EARLY ACCESS

Start playing in our sandbox

We’re combining the USD Coin (USDC) stablecoin, banking connectivity and wallet infrastructure in powerful APIs, so developers are freed to build what’s next for finance and internet commerce.
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Production keys available on request

Introducing Circle APIs

Bring the benefits of scalable stablecoin wallet infrastructure and global on- and off-ramps into an emerging global public payment and internet commerce ecosystem built on blockchains.
PAYMENTS
WALLETS
MARKETPLACES

Payments API

Go global and increase customer reach by accepting card payments that settle in your USDC wallet.

FOCUS ON YOUR USER EXPERIENCE WITH:

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80+ countries supported
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USDC to legal currency conversion through your Circle Business Account
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No need for your business to have a bank account to use our APIs
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No extra KYC hurdles for your customers

Wallets API

We abstract all stablecoin gas and transaction fees, wallet address generation, liquidity management and security of assets so you can focus on innovating.

GO GLOBAL & SCALE WITH:

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Global wallet support in 150+ countries
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Wallet balance and transaction history
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Monitoring and notifications of activities within your wallet
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Sub wallet creation for multiple user types and flows

Marketplaces API

The full building blocks for innovative platform companies. Support any type of business model and flexible funds flow to launch your product faster and scale from day one on an open ecosystem.

PLATFORM BUSINESSES SET:

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Payments support across platform participants
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Sub wallets account creation under a master marketplace owner allows for complex money movement
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Reporting and transaction endpoints for any workflow
USDC ON DISCORD
Collaborate with other developers on how to build with USDC.
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