diff --git a/user_api/user_api.py b/user_api/user_api.py
index ded59c4..f6e29bf 100644
--- a/user_api/user_api.py
+++ b/user_api/user_api.py
@@ -81,7 +81,7 @@ async def get_user_token_info_api(
 	user_token: str = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	user_token_db = await user_token_in_db_func(session, user_token)
 	if not user_token_db:
@@ -97,7 +97,7 @@ async def user_in_db_api(
 	user_token: str = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/user_in_db')
 	return await user_in_db(token=SYSTEM_API_TOKEN, username=username)
@@ -110,7 +110,7 @@ async def transfer_coins_api(
 	amount: float = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/transfer_coins: (dst_username: {dst_username}, amount: {amount})')
 	return await transfer_coins(token=SYSTEM_API_TOKEN, src_username=username
@@ -122,7 +122,7 @@ async def get_stats_api(
 	user_token: str = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/get_stats')
 	return await get_stats(token=SYSTEM_API_TOKEN)
@@ -134,7 +134,7 @@ async def create_invoice_api(
 	amount: float | None = Body(None),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/create_invoice: (amount: {amount})')
 	return await create_invoice(token=SYSTEM_API_TOKEN, dst_username=username, amount=amount)
@@ -146,7 +146,7 @@ async def delete_invoice_api(
 	id: str = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/delete_invoice: (id: {id})')
 	return await delete_invoice(token=SYSTEM_API_TOKEN, id=id)
@@ -158,7 +158,7 @@ async def get_invoice_api(
 	id: str = Body(),
 	session: AsyncSession = Depends(get_session)
 ):
-	if not token_check(username, user_token):
+	if not await token_check(username, user_token):
 		raise HTTPException(status_code=401, detail='Invalid username or token')
 	await log(session, user_token, f'/get_invoice: (id: {id})')
 	return await get_invoice(token=SYSTEM_API_TOKEN, id=id)