by support » Sun Jun 30, 2019 8:28 pm
The Foodclub Submit order for Frontier used that same page on the Frontier site that you use to upload the csv. (Quick Order) There is no other way to integrate, so if it doesn't work directly from a browser, it can't be made to work server-to-server.
In general, the whole reason the Submit order feature was changed to the manual csv upload when Frontier updated their site was because their Quick Order page was not stable. There is nothing I can do about their site, but I can tell you that the more complaints they hear from customers, the more likely they will get it fixed. I have actually been mentioning to Foodclub users that they should complain to Frontier and tell them that their old site was way better, ask them why they even upgraded it, and recommend reverting back to the old site. If they did that, Submit order could work perfectly again.