Auto Checkout is the functionality that completes the checkout part of the order for you. It will display an animated rocket on top of the checkout screen for a few seconds.
This toast notifications shows when auto checkout is enabled after you place rocket order, or regular order (green price buttom inside details screen):

- Clicking on the explosion icon will cancel the auto-checkout and let you finish it yourself. It is useful if you want to change the address for this order only or if you want another shipping speed.
If you click on the toast notification, it will open the checkout for you so you can watch or override the process:

- When using the red checkout cart buttom inside the product details it automatically disables the auto checkout for this order.
On behavior settings you can enable/disable Auto Checkout in the "Checkout" section.
Below you can find solutions for some of the common issues that users can have during Auto Checkout
- Your checkout WILL be slower.
- If you do not have a payment method on file, checkout cannot be completed.
- If you are still seeing the Payment method error, go to the payment methods page on amazon and set another card as default and change it back to the card that you want to be your default card.
- Some users reported the checkout taking much longer than the other users. Verify if your default payment method is not some niche card that requires extra processing.
- To define your default address, change it on your Amazon account
- If it is still not being selected as default, open any product on amazon and click on the link showed on the picture below to chose your location

- If your business account is showing an extra page, on the bottom of the checkout page check the box "Use the selected group, shipping address, and payment method as my checkout defaults."
- Order a product on regular amazon website and check the box below to save your settings
