On each request Action, there is an Execution Log tab, this which shows you what has happened and if all went OK.
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The table gives a quick overview of the execution, Date & Time, Trigger (Manual, Event or Cron Job), Status of the response and time it took to execute the call in milliseconds.
The View button opens a detail detailed view of the request. It is easy to see if an issue was provided to the request and to what the URL and Body resolved to.
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Two examples of error responses. These errors also come with an HTTP status which is shown in the table.
Issue Tab - Integrations
There is also an Integrations tab shown on the issue when there exists at least one REST call related to the issue.
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Clicking on the View button will display more details about the call and its response.
