add note about interface instability & emailing payflowintegrator@paypal.com

[Business-OnlinePayment-PayflowPro.git] / README

diff --git a/README b/README
index 5b91963..b2d5293 100644 (file)
--- a/README
+++ b/README
@@ -12,6 +12,11 @@ As of 0.07, this module communicates with the Payflow gateway directly and no
 longer requires the Payflow Pro SDK.  Thanks to Phil Lobbes for this great
 work.
 
+The Payflow API that this module interfaces with is not yet an officially
+supported service and is still subject to change.  At this time, you need to
+contact payflowintegrator@paypal.com for a certification ID to connect and run
+transactions using this module.
+
 Based on Business::OnlinePayment::AuthorizeNet written by Jason Kohles.
 Currently maintained by Ivan Kohler <ivan-payflowpro@420.am> and Phil Lobbes
 <phil at perkpartners.com>.