Issue
I am aware of the CloudWatch recurring events that can be used to run Lambda recurringly.. but is there a way that I can trigger it on a certain time and not repeat?
Solution
you can provide to it a cron expression or rate. what you are looking for is the cron expression option that will let you to say when exactly to run. more info - https://docs.aws.amazon.com/lambda/latest/dg/tutorial-scheduled-events-schedule-expressions.html
if you want to run it once, manually, you can always trigger it with the "test" button at the top of the page. you can really be creative here, for example, you can even trigger it with an http request that will allow you to integrate it to whatever you want, super easily (Invoke a AWS Lambda function by a http request)
Answered By - Ben Yitzhaki Answer Checked By - Timothy Miller (WPSolving Admin)