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Ask HN: Siteuptime.com but running my JavaScript every 5 mins?

Is there a Saas product like Uptime Robot or Site Uptime, but where I supply the JavaScript that will run every 5 minutes?

I want to check that my service is up by doing more than simply making an http request. (In my case I want to set up websocket and send and receive a few messages, but I'm looking for a more general commercial product)

( 6 comments | 3 points | on HN )
Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by pragmar on Sunday July 05, 2020 @08:39PM (#23743573)
Don't know about saas, but it would seem like you could set this up on AWS lambda, or an Azure function.

Alternatively, you could write a webpage on your site that does what you need (server-side), and point Uptime Robot at that.

Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by ecesena on Sunday July 05, 2020 @10:57PM (#23744250)
With Google Spreadsheets you can run js code periodically, including making http calls.
Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by tomklein on Monday July 06, 2020 @03:21PM (#23751676)
We're currently building one. If you'd like, you can send us some ideas to be implemented at support at gentlent dot com :)
Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by dylz on Sunday July 05, 2020 @08:38PM (#23743570)
Can trigger a lambda every 5 minutes.
Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by since on Monday July 06, 2020 @01:03AM (#23744863)
try http://www.uptimedoctor.com, I'm using that for my heroku project.
Re:Ask HN: Siteuptime.com but running my JavaScript every 5 ... by bradknowles on Monday July 06, 2020 @12:46AM (#23744784)
Try Runscope.com with Ghost Inspector.