diff --git a/adapter/model.go b/adapter/model.go
index 892bd6b..e34704d 100644
--- a/adapter/model.go
+++ b/adapter/model.go
@@ -109,6 +109,7 @@ const (
 	BRL Currency = "BRL"
 	AED Currency = "AED"
 	IQD Currency = "IQD"
+	AZN Currency = "AZN"
 )
 
 // payment group declaration