diff --git a/openapi.json b/openapi.json
index e2bd9d5a..7cdc6b1a 100755
--- a/openapi.json
+++ b/openapi.json
@@ -8080,12 +8080,13 @@
         "description": "Status of the transaction event.",
         "type": "string",
         "enum": [
-          "PENDING",
-          "SCHEDULED",
           "FAILED",
+          "PAID_OUT",
+          "PENDING",
+          "RECONCILED",
           "REFUNDED",
-          "SUCCESSFUL",
-          "PAID_OUT"
+          "SCHEDULED",
+          "SUCCESSFUL"
         ],
         "title": "Event Status"
       },
@@ -9739,6 +9740,32 @@
         "description": "Reader Checkout",
         "type": "object",
         "properties": {
+          "aade": {
+            "description": "Optional object containing data for transactions from ERP integrators in Greece that comply with the AADE 1155 protocol.\nWhen such regulatory/business requirements apply, this object must be provided and contains the data needed to validate the transaction with the AADE signature provider.\n",
+            "type": "object",
+            "properties": {
+              "provider_id": {
+                "description": "The identifier of the AADE signature provider.",
+                "type": "string",
+                "example": "123"
+              },
+              "signature": {
+                "description": "The base64 encoded signature of the transaction data.",
+                "type": "string",
+                "example": "QjcxRDdBNTU1MDcyRTNFRTREMkZEM0Y0NTdBMjkxMTU4MzBFNkNCQTs7MjAyNTExMTIyMTQ3MTM7Nzk2OzEwNDs5MDA7OTAwOzU0ODg5MDM5"
+              },
+              "signature_data": {
+                "description": "The string containing the signed transaction data.",
+                "type": "string",
+                "example": "B71D7A555072E3EE4D2FD3F457A29115830E6CBA;;20251112214713;796;104;900;900;54889039"
+              }
+            },
+            "required": [
+              "provider_id",
+              "signature",
+              "signature_data"
+            ]
+          },
           "affiliate": {
             "description": "Affiliate metadata for the transaction.\nIt is a field that allow for integrators to track the source of the transaction.\n",
             "type": "object",
@@ -9855,6 +9882,11 @@
           }
         },
         "example": {
+          "aade": {
+            "provider_id": "123",
+            "signature": "QjcxRDdBNTU1MDcyRTNFRTREMkZEM0Y0NTdBMjkxMTU4MzBFNkNCQTs7MjAyNTExMTIyMTQ3MTM7Nzk2OzEwNDs5MDA7OTAwOzU0ODg5MDM5",
+            "signature_data": "B71D7A555072E3EE4D2FD3F457A29115830E6CBA;;20251112214713;796;104;900;900;54889039"
+          },
           "affiliate": {
             "app_id": "com.example.app",
             "foreign_transaction_id": "123456",
diff --git a/openapi.yaml b/openapi.yaml
index 79cc805c..0deb7041 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -5616,12 +5616,13 @@ components:
       description: Status of the transaction event.
       type: string
       enum:
-        - PENDING
-        - SCHEDULED
         - FAILED
+        - PAID_OUT
+        - PENDING
+        - RECONCILED
         - REFUNDED
+        - SCHEDULED
         - SUCCESSFUL
-        - PAID_OUT
       title: Event Status
     EventID:
       description: Unique ID of the transaction event.
@@ -6970,6 +6971,28 @@ components:
       description: Reader Checkout
       type: object
       properties:
+        aade:
+          description: |
+            Optional object containing data for transactions from ERP integrators in Greece that comply with the AADE 1155 protocol.
+            When such regulatory/business requirements apply, this object must be provided and contains the data needed to validate the transaction with the AADE signature provider.
+          type: object
+          properties:
+            provider_id:
+              description: The identifier of the AADE signature provider.
+              type: string
+              example: '123'
+            signature:
+              description: The base64 encoded signature of the transaction data.
+              type: string
+              example: QjcxRDdBNTU1MDcyRTNFRTREMkZEM0Y0NTdBMjkxMTU4MzBFNkNCQTs7MjAyNTExMTIyMTQ3MTM7Nzk2OzEwNDs5MDA7OTAwOzU0ODg5MDM5
+            signature_data:
+              description: The string containing the signed transaction data.
+              type: string
+              example: B71D7A555072E3EE4D2FD3F457A29115830E6CBA;;20251112214713;796;104;900;900;54889039
+          required:
+            - provider_id
+            - signature
+            - signature_data
         affiliate:
           description: |
             Affiliate metadata for the transaction.
@@ -7099,6 +7122,10 @@ components:
             - value
           title: Money
       example:
+        aade:
+          provider_id: '123'
+          signature: QjcxRDdBNTU1MDcyRTNFRTREMkZEM0Y0NTdBMjkxMTU4MzBFNkNCQTs7MjAyNTExMTIyMTQ3MTM7Nzk2OzEwNDs5MDA7OTAwOzU0ODg5MDM5
+          signature_data: B71D7A555072E3EE4D2FD3F457A29115830E6CBA;;20251112214713;796;104;900;900;54889039
         affiliate:
           app_id: com.example.app
           foreign_transaction_id: '123456'