What is a stablecoin? A guide for businesses
A stablecoin is a crypto token designed to hold a steady value, usually one US dollar. What that means for taking payments, which ones to know, and the honest risks.
Last updated: October 12, 2026
A stablecoin is a crypto token built to hold a steady value — usually one US dollar per token. It moves on a blockchain the way crypto does (fast, global, final) but is designed not to swing in price, which is what makes it usable for payments. For a business, it is a way to get paid dollars that settle in minutes, from anywhere, directly to a wallet you control.
Why a “stable” coin exists
Ordinary crypto like Bitcoin can move several percent in a day, which is fine for investing and painful for pricing a product. A stablecoin solves that by pegging its value to a reference — almost always the US dollar — so one token stays worth about one dollar. You get the useful parts of crypto (no bank rails, near-instant settlement, works across borders) without having to quote prices in an asset that jumps around.
The ones to know
| USDT (Tether) | USDC (Circle) | |
|---|---|---|
| Pegged to | US dollar | US dollar |
| Reach | Deepest, most widely held | Very high, strong in regulated contexts |
| Networks | BNB Smart Chain, Ethereum, more | BNB Smart Chain, Ethereum, more |
| For accepting payments | Interchangeable with USDC | Interchangeable with USDT |
For a deeper look at the choice between them, see USDT vs USDC. The short version: both are dollar-pegged, and accepting both costs you nothing while removing a reason for customers to drop off.
What makes them good for payments
- Steady value — you can price in dollars and receive the dollar equivalent, not a guess.
- Fast, final settlement — a confirmed payment clears in minutes and cannot be reversed by the sender’s bank.
- Global by default — the same token works for a customer in any country, with no local banking rail.
- Direct to you — with a non-custodial gateway, payments settle to a wallet only you control, with no balance held in between.
The honest risks
A stablecoin is only as stable as whatever backs its peg, and in rare market stress a peg can briefly wobble before recovering. You also depend on the network it runs on and, if you use a gateway to accept it, on that gateway’s security and model. None of this makes stablecoins unusable — they are widely used precisely because they work — but it is worth knowing what backs the ones you accept rather than treating “stable” as a guarantee.
Frequently asked
What is a stablecoin in simple terms?
A stablecoin is a crypto token designed to hold a steady value — most commonly one US dollar per token. It moves on a blockchain like other crypto (instant, global, final) but is meant not to swing in price the way Bitcoin does, which is what makes it practical for paying and getting paid.
Which stablecoins should a business know?
The two most widely used dollar stablecoins are USDT (Tether) and USDC (Circle). Both are designed to stay pegged to the US dollar and both exist on major networks like BNB Smart Chain and Ethereum. For accepting payments, they behave interchangeably — many businesses simply accept both.
Are stablecoins risk-free?
No. A stablecoin depends on whatever backs its peg, and in rare market stress a peg can wobble briefly. You also rely on the network it runs on and, if you use a gateway, that gateway’s security. Stablecoins remove crypto’s day-to-day price swings; they do not remove all risk, so it is worth understanding what backs the ones you accept.
Start accepting stablecoins
Non-custodial, no KYC to start, and no infrastructure to run. Register a wallet you control and take your first payment on a test network in minutes.