An API (Application Programming Interface) is a set of rules that lets two software systems share information and work together. Think of it as a conversation between two apps. They might be built differently, but the API helps them exchange data clearly, consistently, and securely.
An API acts like a bridge between two systems, telling them how to ask for and send information. For instance, a weather app doesn’t track the weather itself: it uses an API to pull forecasts from a weather provider. The app doesn’t need to see the provider’s internal workings; it just asks for the right data and gets it in the correct format.
In marketing tech, this kind of connection is crucial. APIs help different tools like CRMs, email marketing platforms, and analytics tools work together by syncing data behind the scenes. This means marketers can fully understand customer behaviour without jumping between systems. For example, actions like email engagement or website visits can be automatically pulled into a single platform.
While developers or data teams often use APIs, marketers benefit, especially when setting up integrations or automating manual tasks.
Does an all-caps subject line grab attention? Where should you put your CTA for max impact? See what Spotler tested on their own audience.
Every marketer has a segment they avoid looking at too closely: the cold list.
With the right pre and post Valentine’s campaigns, you can lift revenue, strengthen your data and turn one off shoppers into loyal customers. Join us to find out how!
Get more out of the events you’re already running. Combine efficiency with a professional experience for your attendees and stop leads slipping through the cracks and follow up with ease.
One of the biggest emerging opportunities is citation analysis and citation building for AI platforms. Find out how you can get AI to cite your brand via GEO.
Galentine’s Day has grown from a small cultural moment into one of February’s most commercially interesting trends.
Heart emojis and pink colour palettes are less likely to move your business customers. But there are other ways to make use of Valentine’s Day.
Buyers want the personal touch, but they don’t want you too close. How do you get the balance right this Valentines Day?
How do you turn your Valentine’s shoppers from spring fling to long-term relationship?
Inboxes are more competitive than ever; it is estimated that 376.4 billion emails were sent every day in 2025.