diff --git a/contacts_test.go b/contacts_test.go
index 4f6b0ba1..0c103e1a 100644
--- a/contacts_test.go
+++ b/contacts_test.go
@@ -63,7 +63,7 @@ func TestContactActionsRouting(t *testing.T) {
 	})
 
 	t.Run("UpsertContact", func(t *testing.T) {
-		contact, err := client.UpsertContact(context.Background(), "test-id", "test@paymail.com", nil)
+		contact, err := client.UpsertContact(context.Background(), "test-id", "test@paymail.com", "", nil)
 		require.NoError(t, err)
 		require.NotNil(t, contact)
 	})
diff --git a/http.go b/http.go
index edfa4cc0..6c66be6b 100644
--- a/http.go
+++ b/http.go
@@ -623,8 +623,8 @@ func (wc *WalletClient) GetContacts(ctx context.Context, conditions *filter.Cont
 }
 
 // UpsertContact add or update contact. When adding a new contact, the system utilizes Paymail's PIKE capability to dispatch an invitation request, asking the counterparty to include the current user in their contacts.
-func (wc *WalletClient) UpsertContact(ctx context.Context, paymail, fullName string, metadata map[string]any) (*models.Contact, ResponseError) {
-	return wc.UpsertContactForPaymail(ctx, paymail, fullName, metadata, "")
+func (wc *WalletClient) UpsertContact(ctx context.Context, paymail, fullName, requesterPaymail string, metadata map[string]any) (*models.Contact, ResponseError) {
+	return wc.UpsertContactForPaymail(ctx, paymail, fullName, metadata, requesterPaymail)
 }
 
 // UpsertContactForPaymail add or update contact. When adding a new contact, the system utilizes Paymail's PIKE capability to dispatch an invitation request, asking the counterparty to include the current user in their contacts.