diff --git a/protocol/lifi/api.go b/protocol/lifi/api.go
index dfcae6ab..15c7259a 100644
--- a/protocol/lifi/api.go
+++ b/protocol/lifi/api.go
@@ -32,7 +32,7 @@ func NewLifiAPI() *LifiAPI {
 
 // GetOrder fetches order from the LiFi API by its on-chain orderID
 func (a *LifiAPI) GetOrder(orderID string) (*lifi.LifiOrder, error) {
-	url := fmt.Sprintf("%s/orders/status?onChainOrderId=0x%s", LIFI_URL, orderID)
+	url := fmt.Sprintf("%s/orders/status?onChainOrderId=%s", LIFI_URL, orderID)
 	resp, err := a.HTTPClient.Get(url)
 	if err != nil {
 		return nil, fmt.Errorf("request failed: %w", err)
diff --git a/protocol/lifi/api_test.go b/protocol/lifi/api_test.go
index b1738886..4ddb2883 100644
--- a/protocol/lifi/api_test.go
+++ b/protocol/lifi/api_test.go
@@ -65,7 +65,7 @@ func Test_LifiAPI_GetOrder(t *testing.T) {
 		t.Run(tc.name, func(t *testing.T) {
 			client := lifi.NewLifiAPI()
 			client.HTTPClient.Transport = roundTripperFunc(func(req *http.Request) (*http.Response, error) {
-				expectedURL := fmt.Sprintf("%s/orders/status?onChainOrderId=0x%s", lifi.LIFI_URL, tc.id)
+				expectedURL := fmt.Sprintf("%s/orders/status?onChainOrderId=%s", lifi.LIFI_URL, tc.id)
 				if req.URL.String() != expectedURL {
 					return nil, fmt.Errorf("unexpected URL: got %s, want %s", req.URL.String(), expectedURL)
 				}