$2T+
Annual transaction volume
130+
Blockchains supported
100+
Regulatory licenses
<2ms
Execution
Let users cash out without leaving your app
Your protocol needs an off-ramp; we convert crypto to fiat and settle to a bank account, card, or wallet in seconds.
Bridge fiat into your protocol
Your users want to fund a position in fiat; we convert to USDC or USDT and settle onchain across 130+ blockchains.
Access institutional liquidity for your protocol's execution
Your protocol needs deep, reliable liquidity; we route to the same liquidity pools powering Kraken's spot exchange.
Add a compliance layer without building one
Your protocol needs KYC and sanctions screening for regulated markets; we manage it end to end without you operating a compliance function.
Onboard users without a third-party wallet
Your users need a wallet before they can touch your protocol; we embed non-custodial wallets directly into your front end, so onboarding happens inside your product, not in someone else's app.
Key capabilities
One integration, not a stack of bridges
Connect fiat rails, liquidity, and compliance through a single API instead of stitching together separate bridges, custodians, and banking partners.
Institutional liquidity
$2T+ in annual transaction volume, sub-2ms execution, and access to the same liquidity pools powering Kraken's spot exchange.
Global fiat rails
24+ payment methods across 100+ jurisdictions, with instant settlement via RTP, SEPA Instant, PIX, and other real-time rails.
Compliance handled
KYC, AML, transaction monitoring, and sanctions screening managed end to end, so regulated fiat access doesn't require you to become a regulated entity.
Stablecoin settlement, instantly
Fund in fiat, settle onchain in USDC or USDT, with no correspondent banking and no multi-day delays.
For developers
If you're evaluating the API, the integration documentation covers wallet connections, fiat rails, and webhook configuration.
“
One of the most trusted and robust infrastructures in crypto."
Thijs Maas, CEO, Onramper
Get in touch
Ready to connect your protocol to regulated fiat rails?
Talk to our team.