Three ways that APIs can fail
Summary
With each new version, additional parameters may be required, results may be delivered in different formats, and even when developers maintain backward compatibility, old APIs may continue to work, but only for a limited time. If this happens, teams must track the failure to its source to find the root cause of the problem and verify that documentation is up to date – a time-consuming and costly process. But if the connection doesn’t work, a seamless redirection to an alternative address isn’t guaranteed, and you may encounter error codes or no response at all. Although software changes, communication breakdowns and incompatible data are not an exhaustive list of why APIs fail, these top reasons are experienced far too often. IT teams must improve their API monitoring and testing across the entire development lifecycle to increase resiliency, find bugs more quickly and fix issues earlier.