diff --git a/simplelogin/src/lib.rs b/simplelogin/src/lib.rs
index e53c511..1e2cdd9 100644
--- a/simplelogin/src/lib.rs
+++ b/simplelogin/src/lib.rs
@@ -85,6 +85,104 @@ pub struct Stats {
     pub nb_reply: u32,
 }
 
+#[derive(Debug, Deserialize)]
+pub struct AliasOptionsSuffix {
+    pub signed_suffix: String,
+    pub suffix: String,
+    pub is_custom: bool,
+    pub is_premium: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasOptionsRecommendation {
+    pub alias: String,
+    pub hostname: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasOptions {
+    pub can_create: bool,
+    pub prefix_suggestion: String,
+    pub suffixes: Vec<AliasOptionsSuffix>,
+    pub recommendation: Option<AliasOptionsRecommendation>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasMailbox {
+    pub email: String,
+    pub id: u64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasContact {
+    pub email: String,
+    pub name: Option<String>,
+    pub reverse_alias: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasActivity {
+    pub action: String,
+    pub contact: AliasContact,
+    pub timestamp: u64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Alias {
+    pub creation_date: String,
+    pub creation_timestamp: u64,
+    pub email: String,
+    pub name: Option<String>,
+    pub enabled: bool,
+    pub pinned: bool,
+    pub note: Option<String>,
+    pub id: u64,
+    pub mailbox: AliasMailbox,
+    pub mailboxes: Vec<AliasMailbox>,
+    pub nb_block: u64,
+    pub nb_forward: u64,
+    pub nb_reply: u64,
+    pub support_pgp: bool,
+    pub disable_pgp: bool,
+    pub latest_activity: Option<AliasActivity>,
+} 
+
+#[derive(Serialize)]
+pub struct NewCustomAliasRequest<'a> {
+    pub alias_prefix: &'a str,
+    pub signed_suffix: &'a str,
+    pub mailbox_ids: &'a [u64],
+    pub note: &'a Option<&'a str>,
+    pub name: &'a Option<&'a str>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AliasListResponse {
+    pub aliases: Vec<Alias>,
+}
+
+pub enum NewRandomAliasMode {
+    UUID, WORD,
+}
+
+pub enum AliasListMode {
+    ALL,
+    PINNED,
+    DISABLED,
+    ENABLED,
+}
+
+impl AliasListMode {
+    pub fn param_name(&self) -> Option<&str> {
+        match self {
+            Self::ALL => None,
+            Self::PINNED => Some("pinned"),
+            Self::DISABLED => Some("disabled"),
+            Self::ENABLED => Some("enabled"),
+        }
+    }
+}
+
 pub enum ErrorKind {
     State,
     Json,
@@ -192,9 +290,14 @@ impl Context {
     }
 
     async fn get_request(
-        &mut self, endpoint: &str, headers: &[(&str, &str)]
+        &mut self, endpoint: &str, params: &[(&str, &str)], headers: &[(&str, &str)],
     ) -> Result<String, Error> {
-        let mut builder = self.client.get(self.url.to_owned() + endpoint);
+        let base_url = self.url.to_owned() + endpoint;
+        let mut builder = self.client.get(
+            reqwest::Url::parse_with_params(base_url.as_str(), params)
+                .map_err(|_| {
+                    Error::new(ErrorKind::Http, "Url parse error")
+                })?);
         for header in headers {
             builder = builder.header(header.0, header.1);
         }
@@ -202,11 +305,19 @@ impl Context {
     }
 
     async fn post_request(
-        &mut self, endpoint: &str, body: &str
+        &mut self, endpoint: &str, params: &[(&str, &str)],
+        headers: &[(&str, &str)], body: &str
     ) -> Result<String, Error> {
-        Self::perform_request(self.client.post(self.url.to_owned() + endpoint)
-            .header("Content-Type", "application/json")
-            .body(body.to_owned())).await
+        let base_url = self.url.to_owned() + endpoint;
+        let mut builder = self.client.post(
+            reqwest::Url::parse_with_params(base_url.as_str(), params).map_err(|_| {
+                Error::new(ErrorKind::Http, "Url parse error")
+            })?).header("Content-Type", "application/json")
+            .body(body.to_owned());
+        for header in headers {
+            builder = builder.header(header.0, header.1);
+        }
+        Self::perform_request(builder).await
     }
 
     async fn patch_request(
@@ -247,7 +358,7 @@ impl Context {
         device: &str
     ) -> Result<bool, Error> {
         let req_body = LoginRequest {email, password, device};
-        let body = self.post_request("api/auth/login",
+        let body = self.post_request("api/auth/login", &[], &[],
             Self::obj_to_json(&req_body)?.as_str()).await?;
         let resp_obj: LoginResponse = Self::json_to_obj(body.as_str())?;
         if resp_obj.mfa_enabled {
@@ -275,7 +386,7 @@ impl Context {
                 mfa_key: self.mfa_key.as_ref().unwrap().as_str(),
                 device: self.device.as_ref().unwrap().as_str(),
             })?;
-            let body = self.post_request("api/auth/mfa", req_json.as_str()).await?; 
+            let body = self.post_request("api/auth/mfa", &[], &[], req_json.as_str()).await?; 
             let resp_obj: MfaResponse = Self::json_to_obj(body.as_str())?;
             self.api_key = Some(resp_obj.api_key);
             self.device = None;
@@ -289,7 +400,7 @@ impl Context {
     pub async fn logout(&mut self) -> Result<(), Error> {
         match self.api_key.as_ref() {
             Some(api_key) => {
-                self.get_request("api/logout",
+                self.get_request("api/logout", &[],
                     &[("Authentication", api_key.clone().as_str())]).await?;
                 self.api_key = None;
                 Ok(())
@@ -301,7 +412,7 @@ impl Context {
     pub async fn get_user_info(&mut self) -> Result<UserInfo, Error> {
         match self.api_key.as_ref() {
             Some(api_key) => {
-                let res = self.get_request("api/user_info",
+                let res = self.get_request("api/user_info", &[],
                     &[("Authentication", api_key.clone().as_str())]).await?;
                 Ok(Self::json_to_obj(&res)?)
             },
@@ -327,7 +438,112 @@ impl Context {
     pub async fn stats(&mut self) -> Result<Stats, Error> {
         match self.api_key.as_ref() {
             Some(api_key) => {
-                let res = self.get_request("api/stats",
+                let res = self.get_request("api/stats", &[],
+                    &[("Authentication", api_key.clone().as_str())]).await?;
+                Ok(Self::json_to_obj(&res)?)
+            },
+            None => Err(Error::new(ErrorKind::State, "Not logged in")),
+        }
+    }
+
+    pub async fn alias_options(&mut self, hostname: Option<&str>) -> Result<AliasOptions, Error> {
+        match self.api_key.as_ref() {
+            Some(api_key) => {
+                let params: Vec<(&str, &str)> = match hostname {
+                    Some(hn) => vec![("hostname", hn)],
+                    None => vec![],
+                };
+                let res = self.get_request("api/v5/alias/options", &params,
+                    &[("Authentication", api_key.clone().as_str())]).await?;
+                Ok(Self::json_to_obj(&res)?)
+            },
+            None => Err(Error::new(ErrorKind::State, "Not logged in")),
+        }
+    }
+
+    pub async fn new_custom_alias(
+        &mut self, hostname: Option<&str>, alias_prefix: &str,
+        signed_suffix: &str, mailbox_ids: &[u64], note: Option<&str>,
+        name: Option<&str>
+    ) -> Result<Alias, Error> {
+        match self.api_key.as_ref() {
+            Some(api_key) => {
+                let params: Vec<(&str, &str)> = match hostname {
+                    Some(hn) => vec![("hostname", hn)],
+                    None => vec![],
+                };
+                let req_json = Self::obj_to_json(&NewCustomAliasRequest {
+                    alias_prefix, signed_suffix, mailbox_ids,
+                    name: &note, note: &name})?;
+                let res = self.post_request("api/v3/alias/custom/new", &params,
+                    &[("Authentication", api_key.clone().as_str())],
+                    req_json.as_str()).await?;
+                Ok(Self::json_to_obj(&res)?)
+            },
+            None => Err(Error::new(ErrorKind::State, "Not logged in")),
+        }
+    }
+
+    pub async fn new_random_alias(
+        &mut self, hostname: Option<&str>,
+        mode: Option<NewRandomAliasMode>, note: &str
+    ) -> Result<Alias, Error> {
+        match self.api_key.as_ref() {
+            Some(api_key) => {
+                let mut params = vec![];
+                if let Some(hn) = hostname {
+                    params.push(("hostname", hn));
+                }
+                if let Some(md) = mode {
+                    params.push(("mode", match md {
+                        NewRandomAliasMode::UUID => "uuid",
+                        NewRandomAliasMode::WORD => "word",
+                    }));
+                }
+                let req_json = serde_json::json!({"note": note});
+                let res = self.post_request("api/alias/random/new", &params,
+                    &[("Authentication", api_key.clone().as_str())],
+                    req_json.as_str().unwrap()).await?;
+                Ok(Self::json_to_obj(&res)?)
+            },
+            None => Err(Error::new(ErrorKind::State, "Not logged in")),
+        }
+    }
+
+    pub async fn list_aliases(
+        &mut self, page_id: u64, mode: AliasListMode, query: Option<&str>
+    ) -> Result<Vec<Alias>, Error> {
+        match self.api_key.as_ref() {
+            Some(api_key) => {
+                let page_id_str = u64::to_string(&page_id);
+                let params = match mode.param_name() {
+                    Some(name) => vec![(name, "true"),
+                                       ("page_id", page_id_str.as_str())],
+                    None => vec![("page_id", page_id_str.as_str())],
+                };
+                let res = match query {
+                    Some(q) => {
+                        let req_json = serde_json::json!({"query": q});
+                        self.post_request("api/v2/aliases", &params,
+                            &[("Authentication", api_key.clone().as_str())],
+                            req_json.as_str().unwrap()).await?
+                    },
+                    None => self.get_request("api/v2/aliases", &params,
+                        &[("Authentication", api_key.clone().as_str())]).await?,
+                };
+                Ok(Self::json_to_obj::<AliasListResponse>(&res)?.aliases)
+            },
+            None => Err(Error::new(ErrorKind::State, "Not logged in")),
+        }
+    }
+
+    pub async fn get_alias(
+        &mut self, alias_id: u64
+    ) -> Result<Alias, Error> {
+        let endpoint = format!("api/aliases/{alias_id}");
+        match self.api_key.as_ref() {
+            Some(api_key) => {
+                let res = self.get_request(endpoint.as_str(), &[],
                     &[("Authentication", api_key.clone().as_str())]).await?;
                 Ok(Self::json_to_obj(&res)?)
             },