Build on the most powerful wallet infrastructure
Dfns is the WaaS (wallets-as-a-service) platform chosen by leading fintechs and enterprises to streamline digital asset operations and onboard users into crypto, safely.
- $3Bassets secured
- >10Mwallets created
- >$500Mmonthly transfers
- 0wallets hacked
Embed digital asset wallets into your apps and operations
Developers and admins can trade and manage digital assets with confidence.
Grow with confidence across all blockchains
Secure user onboarding
Avoid unsafe key downloads and use strong MFA with passkeys, biometrics, PIN, or even Yubikeys. Safely recover keys through email, codes and extra devices.
Access every blockchain easily
Leverage the most versatile key management service, designed for digital assets. Dfns offers a wide array of keys, signatures and integrations across all blockchains.
One single API for all actions
Operate from a unified developer platform that offers a seamless admin experience. Easily manage all blockchain complexities with simple API functions and commands.
Streamline transactions
Don’t lose time building transfers. Automate your transaction workflows directly via API and broadcast them onchain as ready-made payloads—it’s hassle-free.
Scale without limits
Leverage the most reliable wallet infrastructure, offering millions of wallets at high transaction speed and throughput with over 99.95% uptime to grow without disruptions.
Control authorizations with accuracy
Import your internal rules and compliance framework with our governance APIs that enable controls, quorums, policies and granular approval workflow orchestration.
NIST-compliant, bank-grade security
Build on top of state-of-the-art cryptography, providing unmatched loss and attack resistance for digital assets. Or bring your own device and connect your HSM.
Comply with regulations
Deploy and orchestrate keys and services in the locations of your choice to stay ahead of regulations like EU DORA and US FISMA, ensuring future-proof compliance.
Discover how to build on Dfns
Customer story
Vita Wallet
Integrate custodial or non-custodial wallets inside apps with little to no additional development effort.
“Dfns has enhanced our capabilities as a financial platform. Their detailed and easy-to-use APIs enabled our team to build a friendly wallet service for our users. Also, we value strong security and responsive support, and Dfns delivers both flawlessly.”
deploy millions of multichain wallets via mobile SDK.
access the wallet via quick biometric face scan.
allow users to access all tokens from one interface.
Customer story
ABN AMRO
Automate configurable wallets, transaction executions and bank-grade security protocols.
"We believe that securing private keys, and therefore custody of digital assets, is a strategic capability for the future of financial institutions. Having worked closely with Dfns and their team, we are excited to be a part of their future as well."
deploy millions of multichain wallets via mobile SDK.
to establish rules and controls over transactions.
with blockchain-specific payload templates.
Customer story
Zodia Custody
Select key deployment options leveraging TEEs in T3+/4 data centers and MPC security.
"Thanks to their collaborative team and institutional-grade wallet platform, we've enhanced our operational capabilities and widened our business lines. Our security framework has also been reinforced by their state-of-the-art MPC cryptography."
to assign admin/user controls over wallets.
for event-based notifications on KYT-related red flags.
to locally story key shares within HSMs.
Customer story
Tokeny
Integrate compliance-first wallets with passkey authentication, enabling fast and secure transfers.
“Tokeny's collaboration with Dfns provided our users with secure and user-friendly access to valuable digital assets. Dfns were first to introduce biometric authentication for wallets, setting new standards for security and ease of use in digital assets. Their drive to innovate matches ours.“
with fast and safe wallet access via biometrics.
to benefit from T-REX contract standard.
to establish rules and controls over transactions.
Customer story
Sphere
Scale on a microservice-driven infrastructure ensuring rapid signing and no downtime.
"Sphere's collaboration with Dfns improved our payment rails by providing robust security, near-perfect uptime and fast transaction processing. Dfns' commitment to innovation and reliability not only enhances our efficiency but also sets a new industry standard, making them a vital partner."
deploy millions of multichain wallets via mobile SDK.
to process high volumes of signature requests.
with 99,95% uptime to ensure payment execution 24/7.
Customer story
Nilos
Access 1,000+ tokens and manage them with customizable policies and permissions.
"As a regulated custodian committed to the highest standards of compliance, our partnership with Dfns has been crucial. Their security best practices, programmatic developers tools and robust infrastructure help us carry out carefully controlled operations. We also appreciate their team as they provide responsive support and sub-hour troubleshooting."
deploy millions of multichain wallets via mobile SDK.
to process high volumes of signature requests.
with 99,95% uptime to ensure payment execution 24/7.
Redefining what security means
Wallets are vital and require maximum security—nothing less.
Built by a team of world-class experts in security and cryptography, Dfns pioneered research in multiparty computation (MPC) and threshold signature (TSS) applied to key management for blockchains.
Pentested and audited on a regular basis
The world's most advanced MPC protocol
citations
cryptography
MPC/TSS
SOC 2 Type 1
SOC 2 Type 2
WebAuthn Working Group
MPC Alliance Board Member
FIPS 140-2/3
CCSS Level 3
ISO 27001
ISO 27017/18
Read our docs
Explore our developer-friendly suite of SDKs & APIs.
Select your plan
Fixed annual subscriptions, no transaction fees.
Start building on Dfns today
Dfns expanding a suite of pre-built integrations to assist developers in effortlessly scaling from zero to one.
Get up and running
today with our
wallet APIs
