diff --git a/partnerapi/onpoint/model_request.go b/partnerapi/onpoint/model_request.go
index a79b3a3..3fb8875 100644
--- a/partnerapi/onpoint/model_request.go
+++ b/partnerapi/onpoint/model_request.go
@@ -74,7 +74,7 @@ type WebhookDataUpdateOrderStatus struct {
 type WebhookPayload struct {
 	Event       string      `json:"event"`
 	RequestedAt time.Time   `json:"requested_at"`
-	Data        interface{} `json:"data"`
+	Payload     interface{} `json:"payload"`
 }
 
 // GetDataEventUpdateOrderStatus ...
@@ -82,7 +82,7 @@ func (p WebhookPayload) GetDataEventUpdateOrderStatus() (data *WebhookDataUpdate
 	if p.Event != webhookEventUpdateOrderStatus {
 		return nil, false
 	}
-	b, err := pjson.Marshal(p.Data)
+	b, err := pjson.Marshal(p.Payload)
 	if err != nil {
 		return nil, false
 	}
@@ -97,7 +97,7 @@ func (p WebhookPayload) GetDataEventUpdateInventory() (data *WebhookDataUpdateIn
 	if p.Event != webhookEventUpdateInventory {
 		return nil, false
 	}
-	b, err := pjson.Marshal(p.Data)
+	b, err := pjson.Marshal(p.Payload)
 	if err != nil {
 		return nil, false
 	}