diff --git a/app/api/__init__.py b/app/api/__init__.py
index 7a57d3a..349fbfd 100644
--- a/app/api/__init__.py
+++ b/app/api/__init__.py
@@ -11,13 +11,17 @@ app.register_middleware(attach_user_to_request, "request")
 app.register_middleware(close_db_session, "response")
 
 from app.api.routes._index import s_index
+from app.api.routes._system import s_api_system_version
 from app.api.routes.auth import s_api_v1_auth_twa
 from app.api.routes.tonconnect import s_api_tonconnect_manifest
 from app.api.routes.node_storage import s_api_v1_storage_post, s_api_v1_storage_get
+from app.api.routes.account import s_api_v1_account_get
 from app.api.routes.custodial import s_api_v1_custodial_upload_content
 
 app.add_route(s_index, "/")
 
+app.add_route(s_api_system_version, "/api/system.version", methods=["GET", "OPTIONS"])
+
 app.add_route(s_api_tonconnect_manifest, "/api/tonconnect-manifest.json")
 
 app.add_route(s_api_v1_auth_twa, "/api/v1/auth.twa", methods=["POST", "OPTIONS"])
@@ -25,6 +29,8 @@ app.add_route(s_api_v1_auth_twa, "/api/v1/auth.twa", methods=["POST", "OPTIONS"]
 app.add_route(s_api_v1_storage_post, "/api/v1/storage", methods=["POST", "OPTIONS"])
 app.add_route(s_api_v1_storage_get, "/api/v1/storage/<file_hash>", methods=["GET", "OPTIONS"])
 
+app.add_route(s_api_v1_account_get, "/api/v1/account", methods=["GET", "OPTIONS"])
+
 app.add_route(s_api_v1_custodial_upload_content, "/api/v1/custodial.uploadContent", methods=["POST", "OPTIONS"])
 
 
diff --git a/app/api/middleware.py b/app/api/middleware.py
index 5046d8c..b305b73 100644
--- a/app/api/middleware.py
+++ b/app/api/middleware.py
@@ -55,6 +55,8 @@ async def try_authorization(request):
 
 
 async def attach_user_to_request(request):
+    request.ctx.user = None
+    request.ctx.user_key = None
     request.ctx.db_session = Session()
     await try_authorization(request)
 
diff --git a/app/api/routes/_index.py b/app/api/routes/_index.py
index 47aaee6..a36b6dc 100644
--- a/app/api/routes/_index.py
+++ b/app/api/routes/_index.py
@@ -4,4 +4,3 @@ from sanic import response
 async def s_index(request):
     return response.text("OK")
 
-
diff --git a/app/api/routes/_system.py b/app/api/routes/_system.py
new file mode 100644
index 0000000..8373b67
--- /dev/null
+++ b/app/api/routes/_system.py
@@ -0,0 +1,16 @@
+from sanic import response
+import subprocess
+
+
+def get_git_info():
+    branch_name = subprocess.check_output(["git", "branch", "--show-current"]).decode('utf-8').strip()
+    commit_hash = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode('utf-8').strip()
+    return branch_name, commit_hash
+
+
+async def s_api_system_version(request):
+    branch_name, commit_hash = get_git_info()
+    return response.json({
+        "codebase_hash": commit_hash,
+        "codebase_branch": branch_name,
+    })
diff --git a/app/api/routes/account.py b/app/api/routes/account.py
new file mode 100644
index 0000000..24c6124
--- /dev/null
+++ b/app/api/routes/account.py
@@ -0,0 +1,8 @@
+from sanic import response
+
+
+async def s_api_v1_account_get(request):
+    if not request.ctx.user:
+        return response.json({"error": "User not found"}, status=400)
+
+    return response.json(request.ctx.user.json_format())
diff --git a/app/api/routes/auth.py b/app/api/routes/auth.py
index 5d1ef45..36a9ac0 100644
--- a/app/api/routes/auth.py
+++ b/app/api/routes/auth.py
@@ -1,7 +1,6 @@
 from sanic import response
 from app.core._config import TELEGRAM_API_KEY
 from app.core.models.user import User
-from app.core.logger import make_log
 from aiogram.utils.web_app import safe_parse_webapp_init_data
 from datetime import datetime
 
@@ -37,7 +36,6 @@ async def s_api_v1_auth_twa(request):
         known_user = request.ctx.db_session.query(User).filter(User.telegram_id == twa_data.user.id).first()
         assert known_user, "User not created"
 
-
     new_user_key = await known_user.create_api_token_v1(request.ctx.db_session, "USER_API_V1")
     return response.json({
         'user': known_user.json_format(),
diff --git a/app/core/auth_v1.py b/app/core/auth_v1.py
index f47d2d1..ed587d7 100644
--- a/app/core/auth_v1.py
+++ b/app/core/auth_v1.py
@@ -2,6 +2,7 @@ from app.core.models.keys import KnownKey
 from datetime import datetime
 from base58 import b58encode, b58decode
 from hashlib import sha256
+from app.core.logger import make_log
 import os
 
 
@@ -57,6 +58,7 @@ class AuthenticationMixin:
         db_session.commit()
         new_key = db_session.query(KnownKey).filter(KnownKey.seed_hash == new_key.seed_hash).first()
         assert new_key, "Key not created"
+        make_log(f"[Auth] User {user_id} created new {token_type} key {new_key.id}")
         return {
             "key": new_key,
             "auth_v1_token": new_key.seed