fednow payment message forensic analyzer — free browser tool | fatcousin

drop fednow iso20022 message export · parse instant credit + return reason codes · runs locally

input

drop instant payment message export

csv · json · jsonl · multiple files · local only

Select file

drop fednow iso20022 message export · local only

limits

heuristic screener · vendor schema varies · not definitive proof

status

>ready