All Tools
Tools/Amex Reader Capabilities Decoder
📶
EMV & TLVBeta
Amex Reader Capabilities Decoder
Decode the Amex ExpressPay Enhanced Contactless Reader Capabilities (tag 9F6E) — the 4-byte bitmap the Kernel 4 reader sends in the GPO command. Amex does not use the TTQ (9F66).
9F6E Enhanced Contactless Reader Capabilities — Amex Kernel 4 4 bytes / 8 hex chars