Just stick to the names

internal/controllers/api.go

@@ -44,10 +44,6 @@ func parseAddress(address string) map[string]any {
 	addr := map[string]any{}
 
 	for i := 0; i < len(pa); i++ {
-		// This is hacky, but renaming in libpostal involves retraining the model.
-		if pa[i].Label == "postcode" {
-			pa[i].Label = "zip_code"
-		}
 		addr[pa[i].Label] = pa[i].Value
 	}