Introducing Circle Paymaster – Pay Gas Fees with USDC
Speaker

SUMMARY
Have you ever tried to send USDC onchain and realized you needed another token just to cover gas? That friction stops users before they even start.
In this episode of Stablecoin 101, Blessing Adesiji breaks down how Circle Paymaster lets users pay network gas fees directly with USDC, making onchain payments simple, intuitive, and accessible.
You’ll learn:
- Why gas fees are a major user experience challenge
- How Circle Paymaster lets you pay gas with USDC
- How this improves adoption and accessibility for onchain apps
- Use USDC to send USDC — no friction.
TRANSCRIPT
Hook: Can USDC pay gas?
Can you use USDC on chain to pay network gas fees? With Circle Paymaster, you absolutely can. So let's talk about it. Welcome back to Stablecoin one hundred one, a series by Circle where we break down the foundations of stablecoins and how they are powering the new internet financial system.
If you are just joining, my name is Blessing and I work on Circle's Developer Relations team.
Alice’s problem: Gas fees derail onboarding
If you've been following Alice's story in our Stablecoin one hundred one series, you'll recall that she's a solo developer building an exciting stablecoin based payment application. She's thrilled to unveil it to the world, confident it could onboard many new users into crypto. But as launch day nears, Alice encounters a frustrating order: Gas Fees.
Our early testers stumbled over the concept of CAS, the network transaction fee, and it's causing serious friction for them. A user who just wants to use Alice's app with USDC suddenly has to deal with another token just to make things work. On Ethereum, they'll need a little ETH on Avalanche, some AVAX on Polygon, some MATIC, and so on. They'll need this just to send USDC or interact with our application.
Why this is a UX adoption barrier
This extra step is both confusing and off putting to users who aren't cryptoserving. In fact, a few of Alice's beta users give up before they even start, simply because they don't have the right gas token in their wallet. Alice watches in dismay as potential users drop off. It's not that our application isn't useful or well designed, it's that the user experience of gas is getting in the way.
Imagine signing up for a new mobile payment application and being told, before you can send your dollars, you need to buy some ETH to pay the network. It's a tall order for people unfamiliar with crypto. This gas model is a barrier to adoption, especially for mainstream users. They just want to use the application with the stablecoins they have, they are not interested in juggling multiple cryptocurrencies for gas, and if their wallets lack the native token to cover the gas fees, the entire transaction can fail or be abandoned.
Impact on developers: Drop-off and support burden
For our developer, Alice, this is a real problem. It means fewer users will be thrown to our application, and for those who stay on it, more inevitable support headaches addressing gas fees. So Alice thinks to herself, If only my users could pay gas fees with USDC itself, then their experience would be much more straightforward. It sounds almost too good to be true in today's crypto landscape.
The solution: Circle Paymaster
But then Alice discovers Circle Paymaster, and everything changes. Circle Paymaster is an on chain service, which is a smart contract system, that lets users pay gas fees in USDC instead of Chain's native token. In essence, it makes USDC function as a gas token for users. This means if someone is transacting on Alesis application, they can use their USDC balance to cover the gas without needing any ETH, AVAX, or other native coins.
For Alesis users, paying for a transaction is now as easy as paying for anything else. No more complex steps or token swapping just to process a transaction. Seco Paymaster is a game changer in this regard, and if you want to learn more about how it works, we'll get into the details in the next video. And I'll see you there.