Picture this:

<aside> 😭 You have integrated your application with a service that sends you the current price of an item. You passed all the required parameters but it's not working as expected. From your previous experience, you know that there might be various reasons for this behavior. Maybe you missed a header? Maybe you misspelled something? Maybe your middleware is overriding some parameter? You pull out your hair in frustation and start checking for these potential problems one-by-one.

</aside>

Seems familiar? Wouldn't it be better if you could inspect the request that is being received by the service? You would then be able to pinpoint the issue quickly and move on further in your development.

⬇️There are many solutions out there, the ones that I like are Request Bin, Hookbin, PostBin, self-host.

You can point your application to one of the custom URLs generated by the above sites and fire the request. It will be made available on their dashboard for you to inspect and debug.