Building with USDC and the Circle ecosystem
We offer blockchain APIs, Web3 SDKs and more to help developers use USDC and Euro Coin to:
- On- and off-ramp from fiat to stablecoins
- Store and transact with digital assets securely
- Accept crypto and fiat payments
- Leverage verified identity credentials


Work with a stable foundation
Your stack starts with USDC and Euro Coin. Build with a suite of customizable tools that give you fast, easy access to stablecoins, cost-effectively.
USDC is available natively on 8 blockchains, with more integrations expected. For EVM-compatible chains and Flow, USDC is deployed via smart contract. For non-EVM chains, USDC uses built-in token primitives.

Accelerate development with a full-stack toolkit
With composable APIs and turnkey SDKs, you can take advantage of enterprise-grade crypto infrastructure that scales with you. Use Circle Payments, Payouts and Accounts APIs to build on- and off-ramps into your product. Work with a customizable accounts infrastructure. Access seamless stablecoin liquidity and leverage custody as a service, programmable and secure wallets and more to make your money truly move at your fingertips.
Developer & Ecosystem Events
Circle on Discord
Be part of a robust ecosystem of developers building with USDC.