diff --git a/openapi.json b/openapi.json
index cc9d3e6..3217c6b 100755
--- a/openapi.json
+++ b/openapi.json
@@ -7180,14 +7180,7 @@
             "example": "2020-02-29T10:56:56.876Z"
           },
           "status": {
-            "description": "Current status of the transaction.",
-            "type": "string",
-            "enum": [
-              "SUCCESSFUL",
-              "CANCELLED",
-              "FAILED",
-              "PENDING"
-            ]
+            "$ref": "#/components/schemas/TransactionStatus"
           },
           "payment_type": {
             "$ref": "#/components/schemas/PaymentType"
@@ -7650,6 +7643,18 @@
         ],
         "title": "Currency"
       },
+      "TransactionStatus": {
+        "description": "Current status of the transaction.\n\n- `PENDING`: The transaction has been created but its final outcome is not known yet.\n- `SUCCESSFUL`: The transaction completed successfully.\n- `CANCELLED`: The transaction was cancelled or otherwise reversed before completion.\n- `FAILED`: The transaction attempt did not complete successfully.\n- `REFUNDED`: The transaction was refunded in full or in part.",
+        "type": "string",
+        "enum": [
+          "SUCCESSFUL",
+          "CANCELLED",
+          "FAILED",
+          "PENDING",
+          "REFUNDED"
+        ],
+        "title": "Transaction Status"
+      },
       "EventType": {
         "description": "Type of the transaction event.",
         "type": "string",
diff --git a/src/Types/TransactionBase.php b/src/Types/TransactionBase.php
index 4178990..17c0c2b 100644
--- a/src/Types/TransactionBase.php
+++ b/src/Types/TransactionBase.php
@@ -46,6 +46,11 @@ class TransactionBase
 
     /**
      * Current status of the transaction.
+     * - `PENDING`: The transaction has been created but its final outcome is not known yet.
+     * - `SUCCESSFUL`: The transaction completed successfully.
+     * - `CANCELLED`: The transaction was cancelled or otherwise reversed before completion.
+     * - `FAILED`: The transaction attempt did not complete successfully.
+     * - `REFUNDED`: The transaction was refunded in full or in part.
      *
      * @var TransactionBaseStatus|null
      */
diff --git a/src/Types/TransactionBaseStatus.php b/src/Types/TransactionBaseStatus.php
index 633289a..b4f91e1 100644
--- a/src/Types/TransactionBaseStatus.php
+++ b/src/Types/TransactionBaseStatus.php
@@ -6,6 +6,12 @@
 
 /**
  * Current status of the transaction.
+ *
+ * - `PENDING`: The transaction has been created but its final outcome is not known yet.
+ * - `SUCCESSFUL`: The transaction completed successfully.
+ * - `CANCELLED`: The transaction was cancelled or otherwise reversed before completion.
+ * - `FAILED`: The transaction attempt did not complete successfully.
+ * - `REFUNDED`: The transaction was refunded in full or in part.
  */
 enum TransactionBaseStatus: string
 {
@@ -13,4 +19,5 @@ enum TransactionBaseStatus: string
     case CANCELLED = 'CANCELLED';
     case FAILED = 'FAILED';
     case PENDING = 'PENDING';
+    case REFUNDED = 'REFUNDED';
 }
diff --git a/src/Types/TransactionFull.php b/src/Types/TransactionFull.php
index 0c65c31..b4d2612 100644
--- a/src/Types/TransactionFull.php
+++ b/src/Types/TransactionFull.php
@@ -46,6 +46,11 @@ class TransactionFull
 
     /**
      * Current status of the transaction.
+     * - `PENDING`: The transaction has been created but its final outcome is not known yet.
+     * - `SUCCESSFUL`: The transaction completed successfully.
+     * - `CANCELLED`: The transaction was cancelled or otherwise reversed before completion.
+     * - `FAILED`: The transaction attempt did not complete successfully.
+     * - `REFUNDED`: The transaction was refunded in full or in part.
      *
      * @var string|null
      */
diff --git a/src/Types/TransactionHistory.php b/src/Types/TransactionHistory.php
index 6340405..ca9a69f 100644
--- a/src/Types/TransactionHistory.php
+++ b/src/Types/TransactionHistory.php
@@ -46,6 +46,11 @@ class TransactionHistory
 
     /**
      * Current status of the transaction.
+     * - `PENDING`: The transaction has been created but its final outcome is not known yet.
+     * - `SUCCESSFUL`: The transaction completed successfully.
+     * - `CANCELLED`: The transaction was cancelled or otherwise reversed before completion.
+     * - `FAILED`: The transaction attempt did not complete successfully.
+     * - `REFUNDED`: The transaction was refunded in full or in part.
      *
      * @var string|null
      */