You may query Oracle ok_28QDg7fkF5qiKueSdUvUBtCYPJdmMEoS73CztzXCRAwMGKHKZh for the price of all trading pairs which are listed at gate.io, such as ae_usdt, ae_btc.
The reponse should be on chain in ~2 seconds, then you could fetch the base64_encoded result.
The query format can be found here:
https://www.aeknow.org/oracle/id/ok_28QDg7fkF5qiKueSdUvUBtCYPJdmMEoS73CztzXCRAwMGKHKZh
Welcome to use and give me feedback!