Now you may be thinking that you already have a tool that does this: polling requests to an API (application programming interface).
WEBOOK PL MANUAL
In simple terms, webhooks, sometimes called “HTTP callbacks,” are a way for apps to communicate with one another that removes any manual effort out of the equation. Webhooks are an increasingly popular tool that can save your company significant time and energy-and ultimately result in a better, more streamlined experience for your end users. The number of apps that send and receive automatic notifications is on the rise, in large part because of a simple yet powerful technology called webhooks. These automated bulletins free you from the manual work of routinely checking whether a particular activity has occurred, thereby boosting your efficiency while making sure important information is fully captured. Apps can notify other apps by sending real-time data whenever a given event happens, such as when PayPal alerts your accounting app that a customer has paid their invoice or when Twitter informs your marketing app that someone has mentioned your company in a tweet.
Similar communications also occur in the applications world. Low fuel warning beeps keep us from being stranded on the side of the road, security system alerts help us protect our homes, and invite notices on our Apple Watches ensure we stay on top of work meetings. Automated notifications make our lives easier, safer and more efficient in a range of real-world scenarios.