To get data with All Schools and Collections and Invoices: https://json-server-e8bi.onrender.com/schools?_embed=collections&_embed=invoices To get data for Schools Alone: https://json-server-e8bi.onrender.com/schools To get data for a single school and its collections https://json-server-e8bi.onrender.com/schools/1?_embed=collections To get data for a single school and its invoices https://json-server-e8bi.onrender.com/schools/1?_embed=invoices