili/api/passport/PassportAPI.kt
+++ b/src/main/kotlin/com/hiczp/bilibili/api/passport/PassportAPI.kt
@@ -2,12 +2,10 @@ package com.hiczp.bilibili.api.passport
 
 import com.hiczp.bilibili.api.passport.model.GetKeyResponse
 import com.hiczp.bilibili.api.passport.model.LoginResponse
+import com.hiczp.bilibili.api.passport.model.OAuth2Info
 import com.hiczp.bilibili.api.retrofit.CommonResponse
 import kotlinx.coroutines.Deferred
-import retrofit2.http.Field
-import retrofit2.http.FieldMap
-import retrofit2.http.FormUrlEncoded
-import retrofit2.http.POST
+import retrofit2.http.*
 
 /**
  * 用户鉴权相关的接口
@@ -55,4 +53,24 @@ interface PassportAPI {
             @FieldMap cookieMap: Map<String, String>,
             @Field("access_token") accessToken: String
     ): Deferred<CommonResponse>
+
+    /**
+     * 获取 OAuth2 信息
+     */
+    @Suppress("SpellCheckingInspection")
+    @GET("/api/v2/oauth2/info")
+    fun info(
+            @Query("DedeUserID") dedeUserId: String,
+            @Query("DedeUserID__ckMd5") ckMd5: String,
+            @Query("SESSDATA") sessData: String,
+            @Query("access_token") accessToken: String,
+            @Query("bili_jct") biliJct: String,
+            @Query("sid") sid: String
+    ): Deferred<OAuth2Info>
+
+    @GET("/api/v2/oauth2/info")
+    fun info(
+            @QueryMap cookieMap: Map<String, String>,
+            @Query("access_token") accessToken: String
+    ): Deferred<OAuth2Info>
 }
diff --git a/src/main/kotlin/com/hiczp/bilibili/api/passport/model/OAuth2Info.kt b/src/main/kotlin/com/hiczp/bilibili/api/passport/model/OAuth2Info.kt
new file mode 100644
index 0000000..8a26a04
--- /dev/null
+++ b/src/main/kotlin/com/hiczp/bilibili/api/passport/model/OAuth2Info.kt
@@ -0,0 +1,21 @@
+package com.hiczp.bilibili.api.passport.model
+
+import com.google.gson.annotations.SerializedName
+
+data class OAuth2Info(
+        @SerializedName("code")
+        var code: Int, // 0
+        @SerializedName("data")
+        var `data`: Data,
+        @SerializedName("ts")
+        var ts: Long // 1551865482
+) {
+    data class Data(
+            @SerializedName("access_token")
+            var accessToken: String, // 813b20ea7f229795eba7bd31608e3621
+            @SerializedName("expires_in")
+            var expiresIn: Long, // 1797151
+            @SerializedName("mid")
+            var mid: Long // 20293030
+    )
+}
diff --git a/src/test/kotlin/com/hiczp/bilibili/api/test/UserInfoTest.kt b/src/test/kotlin/com/hiczp/bilibili/api/test/UserInfoTest.kt
index d1ae123..251a325 100644
--- a/src/test/kotlin/com/hiczp/bilibili/api/test/UserInfoTest.kt
+++ b/src/test/kotlin/com/hiczp/bilibili/api/test/UserInfoTest.kt
@@ -5,9 +5,23 @@ import org.junit.jupiter.api.Test
 
 class UserInfoTest {
     @Test
-    fun info() {
+    fun appInfo() {
         runBlocking {
             bilibiliClient.appAPI.myInfo().await()
         }
     }
+
+    @Test
+    fun oauthInfo() {
+        runBlocking {
+            with(bilibiliClient) {
+                passportAPI.info(
+                        loginResponse!!.data.cookieInfo.cookies.associate {
+                            it.name to it.value
+                        },
+                        token!!
+                ).await()
+            }
+        }
+    }
 }