Trusted by
Value propositions
Create and manage tokenized assets
Seamless onchain account linking
Frictionless user experience
No more copying wallet addresses or choosing the correct chain. AUTH abstracts every on-chain detail to make account linking effortless.
Full control over source of funds
Define exactly which external accounts users can connect – for example custodial only, specific assets or chains.
Operationally effortless
Link accounts, and apply source-of-funds rules instantly, without operational overhead.
Accelerate on-chain adoption
Remove the usability barriers that can hold users back. AUTH brings mainstream-ready simplicity to on-chain movements.
Deliver a seamless experience through your platform. Our infrastructure handles compliance, security, and automation — all through a single API integration.
get started
solutions
Implementing Account Funding
Embed the Account Funding SDK, or own the front end experience
yourself by leveraging our flexible API suite.
yourself by leveraging our flexible API suite.
step 1 — onboarding
step 2 — integration type
step 3 — subscribe
step 4 — customize & launch
get started
Step 1 — Choose Your Onboarding Process
Select the onboarding process that best fits your customer experience. You can offer users a pre-built option by embedding our SDK, or build a custom flow with our API.
success stories
Proven Client Impact
Industry leaders trust zerohash to simplify global payments with instant, compliant payouts.













