Connecting to BigCommerce




I've been trying to import our order & shipping metrics from BigCommerce / ShipStation but haven't been seeing much success. Per ShipStation's API Support team, their Open API doesn't currently deliver order metrics, so I'm going with BigCommerce. I believe I have all of the OAuth 2.0 fields filled correctly, but I'm not sure about what to put in the Authentication Script block. I also don't know what I'd put in the data processing script block once that's figured out. I haven't worked with APIs or JavaScript in the past, so any help would be greatly appreciated. Thank you!