I have installed a multivendor marketplace to my shopify page which I am trying to put together myself. I currently have my own app I had developed with a delivery service with delivery drivers onboarding around Australia. Is there anyway I can have a delivery option for same city deliveries for same or next day that can integrate with my app, and a second option like Australia post for non urgent or interstate deliveries?
Also does anyone know the process of developing an API or Delivery plugin for shopify and Australian businesses.... I would usually have my inhouse developer looking into this but we are flat out upgrading our current delivery app.