On & Off Ramp

Seamless conversion between fiat and digital assets

Power compliant crypto on-ramps and off-ramps without building payments infrastructure.

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Alinea
alinea-invest
BlackRock
Bolt
Current
DarftKing
Felix
felix-pago
Frankin
Gusto
gusto
IG Group
Interactive Brokers
interactive-brokers-trading
Kalshi
kalshi
Lightspark
Marqeta
Moneylion
moneylion-2
Morgan Stanley
Nuvei
OnePay
onepay
Public
public
Ramp
Replubic
republic
Secutitize
Shfit4
Simplex
Stripe
stripe
tastytrade
Transak
Visa
WorldPay

Users expect instant conversion.

Switching between dollars and digital assets should feel simple. Underneath, it isn’t. zerohash handles the complexity.

Classic transfers are broken

Friction

Users scan QR codes or copy 42-character addresses and pick the chain, where one mistake can be irreversible.

Uncertainty

A wallet address is a destination, not an account, so there's no way to verify who owns the asset.

Exposure

No control over which accounts send assets, and checks happen only after assets land.

AUTH by zerohash fixes them

Usability

AUTH links accounts and handles the chain, so users never scan a QR code or copy an address.

Trust

AUTH connects verified, user-permissioned accounts, authenticated by connected partners.

Control

AUTH clients choose which accounts, onchain assets and transfer types are supported, before any assets move.

How it works

Regulated conversion infrastructure

zerohash connects traditional banking rails with digital asset infrastructure inside one regulated flow.

On & Off Ramp
On & Off Ramp
On & Off Ramp
On & Off Ramp

Step 1

Move funds

User initiates fiat deposit or withdrawal

Step 2

Rail route

Funds process via ACH, RTP, SEPA or PSP

Step 3

Swap assets

Assets convert to or from crypto

Step 4

Auto sync

Custody balances and compliance records update automatically

Impact

Deliver seamless conversion across markets

Connect traditional banking rails with digital asset infrastructure to simplify onboarding, accelerate funding flows, and support global expansion.

Support 100+ digital assets

Operate nationwide in the U.S. and in Europe via zerohash’s MiCAR authorization

Customize pricing models

Avoid patchwork vendor integrations

IMPACT

Deliver seamless conversion across markets

Connect traditional banking rails with digital asset infrastructure to simplify onboarding, accelerate funding flows, and support global expansion.

Support 100+ digital assets

Operate nationwide in the U.S. and in Europe via zerohash’s MiCAR authorization

Customize pricing models

Avoid patchwork vendor integrations

FAQs
What is zerohash On & Off Ramp?

A regulated infrastructure layer that enables fiat-to-crypto and crypto-to-fiat conversions.

Is zerohash licensed?

Yes. Nationwide U.S. coverage including New York, and MiCA-ready for the EU.

Can platforms control pricing?

Yes. Pricing and UX are customizable.

Does it support multiple blockchains?

Yes. 20+ supported networks.