Pay-By-Link
Pay-By-Link is the lightest and easiest integration. You simply generate a link for your payer that you can implement into emails and other places. After clicking the link, your payer will be directed to
PayEx ("Payment Experience") is the service Flywire provides for you as a client to make payments easier, and your PayEx portal is your own unique instance of PayEx.
Your PayEx portal is the Flywire-hosted page your payer accesses when they want to make a payment.
Your logo in the upper left corner tells your payers that they are in your unique PayEx portal:
There are two types of Pay-By-Link integrations depending on your use case: