Sweetener: Xylitol works well for these chips, but allulose/monkfruit blend will as well. You could substitute erythritol, which will also work for low carb and keto, but you will want to use 1/2 cup since it's not as sweet as the others.
AIP: Use organic coconut sugar as a sweetener. Honey and maple syrup might work as well, but I haven't tried that.
THM: For those on the Trim Healthy Mama plan, this recipe will qualify as an "S" as long as you use the sweetener in the post, or xylitol, erythritol, or another low-carb sweetener.