Update: components/schemas/PaymentRequest (#99)

Affects: POST /account/payments
Insert disclaimer for $50,000 credit card payment limit in
description of usd property.

Author: nmelehan

openapi.yaml

@@ -15239,7 +15239,8 @@ components:
         usd:
           type: string
           description: >
-            The amount in US Dollars of the Payment.
+            The amount in US Dollars of the Payment. The maximum credit card
+            payment that can be made is $50,000 dollars.
           example: '120.50'
     PayPal:
       type: object