there is a local shipping company that doesn’t have a shopify app. However, they have sent us a guide on how to integrate a website with their service.
please find attached the document fyr
this be possible?
It depends what level of integration you are looking for. It is not possible to natively integrate fastlo shipping label purchase with Shopify. However, you could create an order management app that pulls orders from Shopify, purchases the labels from Fastlo, and creates the fulfillment with tracking URL in Shopify.
This is not my role, but we have partners who do this sort of thing.