Calling Ajax in Xsjs hanaDB

Hello Sap UI5 Peoples

I am Developing one One Application on Sap Ui5 using XSJS Services in HANADB, in one of my Services i need to call AJAX and third party API using it and using Type : GET i want to get the Data from Third Party API and insert it into one of my HANADB table

but i am getting this Error " ReferenceError: jQuery is not defined "

Do i need to Import some Jquery Libs?