Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in miliseconds.
This val monitors the price of Bitcoin (BTC) and sends an email alert if the price fluctuates significantly. Specifically, it checks the current BTC price against the last recorded price and triggers an email notification if the change exceeds 20%. The email includes the new price, formatted as currency.
Fork this val to get these notifications on your inbox.