What are two characteristics of synchronous calls to APIs?

Synchronous calls to APIs are characterized by their blocking nature, meaning the process making the request must wait until it gets a reply before it can proceed with other tasks. This can add perceived latency to an application if there is a delay in receiving data. Synchronous APIs provide immediate feedback, which is essential for operations requiring instant confirmation and interaction4567. References := ( Automating Cisco Enterprise Solutions Official Cert Guide )