diff --git a/pyproject.toml b/pyproject.toml
index c81856fe..5c1adfea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@
 
 [tool.poetry]
     name = "royalnet"
-    version = "5.6"
+    version = "5.6.1"
     description = "A multipurpose bot and web framework"
     authors = ["Stefano Pigozzi <ste.pigozzi@gmail.com>"]
     license = "AGPL-3.0+"
diff --git a/royalnet/backpack/stars/__init__.py b/royalnet/backpack/stars/__init__.py
index 81d5a6c6..385cf9d7 100644
--- a/royalnet/backpack/stars/__init__.py
+++ b/royalnet/backpack/stars/__init__.py
@@ -4,6 +4,10 @@ from .api_login_royalnet import ApiLoginRoyalnetStar
 from .api_token_info import ApiTokenInfoStar
 from .api_token_passwd import ApiTokenPasswdStar
 from .api_token_create import ApiTokenCreateStar
+from .api_user_get import ApiUserGetStar
+from .api_user_list import ApiUserListStar
+from .api_user_find import ApiUserFindStar
+from .api_alias_list import ApiAliasListStar
 from .docs import DocsStar
 
 # Enter the PageStars of your Pack here!
@@ -13,6 +17,10 @@ available_page_stars = [
     ApiTokenInfoStar,
     ApiTokenPasswdStar,
     ApiTokenCreateStar,
+    ApiUserGetStar,
+    ApiUserListStar,
+    ApiUserFindStar,
+    ApiAliasListStar,
     DocsStar,
 ]
 
diff --git a/royalnet/backpack/stars/api_alias_list.py b/royalnet/backpack/stars/api_alias_list.py
new file mode 100644
index 00000000..66f73c18
--- /dev/null
+++ b/royalnet/backpack/stars/api_alias_list.py
@@ -0,0 +1,25 @@
+from starlette.responses import *
+from royalnet.utils import *
+from royalnet.backpack.tables import *
+from royalnet.constellation.api import *
+
+
+class ApiAliasListStar(ApiStar):
+    path = "/api/alias/list/v1"
+
+    summary = "Get all aliases of the specified user."
+
+    tags = ["alias"]
+
+    parameters = {
+        "user_id": "The id of the user to get the aliases of."
+    }
+
+    async def api(self, data: ApiData) -> JSON:
+        aliases: typing.List[Alias] = await asyncify(
+            data.session
+                .query(self.alchemy.get(Alias))
+                .filter_by(user_id=data["user_id"])
+                .all
+        )
+        return [alias.alias for alias in aliases]
diff --git a/royalnet/backpack/stars/api_login_royalnet.py b/royalnet/backpack/stars/api_login_royalnet.py
index 23744346..86147465 100644
--- a/royalnet/backpack/stars/api_login_royalnet.py
+++ b/royalnet/backpack/stars/api_login_royalnet.py
@@ -18,7 +18,7 @@ class ApiLoginRoyalnetStar(ApiStar):
         "password": "The password of the user you are logging in as."
     }
 
-    tags = ["royalnet"]
+    tags = ["login"]
 
     async def api(self, data: ApiData) -> ru.JSON:
         TokenT = self.alchemy.get(Token)
diff --git a/royalnet/backpack/stars/api_token_create.py b/royalnet/backpack/stars/api_token_create.py
index cfae4133..831f3d7a 100644
--- a/royalnet/backpack/stars/api_token_create.py
+++ b/royalnet/backpack/stars/api_token_create.py
@@ -16,7 +16,7 @@ class ApiTokenCreateStar(ApiStar):
         "duration": "The duration in seconds of the new token."
     }
 
-    tags = ["royalnet"]
+    tags = ["token"]
 
     async def api(self, data: ApiData) -> ru.JSON:
         user = await data.user()
diff --git a/royalnet/backpack/stars/api_token_info.py b/royalnet/backpack/stars/api_token_info.py
index 606c6858..3986e6dd 100644
--- a/royalnet/backpack/stars/api_token_info.py
+++ b/royalnet/backpack/stars/api_token_info.py
@@ -7,7 +7,7 @@ class ApiTokenInfoStar(ApiStar):
 
     summary = "Get info the current login token."
 
-    tags = ["royalnet"]
+    tags = ["token"]
 
     async def api(self, data: ApiData) -> ru.JSON:
         token = await data.token()
diff --git a/royalnet/backpack/stars/api_token_passwd.py b/royalnet/backpack/stars/api_token_passwd.py
index d26ffe8f..29a28d4b 100644
--- a/royalnet/backpack/stars/api_token_passwd.py
+++ b/royalnet/backpack/stars/api_token_passwd.py
@@ -17,7 +17,7 @@ class ApiTokenPasswdStar(ApiStar):
         "new_password": "The password you want to set."
     }
 
-    tags = ["royalnet"]
+    tags = ["token"]
 
     async def api(self, data: ApiData) -> ru.JSON:
         TokenT = self.alchemy.get(Token)
diff --git a/royalnet/backpack/stars/api_user_find.py b/royalnet/backpack/stars/api_user_find.py
new file mode 100644
index 00000000..c61b3fc3
--- /dev/null
+++ b/royalnet/backpack/stars/api_user_find.py
@@ -0,0 +1,21 @@
+from royalnet.utils import *
+from royalnet.backpack.tables import *
+from royalnet.constellation.api import *
+
+
+class ApiUserFindStar(ApiStar):
+    path = "/api/user/find/v1"
+
+    summary = "Find a Royalnet user by one of their aliases."
+
+    parameters = {
+        "alias": "One of the aliases of the user to get."
+    }
+
+    tags = ["user"]
+
+    async def api(self, data: ApiData) -> dict:
+        user = await Alias.find_user(self.alchemy, data.session, data["alias"])
+        if user is None:
+            raise NotFoundError("No such user.")
+        return user.json()
diff --git a/royalnet/backpack/stars/api_user_get.py b/royalnet/backpack/stars/api_user_get.py
new file mode 100644
index 00000000..935da2de
--- /dev/null
+++ b/royalnet/backpack/stars/api_user_get.py
@@ -0,0 +1,26 @@
+from royalnet.utils import *
+from royalnet.backpack.tables import *
+from royalnet.constellation.api import *
+
+
+class ApiUserGetStar(ApiStar):
+    path = "/api/user/get/v1"
+
+    summary = "Get a Royalnet user by its id."
+
+    parameters = {
+        "id": "The id of the user to get."
+    }
+
+    tags = ["user"]
+
+    async def api(self, data: ApiData) -> dict:
+        user_id_str = data["id"]
+        try:
+            user_id = int(user_id_str)
+        except (ValueError, TypeError):
+            raise InvalidParameterError("'id' is not a valid int.")
+        user: User = await asyncify(data.session.query(self.alchemy.get(User)).get, user_id)
+        if user is None:
+            raise NotFoundError("No such user.")
+        return user.json()
diff --git a/royalnet/backpack/stars/api_user_list.py b/royalnet/backpack/stars/api_user_list.py
new file mode 100644
index 00000000..fd9053ed
--- /dev/null
+++ b/royalnet/backpack/stars/api_user_list.py
@@ -0,0 +1,16 @@
+from starlette.responses import *
+from royalnet.utils import *
+from royalnet.backpack.tables import *
+from royalnet.constellation.api import *
+
+
+class ApiUserListStar(ApiStar):
+    path = "/api/user/list/v1"
+
+    summary = "Get a list of all registered users."
+
+    tags = ["user"]
+
+    async def api(self, data: ApiData) -> dict:
+        users: typing.List[User] = await asyncify(data.session.query(self.alchemy.get(User)).all)
+        return [user.json() for user in users]
diff --git a/royalnet/backpack/tables/aliases.py b/royalnet/backpack/tables/aliases.py
index d153698a..8c2bd672 100644
--- a/royalnet/backpack/tables/aliases.py
+++ b/royalnet/backpack/tables/aliases.py
@@ -1,3 +1,4 @@
+from typing import *
 from sqlalchemy import Column, \
                        Integer, \
                        String, \
@@ -23,7 +24,7 @@ class Alias:
         return relationship("User", backref="aliases")
 
     @classmethod
-    async def find_user(cls, alchemy, session, alias: str):
+    async def find_user(cls, alchemy, session, alias: Union[str, int]):
         result = await ru.asyncify(session.query(alchemy.get(cls)).filter_by(alias=alias.lower()).one_or_none)
         if result is not None:
             result = result.user
diff --git a/royalnet/version.py b/royalnet/version.py
index 4705c69e..214a6363 100644
--- a/royalnet/version.py
+++ b/royalnet/version.py
@@ -1 +1 @@
-semantic = "5.6"
+semantic = "5.6.1"