Trading bot: App that listens to my email and makes api call when certain syntax is read in email

I need an app that runs on linux that will listen to my gmail account (API? or if that is not possible imap server) and will execute varying api calls depending on the syntax it finds in the email. email message will always arrive from same address. the api calls are to a crypto currency exchange. the api is well documented: [login to view URL] gmail api: [login to view URL] The app will run on a linux VPS (ubuntu w/ desktop). uptime is supposed to be near 100%. the email will trigger a buy or sell on the crypto exchange. I want to be able to adjust the size of position (how many $ are being traded) and set a stop loss (post a limit order with parameters: position size and percentage over/under current price) We can make the adjustments by changing the syntax in the email, or you can let me configure them in the app itself. whichever is easier to build. syntax could be: symbol: ETH-Perpetual/BTC-Perpetual position: $500 order: market book: buy/sell stop loss: 2% stop position: 500 or similar.