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Worldwide, instant, zero cost mass payments.

Send and receive money instantly. Any amount, any number of people, anywhere in the world. Pay suppliers, freelancers, automate your entire payroll - with a single click.

Constant allows you to harness the power of global peer to peer technology to truly do business with the world.

No wait times, no transfer fees. Hello world.
Free transfers. Low cost withdrawals.

The only fee you’ll ever have to pay with Constant is a small withdrawal fee of 0.25% - capped at $35, no matter the amount. We like to keep things simple and transparent.

Powered by the world

Constant is built on blockchain technology. Thousands and thousands of nodes work together to secure and expedite every payment you send. Protect yourself against fraud and grow your business faster.

Send USD

We convert every payment into USD, to protect both you and your payee from volatility. Of course, your recipient can also choose to withdraw their funds into any other local currency.

Easy API integration

Constant is easily integrated into your existing infrastructure. Improve payee satisfaction, streamline costs, and unlock real-time payment visibility.

Why Constant?


How it works


Deposit funds into your account

Make a bank transfer of any amount to the Constant Vault. Your funds are fully insured by the FDIC.


Upload your list of payees

Download, fill in, then upload the template that we provide for your convenience.


One click to send

Your payments should arrive within minutes. Payees will receive an email notification with instructions on how to access their funds.

Customer Success Stories

Constant is our preferred solution for cross-border transactions. Paying international suppliers and clients is much less of a hassle now, and much more cost-effective.

Liz Nguyen

CEO of Dropship Vendor Group, supplier to the world’s leading brands.

Frequently Asked Questions

Do you operate globally?

Yes, we support all countries and currencies in the world. All you need is an Internet connection.
How long does it take to withdraw?

For US, Hong Kong or Vietnam customers, it would take up to 1 business day. For international customers, the process would take 2-3 business days. It depends a lot on how quickly your bank processes transfers.
How do you prevent fraud?

Your funds are put in a trust vault overseen by PrimeTrust, an accredited US financial institution, and the trust is FDIC insured up to $5,000,000. Prior to registering for a Constant account, you will be asked to do KYC (Know Your Customer) to comply with financial regulations, which protects you against fraud. And thanks to the immutable blockchain ledger, Constant is extremely difficult to hack.
How do you prevent chargebacks?

Constant is powered by unstoppable smart contracts and built upon the Ethereum blockchain, an immutable digital ledger that acts as a public record of verifiable transactions.
What makes you a better choice than other payment solutions?

Constant allows you to move your money anywhere and anytime for free (with a minimal withdrawal fee of 0.25%). Constant is also part of a greater ecosystem, so you can choose to put your funds into one of our fixed deposits and earn up to 8% annually.
Is Constant taxable?

Receiving Constant is similar to receiving USD. If the source of funds is not taxable then receiving Constant is not taxable. However, please note that you are responsible for determining any and all taxes assessed, incurred, or required to be collected, paid, or withheld for any reason in connection with the use of our software and services.

Ready to run your global business better?

101 E Redlands Blvd, Suite 272
Redlands, CA 92373, USA