Preheat oven to 350°. Grease a 4x8-inch loaf pan with cooking spray and line with parchment paper, leaving a 2-inch overhang on long sides. Grease parchment.
In a large bowl, whisk together almond flour, sweetener, baking powder, baking soda, pumpkin pie spice, cinnamon, and salt.
In a medium bowl, whisk together pumpkin puree and eggs. Add wet ingredients to dry ingredients and stir to combine. Stir in chocolate chips.
Scrape batter into prepared loaf pan. Using a spatula, smooth top into an even layer. Sprinkle evenly with pumpkin seeds. Bake until puffed and a toothpick inserted into center comes out clean, about 50 minutes to 1 hour. If browning too fast, tent with foil after 30 minutes.
