Buy and sell on one of the world’s most active crypto exchanges

Advanced tools
for advanced trading

Take advantage of dozens of technical indicators and our robust API to inform and execute your trades.

Cold storage
and 24/7 monitoring

To protect your money, we keep the majority of deposits offline in air-gapped cold storage. Online, we only have what’s needed for active trading. We also monitor activity round-the-clock to block any suspicious activity.

Innovation that
inspires real change

Here, you’ll have access to the latest tokens and technologies. We’re committed to discovering new ways of sharing value and pushing the industry forward — developers, bring us your brightest ideas.


Move crypto with our best-in-class tools.


Share the details of your crypto project with us.

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New shape of money

At Circle, our products are built to leverage blockchain technology so we can connect more people in more places. And that means more access for more of us — and, ultimately, a more inclusive global economy. About Circle

  • Circle Invest illustration

    Invest in crypto even if you’ve never invested in crypto. Circle Invest

  • Circle Pay illustration

    Send money between currencies, countries and friends. Circle Pay

  • Circle Trade illustration

    Trade crypto OTC with our global desk that moves $2B+ monthly. Circle Trade

  • Poloniex illustration

    Buy and sell on one of the world’s most active crypto exchanges. Poloniex