diff --git a/src/auth/login.rs b/src/auth/login.rs
new file mode 100644
index 0000000..c7716c8
--- /dev/null
+++ b/src/auth/login.rs
@@ -0,0 +1,22 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub struct LoginSuccess {
+    #[serde(rename = "bak:UserId")]
+    pub user_id: String,
+    pub access_token: String,
+    pub token_type: TokenType,
+    pub expires_in: i64,
+    pub refresh_token: String,
+    #[serde(rename = "bak:ApiVersion")]
+    pub api_version: String,
+    #[serde(rename = "bak:AppVersion")]
+    pub app_version: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub enum TokenType {
+    Bearer,
+}
diff --git a/src/auth/mod.rs b/src/auth/mod.rs
new file mode 100644
index 0000000..6da0d2a
--- /dev/null
+++ b/src/auth/mod.rs
@@ -0,0 +1,7 @@
+mod login;
+mod open_id_discovery;
+mod user_jwt_claim;
+
+pub use login::{LoginSuccess, TokenType};
+pub use open_id_discovery::OpenIdDiscovery;
+pub use user_jwt_claim::UserJwtClaim;
diff --git a/src/auth/open_id_discovery.rs b/src/auth/open_id_discovery.rs
new file mode 100644
index 0000000..bf063f5
--- /dev/null
+++ b/src/auth/open_id_discovery.rs
@@ -0,0 +1,24 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub struct OpenIdDiscovery {
+    pub issuer: String,
+    pub authorization_endpoint: String,
+    pub token_endpoint: String,
+    pub userinfo_endpoint: String,
+    pub jwks_uri: String,
+    pub grant_types_supported: Vec<String>,
+    pub response_types_supported: Vec<String>,
+    pub response_modes_supported: Vec<String>,
+    pub scopes_supported: Vec<String>,
+    pub claims_supported: Vec<String>,
+    pub id_token_signing_alg_values_supported: Vec<String>,
+    pub code_challenge_methods_supported: Vec<String>,
+    pub subject_types_supported: Vec<String>,
+    pub token_endpoint_auth_methods_supported: Vec<String>,
+    pub claims_parameter_supported: bool,
+    pub request_parameter_supported: bool,
+    pub request_uri_parameter_supported: bool,
+    pub authorization_response_iss_parameter_supported: bool,
+}
diff --git a/src/auth/user_jwt_claim.rs b/src/auth/user_jwt_claim.rs
new file mode 100644
index 0000000..16c77ab
--- /dev/null
+++ b/src/auth/user_jwt_claim.rs
@@ -0,0 +1,42 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
+pub struct UserJwtClaim {
+    #[serde(rename = "Bakalari.AccountType")]
+    pub account_type: String,
+    #[serde(rename = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier")]
+    pub xmlnameidentifier: Option<String>,
+    #[serde(rename = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name")]
+    pub xmlname: Option<String>,
+    #[serde(rename = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/upn")]
+    pub xmlupn: Option<String>,
+    #[serde(rename = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/gender")]
+    pub xmlgender: Option<String>,
+    #[serde(rename = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/dateofbirth")]
+    pub xmldateofbirth: Option<String>,
+    #[serde(rename = "Bakalari.UserType")]
+    pub user_type: String,
+    #[serde(rename = "Bakalari.SessionId")]
+    pub session_id: String,
+    #[serde(rename = "Bakalari.TimeStamp")]
+    pub time_stamp: String,
+    #[serde(rename = "Bakalari.PersonIdWithType")]
+    pub person_id_with_type: String,
+    #[serde(rename = "Bakalari.EvidNumber")]
+    pub evid_number: String,
+    #[serde(rename = "Bakalari.MachineName")]
+    pub machine_name: String,
+    pub sub: String,
+    pub name: String,
+    pub oi_prst: String,
+    pub oi_au_id: String,
+    pub client_id: String,
+    pub oi_tkn_id: String,
+    pub aud: String,
+    pub scope: String,
+    pub jti: String,
+    pub exp: i64,
+    pub iss: String,
+    pub iat: i64,
+}
diff --git a/src/lib.rs b/src/lib.rs
index 7662e2a..dbaec2d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,6 +2,7 @@ mod absence;
 mod api_info;
 mod attachment;
 //campaign
+mod auth;
 mod campaign;
 mod error;
 mod events;
@@ -24,6 +25,7 @@ mod user; //TODOS
 pub use absence::{AbsenceDay, StudentAbsenceOverviewResponse, SubjectAbsence};
 pub use api_info::ApiInfo;
 pub use attachment::AttachmentInfo;
+pub use auth::*;
 pub use campaign::Campaign;
 pub use error::{Error, ModelState, StringArray};
 pub use events::{Event, EventTime, EventType, Events};
diff --git a/src/user/modules.rs b/src/user/modules.rs
index c995e59..cf33d53 100644
--- a/src/user/modules.rs
+++ b/src/user/modules.rs
@@ -3,47 +3,47 @@ use serde::{Deserialize, Serialize};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(tag = "Module")]
 pub enum Module {
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Absence { rights: Vec<AbsenceRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     AccessSystem { rights: Vec<AccessSystemRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Application { rights: Vec<ApplicationRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Campaign { rights: Vec<CampaignRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Classbook { rights: Vec<ClassbookRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Emergency { rights: Vec<EmergencyRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Events { rights: Vec<EventsRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Gdpr { rights: Vec<GdprRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Homeworks { rights: Vec<HomeworksRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Komens { rights: Vec<KomensRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Marking { rights: Vec<MarkingRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Marks { rights: Vec<MarksRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Payments { rights: Vec<PaymentsRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Semester { rights: Vec<SemesterRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Subjects { rights: Vec<SubjectsRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Substitutions { rights: Vec<SubstitutionsRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Teaching { rights: Vec<TeachingRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Timetable { rights: Vec<TimetableRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     Unknown { rights: Vec<UnknownRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     UserAccount { rights: Vec<UserAccountRights> },
-    #[serde(rename_all="PascalCase")]
+    #[serde(rename_all = "PascalCase")]
     WebBased { rights: Vec<WebBasedRights> },
 }
 
diff --git a/tracker.md b/tracker.md
index a9fb0fe..1c2135a 100644
--- a/tracker.md
+++ b/tracker.md
@@ -5,6 +5,7 @@
 - [ ] campaign error
 - [ ] class book
 - [x] events
+- [x] auth
 - [ ] error
 - [x] gdpr
 - [x] homeworks