Settings > General
Sometimes a long checkout name creates a long URL that you want to shorten.
You can go to Settings > General option in your checkout and customize the URL of your checkout however you want.
In the future, we will have the ability for you to host Spiffy Checkouts on your own domain name. Right now, the best way to get a Spiffy Checkout on your own domain name is to use our embed feature. Click here to learn more about embedding a checkout on your own website.
Remember, if you have already sent out links, or connected your order form URL to a checkout button on your site, changing this setting will break that URL.