update process for check api

docs/50_Technical_details/10_api_requests.md

@@ -56,6 +56,6 @@ Posiible Keys of "urls" response:
 
 ### Process
 
-The next graphic shows the flow for the action "check" on the api.
+The next graphic visualizes the process for the action "check" on the api.
 
 ![Process: api check](../images/process_api_check.png)