If you’re writing reviews, you should 100% be using rich snippets (they add review stars to your search engine snippets and increase click-through rates). There are many WordPress plugins for this but my favorite is WP Rich Snippets. It’s $69/year (or $399 one-time) and I use it for every single review I write. They have tons of add-ons, settings, styling options, and looks nice. Free plugins like All In One Schema.org do work but lack settings, styling, and flexibility.
Amazon will not pay you unless your affiliate sales reach a threshold of $10 if you choose to be paid by direct bank deposit or Amazon gift card, or $100 if you want to be paid by check. If you fail to reach the threshold, your affiliate balance is carried over to the next month and added to the sales you make then. Amazon pays affiliate sales at net 60 days, so, for example, sales that reach the threshold at the end of January will be paid in late March.
You will register for and be assigned a unique URL associated with an Associate ID for your participation in the Local Associates Program. You will not use any alternative URL or Associate IDs in connection with the Local Associates Program or use the assigned URL or Associate ID for any other purpose. For purposes of this Local Associates Policy, your unique URL will be considered a Special Link as defined in the Associates Program Operating Agreement.
Whether you have a website or are still dreaming up ideas for a blog, you can also look into affiliate marketing. With affiliate marketing, you partner with brands and businesses within the content of your website. If you mention a product or service, you link to that produce or service using a unique affiliate code you received when you signed up for that particular affiliate program. From there, you’ll make money any time someone buys a product or service through your link.