Now TelegramApiServer supports MadelineProto CombinedAPI.
You can use one server instance to access multiple MadelineProto sessions via one port. Start server with multiple --session options and add to every request 'session' parameter to specify, which session to use for command execution.
If you running server with one session (default mode) no additional parameters needed.
Examples:
php server.php --session=user1 --session=bot --session=user2
http://127.0.0.1:9503/api/getSelf/?session=user1
http://127.0.0.1:9503/api/getSelf/?session=bot
http://127.0.0.1:9503/api/getInfo/?id=@xtrime&session=user2
http://127.0.0.1:9503/api/getHistory?data[peer]=@breakingmash&session= user1