diff --git a/api-reference/openapi.json b/api-reference/openapi.json
index fc319d1..d55a80b 100644
--- a/api-reference/openapi.json
+++ b/api-reference/openapi.json
@@ -166,6 +166,18 @@
                       "default": null,
                       "title": "Last Synced At"
                     },
+                    "subscription_currency": {
+                      "anyOf": [
+                        {
+                          "type": "string"
+                        },
+                        {
+                          "type": "null"
+                        }
+                      ],
+                      "default": null,
+                      "title": "Subscription Currency"
+                    },
                     "extra_balance": {
                       "anyOf": [
                         {