diff --git a/api/services/ocean/rightsizing/responses/oceanRightsizingRecommendationsResponse.yaml b/api/services/ocean/rightsizing/responses/oceanRightsizingRecommendationsResponse.yaml
index 075c2102..f0d6ce8f 100644
--- a/api/services/ocean/rightsizing/responses/oceanRightsizingRecommendationsResponse.yaml
+++ b/api/services/ocean/rightsizing/responses/oceanRightsizingRecommendationsResponse.yaml
@@ -42,12 +42,15 @@ content:
                           requestedMemory: 40
                           suggestedMemory: 15
                           preliminary: false
+                          appliedAt: "2026-04-24T04:55:22.043813"
                         - name: "sidecar"
                           requestedCPU: 40
                           suggestedCPU: 2
                           requestedMemory: 10
                           suggestedMemory: 4
                           preliminary: true
+                          appliedAt: "2026-04-24T04:55:22.043813"
+                      appliedAt: "2026-04-24T04:55:22.043813"
                   -   namespace: "sparkSpace"
                       workloadName: "test-redis"
                       workloadType: "deployment"
@@ -65,12 +68,15 @@ content:
                           requestedMemory: 20
                           suggestedMemory: 15
                           preliminary: false
+                          appliedAt: "2026-04-24T04:55:22.043813"
                         - name: "kubedns"
                           requestedCPU: 30
                           suggestedCPU: 1
                           requestedMemory: 10
                           suggestedMemory: 5
                           preliminary: true
+                          appliedAt: "2026-04-24T04:55:22.043813"
+                      appliedAt: "2026-04-24T04:55:22.043813"
                 count:
                   example: 2
                 kind:
diff --git a/api/services/ocean/rightsizing/schemas/oceanRightsizingRecommendation.yaml b/api/services/ocean/rightsizing/schemas/oceanRightsizingRecommendation.yaml
index dd488600..49180948 100644
--- a/api/services/ocean/rightsizing/schemas/oceanRightsizingRecommendation.yaml
+++ b/api/services/ocean/rightsizing/schemas/oceanRightsizingRecommendation.yaml
@@ -61,4 +61,12 @@ properties:
           description: The requested memory
         preliminary:
           type: boolean
-          description: The recommendation is preliminary
\ No newline at end of file
+          description: The recommendation is preliminary
+        appliedAt:
+          type: string
+          format: date-time
+          description: The timestamp at which the recommendation was applied
+  appliedAt:
+    type: string
+    format: date-time
+    description: The timestamp at which the recommendation was last applied