Your private
gateway to trade
with crypto
without exchanges
Our Solution
A safe, discreet and private OTC partner for your crypto trades
Black Onyx empowers you with direct fiat-to-crypto and crypto-to-fiat conversions, eliminating the uncertainties of exchange platforms. Lock in your rates, trade confidently, and experience a bespoke approach to high-volume transactions.
Core Security
We implement robust Know Your Customer (KYC) verification to ensure that only verified clients gain access to our platform.
Fixed Pricing
Say goodbye to volatile rates. Our fixed pricing model offers transparency and confidence in every transaction.
Exclusive Service
Our service combines efficiency with unparalleled discretion, along with expert assistance at every step of your journey.
Trade with the most reliable cryptocurrencies
How it works
Complete our quick and secure KYC process to become a verified client. Once onboarded, request your fiat-to-crypto or crypto-to-fiat trade with your preferred cryptocurrency. Confirm your fixed-price trade and execute it with peace of mind.
1
Create your account
Complete our quick and secure KYC process to become a verified client.
2
Request a trade
Once onboarded, request your fiat-to-crypto or crypto-to-fiat trade with your preferred cryptocurrency.
3
Secure transaction
Once onboarded, request your fiat-to-crypto or crypto-to-fiat trade with your preferred cryptocurrency.
Trade Smarter. Trade Privately.
Join our exclusive waitlist today and secure your spot for high-value, discreet transactions.
Black Onyx only accepts trades above 100,000 USD.





