Build on the most powerful
wallet infrastructure
Dfns is the WaaS (wallets-as-a-service) platform chosen by leading organizations to streamline digital asset operations and onboard users into crypto, safely.
Deploy feature-rich web3 wallets
directly into your stack
Wallets-as-a-Service
Grow from zero to one and deploy web3 fintech capabilities, instantly.
Governance Engine
Import your business rules and compliance models into web3.
Composable Deployment
Select your key deployment scheme to meet any regulatory requirements.
100+ supported blockchains and apps
From exchanges, staking platforms, tax management tools, KYT checks and more,
Dfns provides a suite of pre-built integrations to help developers scale from zero to one.
Discover the most comprehensive
developer platform for web3 wallets
We simplify blockchain key management so developers and users can interact with digital assets confidently. Dfns is a safety net offering protections against mistakes that could be irreparable.
Streamline transactions
Don’t lose time on transfers. Automate transaction workflows directly through APIs and broadcast them onchain as pre-built payloads—it’s efficient and hassle-free.
Build without limits
Plug to the most versatile web3 wallet infrastructure. Dfns offers a wide array of signature types, blockchain data indexing, transaction broadcasting and smart contract features.
Frictionless UX
Avoid unsafe key downloads and use 2FA with passkeys, biometrics, PIN, or Yubikeys. Recover with email, codes or extra devices.
Future-proof compliance
Deploy keys and services in the right locations and get ahead of regulations in the making from the US SEC, EU MiCA, HKMA, MAS, ADGM and other jurisdictions.
Next generation security
Built on top of state-of-the-art MPC and TEE technologies in a zero trust security model, offering superior fault tolerance and attack resistance in accordance with NIST Cybersecurity Framework guidelines.
Programmable rules
Import your internal governance framework with our API-based policy engine that enables control-setting and approval workflow orchestration.
Scale with power
Leverage the most reliable WaaS providing millions of wallets, high transaction throughput and over 99,95% service availability for fast growing applications.
A single REST API
Operate from a unified developer platform giving access to 100+ blockchains, 1,000+ tokens, and a series of third-party applications via simple SDKs such as Typescript, Go, Reactive Native, and more.
Discover how leading companies build on Dfns
Integrate custodial or non-custodial wallets with zero extra 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.
Vita
LATAM-based Fintech
to embed millions of multichain wallets inside the UI
to access the wallet via quick face scan.
to allow users to access all tokens
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.
ABN AMRO
Tier-1 EU Bank
to establish rules and controls over transactions
to automate fund transfers and ensure zero touch
with blockchain-specific payload templates
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. Dfns has proven to be an invaluable partner in our mission to provide reliable crypto custody services.”
Dux Reserve
Regulated Crypto Custodian
to assign admin/user controls over wallets
for event-based notifications on KYT-related red flags
to locally story key shares within HSMs.
Plug to a backend with biometric authentication to wallets, fast onboarding and safe 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 web3. Their drive to innovate matches our own. We see embedded wallets as a powerful contribution to our platform and value our partnership.
Tokeny
Tokenization Platform
with fast and safe wallet access via biometrics
to set controls over transactions and root quorums
to benefit from T-REX contract standard
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 in our continued success.
Sphere
Solana-Based Payment Service
to create and order automatically wallet addresses
to process high volumes of signature requests
with 99,95% uptime to ensure payment execution 24/7
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.
Nilos
AMF-Licensed Crypto Neobank
to embed millions of multichain wallets inside the app
to enable users to set rules for their wallets
to assign admin/user controls over wallets
Dfns' risk model is grounded in the
recognition
that human errors are inevitable.
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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 R&D in multiparty computation (MPC) and threshold signature (TSS) applied to key management for blockchains.