Circle
Circle issues USDC and EURC, stablecoins used for payments, settlement, trading, and onchain finance.
What is Circle?
Circle is the issuer of USDC and EURC, stablecoins used by developers, fintechs, exchanges, wallets, and institutions for digital dollar and euro movement. Circle supports payments, treasury, trading, and settlement workflows across major chains, with developer APIs and business accounts for teams building stablecoin-powered products.
Web3 dapps and developer tools related to Circle
Discover blockchain applications that are frequently used with Circle.
Frax Finance
Usual
Liquity
Sky
Developer resources from Alchemy
The 9 best Solana RPC providers in 2026: a decision guide
Compare the 9 best Solana RPC providers in 2026, including uptime SLAs, archival depth, CU pricing, gRPC streaming, free tiers, and a checklist to pick the right endpoint.
How to build a stablecoin in 2026
A technical guide covering everything you need to know to build your own stablecoin.
How Slash built stablecoin banking with smart wallets
How Slash uses smart wallets to power gasless stablecoin banking for 3,000+ businesses globally
Circle alternatives
Explore web3 competitors and apps like Circle.
PayPal USD
Ripple USD
Tether
Mountain Protocol (USDM)App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
