Each provider has their own fees and ways of determining those rates. Some providers may have fixed costs per transaction, while others have variable percentages or fees. The right choice will depend on your prices and sales volume. Setup, chargeback, and other transaction fees may also apply. In some cases, a payment gateway may charge a monthly gateway fee and other service costs.
To make money from blogging, you need to set up your blog, decide on a niche topic, and start publishing meaningful content for your audience. Also, don’t forget to engage your readers by reaching out to them and responding to their comments.

LinkedIn is the world's largest professional network with nearly 660+ million users worldwide. Formerly Lynda.com, LinkedIn Learning lets you pick and choose the courses you want—from business, engineering, creative, and more—and as many as you want for one affordable monthly cost. Choose from a huge depository of professional courses online and complete them at your own pace.
This means you can create a landing page, sales page, checkout page, and thank you page to deliver your products and services without paying anything for your software.