diff --git a/api.yaml b/api.yaml
index 4c23f46..6cccd3d 100644
--- a/api.yaml
+++ b/api.yaml
@@ -39803,12 +39803,18 @@ components:
           allOf:
             - $ref: '#/components/schemas/DisputedSettlementTransfersOutput'
           description: The resulting settlement transfers generated when the dispute was closed
+        createdAt:
+          type: string
+          description: The date  and time when the dispute closure was created.
+          format: date-time
+          title: ISO Date String
       required:
         - id
         - closedBy
         - userId
         - notes
         - adjustedSettlementTransfers
+        - createdAt
     DisputedSettlementTransfersOutput:
       title: DisputedSettlementTransfersOutput
       type: array