Retention
While you spend so much time and effort in helping customers discover and engage with your products, the effort would be a waste if, for any reason, they were not loyal to the product and you were not able to retain them as customers for a prolonged period of time. Loyalty over time is a great measure of the overall success of your product, and that is why customer retention is a key product metric that all types of products must track.
The following diagram shows the retention metrics you will learn about in the following sections:
Figure 11.11 – Product metrics for retention
In the case of APIs, the engagement is purely based on regular usage. If your customers have successfully integrated with your APIs, their usage patterns should reflect this integration. You can measure the usage patterns in a few different ways that allow you to evaluate how customers are using the APIs over a prolonged period of time, and this will help you...