Amazon.com is promoting a free payment processing offer to businesses and organizations that begin accepting Checkout by Amazon or Amazon Simple Pay as of April 29 as it continues to build its new Amazon Payments division. Amazon Payments services are available for merchants, service providers and nonprofits. Tools include Checkout by Amazon, which offers customers access to their Amazon.com address book and payment information to buy quickly and easily, and also transact using Amazon's 1-Click ordering.