The Internet has created so many opportunities that enable one to make a business out of it. The awesome thing about the Internet is that it is almost entirely free to use. Treasure hunting for opportunities may be a little hard but I am here to show you several ways to make money online without paying anything upfront. Here are a few options you might consider:

1. Sell products on Duke: Duke is a platform that allows you to sell physical or digital products to a global audience. The best part is that there are no upfront fees or subscription costs – you only pay a small percentage of your sales. That covers text messages costs (1%). E-commerce is a great way to sell items via online modes all from the comfort of your couch. Duke is a new app making all the rage in Africa that makes e-commerce super easy! All you need to do is download images of products you want to resell from the Duke app, add your profits to the existing amount on the Duke app and share images together with the new price on the Duke app via your social media accounts! Once a client reaches out to you for the item, just place the order on the app with the customer’s details and we will have it delivered to your customer. Your profits will be sent to you via the Duke wallet after successful delivery. Easy peasy!
2. Participate in paid surveys: There are companies that will pay you to take paid online surveys to extract certain information. Keep an eye out for these surveys in your email, or various group platforms.  While the pay may not be very high, it’s an easy way to make some extra cash without investing any money upfront. 
3. Offer your services on TaskRabbit/Fiverr: TaskRabbit and Fiverr are platforms that connect people who need tasks done with people who are willing to do them. You can offer your services as a Tasker, and earn money for completing tasks in your area.
4. Start a YouTube channel: If you enjoy creating videos, you can start a YouTube channel and monetize your content through ads and sponsorships. While it may take some time to grow your channel, it can be a lucrative way to make money online. You just need to know your niche and start targeting your preferred audience with your unique content.
5. Start a blog: If you have a particular area of expertise or enjoy writing about a particular topic, you can start a blog and monetize it through ads, sponsored 
6. Content, and affiliate marketing. It may take some time to build an audience, but it can be a great way to make money online. You can start writing on the Medium app to develop your writing skills and as your readers grow, increase your sponsorships and monetization.
7. Offer your services on Etsy: If you have a creative skill, such as crafting or design, you can sell your products on Etsy. This platform is specifically geared towards handmade and unique items.

There are so many opportunities out there on the Internet that you can use to make money on the side, but remember, it’s important to be cautious when looking for ways to make money online. Be sure to do your research and only work with reputable companies.