diff --git a/partnerapi/onpoint/const.go b/partnerapi/onpoint/const.go
index d45efac..5c406a6 100644
--- a/partnerapi/onpoint/const.go
+++ b/partnerapi/onpoint/const.go
@@ -21,13 +21,14 @@ const (
 	apiPathUpdateDelivery = "/v1/orders/update_delivery"
 	apiPathCancelOrder    = "/v1/orders/cancel"
 	apiPathGetChannels    = "/v1/channels"
+	apiPathGetInventories = "/v1/inventories"
 
 	headerXAPIKey    = "x-api-key"
 	headerXTimestamp = "x-timestamp"
 	headerXSignature = "x-signature"
 
 	webhookEventUpdateOrderStatus = "UPDATE_ORDER_STATUS"
-	webhookEventUpdateInventory   = "update_inventory"
+	webhookEventUpdateInventory   = "UPDATE_INVENTORY"
 )
 
 var (
diff --git a/partnerapi/onpoint/model_request.go b/partnerapi/onpoint/model_request.go
index aca58b3..7f5f11c 100644
--- a/partnerapi/onpoint/model_request.go
+++ b/partnerapi/onpoint/model_request.go
@@ -50,19 +50,24 @@ type CancelOrderRequest struct {
 	OrderNo string `json:"order_code"`
 }
 
+type ListInventoriesReq struct {
+	UpdatedFrom time.Time
+	UpdatedTo   time.Time
+	SKUList     []string
+	Size        int
+	Page        int
+}
+
 /**
  * WEBHOOK ONPOINT
  */
 
 // WebhookDataUpdateInventory ...
 type WebhookDataUpdateInventory struct {
-	Sku               string `json:"sku"`
-	PartnerSku        string `json:"partner_sku"`
-	WarehouseCode     string `json:"warehouse_code"`
-	AvailableQuantity int    `json:"available_quantity"`
-	CommittedQuantity int    `json:"committed_quantity"`
-	TotalQuantity     int    `json:"total_quantity"`
-	UpdatedAt         string `json:"updated_at"`
+	Sku                string    `json:"sku"`
+	AvailableQuantity  int       `json:"available_quantity"`
+	PickupLocationCode string    `json:"pickup_location_code"`
+	UpdatedAt          time.Time `json:"updated_at"`
 }
 
 // WebhookDataUpdateOrderStatus ...
diff --git a/partnerapi/onpoint/model_response.go b/partnerapi/onpoint/model_response.go
index 6ed84e0..237543a 100644
--- a/partnerapi/onpoint/model_response.go
+++ b/partnerapi/onpoint/model_response.go
@@ -1,5 +1,7 @@
 package onpoint
 
+import "time"
+
 // CreateOrderResponse ...
 type CreateOrderResponse struct {
 	OrderCode        string      `json:"order_code"`
@@ -34,3 +36,34 @@ type ChannelResponse struct {
 	Code string `json:"code"`
 	Name string `json:"name"`
 }
+
+type ListInventoriesRes struct {
+	Code string `json:"code"`
+	Data struct {
+		Entries      []InventoryEntry `json:"entries"`
+		Page         int              `json:"page"`
+		Size         int              `json:"size"`
+		TotalEntries int              `json:"total_entries"`
+		TotalPages   int              `json:"total_pages"`
+	} `json:"data"`
+}
+
+type InventoryEntry struct {
+	AvailableQuantity int       `json:"available_quantity"`
+	PickupLocation    Pickup    `json:"pickup_location"`
+	Product           Product   `json:"product"`
+	UpdatedAt         time.Time `json:"updated_at"`
+}
+
+type Product struct {
+	Name          string      `json:"name"`
+	OriginalPrice int         `json:"original_price"`
+	SellingPrice  int         `json:"selling_price"`
+	Sku           string      `json:"sku"`
+	Uom           interface{} `json:"uom"`
+}
+
+type Pickup struct {
+	Code string `json:"code"`
+	Name string `json:"name"`
+}
diff --git a/partnerapi/onpoint/onpoint.go b/partnerapi/onpoint/onpoint.go
index c1f0cf1..a05a079 100644
--- a/partnerapi/onpoint/onpoint.go
+++ b/partnerapi/onpoint/onpoint.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
+	"net/url"
 	"strconv"
 	"strings"
 	"time"
@@ -152,19 +153,77 @@ func (c *Client) CancelOrder(p CancelOrderRequest) (*CancelOrderResponse, error)
 	return &dataRes.Data, nil
 }
 
+// GetInventories ...
+func (c *Client) GetInventories(req ListInventoriesReq) (*ListInventoriesRes, error) {
+	url := c.getBaseURL() + apiPathGetInventories
+	q := map[string]string{}
+	if !req.UpdatedFrom.IsZero() {
+		q["updated_from"] = req.UpdatedFrom.Format(TimeLayout)
+	}
+	if !req.UpdatedTo.IsZero() {
+		q["updated_to"] = req.UpdatedTo.Format(TimeLayout)
+	}
+	if len(req.SKUList) > 0 {
+		q["sku_list"] = strings.Join(req.SKUList, ",")
+	}
+	if req.Page > 0 {
+		q["page"] = strconv.Itoa(req.Page)
+	}
+	if req.Size > 0 {
+		q["size"] = strconv.Itoa(req.Size)
+	}
+	natsPayload := model.CommunicationRequestHttp{
+		ResponseImmediately: true,
+		Payload: model.HttpRequest{
+			URL:    url,
+			Method: http.MethodGet,
+			Query:  q,
+		},
+	}
+	var (
+		r       model.CommunicationHttpResponse
+		errRes  Error
+		dataRes ListInventoriesRes
+	)
+	if err := c.requestHttpViaNats(natsPayload, &r); err != nil {
+		return nil, err
+	}
+	res := r.Response
+	if res == nil {
+		return nil, fmt.Errorf("onpoint.Client.GetInventories: empty_response")
+	}
+	if res.StatusCode >= http.StatusBadRequest {
+		if err := r.ParseResponseData(&errRes); err != nil {
+			return nil, fmt.Errorf("onpoint.Client.GetInventories: parse_response_err: %v", err)
+		}
+		return nil, errRes
+	}
+	if err := r.ParseResponseData(&dataRes); err != nil {
+		return nil, fmt.Errorf("onpoint.Client.GetInventories: parse_response_data: %v", err)
+	}
+
+	return &dataRes, nil
+}
+
 func (c *Client) requestHttpViaNats(data model.CommunicationRequestHttp, res interface{}) error {
 	ec, err := c.natsClient.NewJSONEncodedConn()
 	if err != nil {
 		return fmt.Errorf("onpoint: request via nats %v", err)
 	}
-	qs := ""
-	for k, v := range data.Payload.Query {
-		qs += k + "=" + v
+	u, err := url.ParseRequestURI(data.Payload.URL)
+	if err != nil {
+		return fmt.Errorf("onpoint: request via nats %v", err)
 	}
+	q := u.Query()
+	for k, v := range data.Payload.Query {
+		q.Set(k, v)
+	}
+	u.RawQuery = q.Encode()
+
 	now := time.Now().Unix()
 	ts := strconv.FormatInt(now, 10)
 	arr := []string{
-		qs,
+		u.RawQuery,
 		data.Payload.Data,
 		ts,
 	}
@@ -177,6 +236,8 @@ func (c *Client) requestHttpViaNats(data model.CommunicationRequestHttp, res int
 		headerXTimestamp:              ts,
 		httputil.HeaderKeyContentType: httputil.HeaderValueApplicationJSON,
 	}
+	data.Payload.Query = map[string]string{}
+	data.Payload.URL = u.String()
 
 	return ec.Request(subject.Communication.RequestHTTP, data, res)
 }