EdgePay supports healthcare processing for HSA/FSA cards. These are Visa and MasterCard transactions only. To qualify, you must register and receive a Merchant Verification value and the Merchant Type must quality for healthcare. Partial authorization must also be supported. Contact out DEVELOPER SUPPORT Team for additional interment and to see if you may benefit from healthcare processing.
For testing, set the following fields after selecting the "Try It" button
externalReferenceID = Unique record identifier for processing - you assign Numeric Min = 16 Max 19
transactionDate = Set to UTC timezone, Format 2020-09-15T17:01:01
Link to UTC time = https://time.is/UTC