Introducing Stackup's Paymaster

Introducing Stackup's Paymaster, the ultimate solution for developers looking to simplify the process of sponsoring gas fees for their users.

As blockchain developers, we understand the burden managing gas fees can place on your users. That's why we've created Stackup's Plug-n-Play Paymaster, a simple and easy-to-use service that lets you sponsor transactions without needing you to manage your own on-chain liquidity.

With Stackup's Paymaster, you can instantly begin sponsoring user transactions without any hassle. Sign up for a developer account at and create an instance. Your users will be able to make transactions without paying a fee to the blockchain, whether they are minting an NFT for the first time or sending a stablecoin.

And the best part? You won't have to worry about it either. Stackup's Paymaster will take care of bookkeeping and bill you directly in dollars for the gas fees at the price when the transaction was made. Everything is open source and built on the ERC-4337 standard, so you and your users aren't locked into a single platform.

Don't just take our word for it, try it yourself! Follow the paymaster example to start creating sponsored transactions. With just a simple command, you'll be able to experience the ease and convenience of Stackup's Paymaster for yourself.

Stackup's Paymaster is the ultimate solution for developers looking to build user-friendly blockchain products. Sign up now and see the difference it makes in your transactions.