Selling online without a website: running a catalogue in chat
A website is a place customers have to be persuaded to visit. A WhatsApp thread is a place they already are. For a lot of businesses the storefront is the wrong first investment.
The traffic problem nobody mentions
Building a storefront is the easy half. The hard half is getting anyone to it, which means search, ads, or an audience you do not have yet. Many small businesses build a site, get very little traffic, and conclude that selling online does not work for them.
Meanwhile the same business has customers messaging its WhatsApp number every day, already interested, already in a conversation.
What a chat catalogue looks like
A customer messages and gets a short numbered list of what you sell. They reply with a number. They get a price and a payment link. They pay, and if the product is digital it arrives in the thread automatically.
No account, no cart, no checkout form, no app. The entire purchase is a handful of messages, and it works on any phone.
Where it works best
Digital goods are the clearest case, because delivery can be instant and unattended. Anything you sell as a code, a card, a voucher or a file can go out the moment payment confirms, at any hour, without anyone touching it.
It also works well for a short, stable product range. If you sell a handful of things at known prices, a chat catalogue is faster to run than a storefront and easier for customers than one.
When you do want a website
Large or frequently changing inventory, heavy product browsing, or a business where discovery through search is the main growth channel. Those genuinely need a storefront.
Even then, chat is often the better place to close and to handle everything after the sale.