Combine the pickle juice, Nutpods, and eggs in a large bowl and whisk well until smooth.
Add the chicken pieces to the bowl and toss to coat. Let the chicken pieces soak in the pickle mixture for at least 30 minutes (up to overnight).
Combine the almond flour, coconut flour, tapioca flour, baking powder, garlic powder, paprika, and salt in another bowl and mix well.
Remove the chicken pieces from the pickle juice mixture and toss them with the almond flour mixture to completely coat each piece, then set them aside. (Alternatively, add the flour mixture to a large plastic bag and add the chicken pieces. Shake until they are all coated then remove each piece and set aside.)
Preheat your air fryer to 390 for 3-4 minutes (if preheating is recommended by your air fryer manufacturer).
Spray the basket with avocado oil. Add the coated chicken pieces in a single layer, making sure not to overlap (you may need to do this in batches). Spray the chicken lightly with avocado oil.
Air fry for 9 minutes, shaking the basket to flip the chicken halfway through.
While the chicken is cooking, combine the sauce ingredients in a bowl and whisk well. Set aside in the fridge until ready to serve.
Serve the gluten-free chicken nuggets dipped into the sauce if desired. Enjoy!