Enterprise-grade{}_Custody For Teams
Multi-chain infrastructure for fintechs, payment platforms, and crypto businesses to automate digital asset operations securely.
One Dashboard, Every Blockchain
Unified Multi-Chain Management
Manage wallets across multiple blockchains from a single dashboard. No switching between tools.
Familiar Fintech Experience
Blockchain infrastructure that feels like traditional fintech. Clean, intuitive, and familiar.
Trusted to scale from day
one to enterprise.
Join innovative companies building their future on
Fystack's robust and scalable infrastructure.
/Startups/
Launch your crypto product fast with enterprise-grade wallet infrastructure. No need to build from scratch.
<Mid-size companies>
Scale your operations with multi-chain treasury management, automated workflows, and team controls.
{Enterprises}
Self-hosted deployment with full compliance controls, audit trails, and dedicated support for your team.
One platform, unlimited use cases.
Built for every digital asset workflow
Exchange Custody Infrastructure
Data ownership
Self-hosted, compliant, and scalable custody solution for digital asset exchanges.
Full key and data ownership with no vendor lock-inJurisdiction-safe deployment — keys stay in-regionMPC and HSM-enforced signing (FIPS 140-3 Level 3)Deploy in weeks, not months
Focus on your product,
not 3rd integration
/SHIP FASTER & SAVE MONEY/
Focus on your product while we handle the infrastructure.
While others take weeks to months, we get you live in days.
Why choose us?
( DAYS TO INTEGRATE )
Simple REST API- Clear documentation
- Ready-to-use SDKs
- Responsive support
Others
( WEEKS TO MONTHS )
- Complex APIs
- Fragmented docs
- Custom integration work
- Slow support cycles
$50K+
Annual cost savings
Eliminate the need to build and maintain wallet infrastructure in-house.
3–6 months
Faster time to market
Go live faster with our production-ready infrastructure and SDKs.
/SECURITY/
Secured by MPC technology
Multi-Party Computation ensures your private keys never
exist in one place, eliminating single points of failure.
Distributed architecture across independent nodes
Keys divided and stored on different nodes
Complete key never assembled in memory
Cryptographic signatures without key reconstruction
/SECURITY BUILT BY EXPERTS/
No more insecure
wallet infrastructure
Fystack is designed by cryptography and security
experts in the field. Built with industry standard security
practices from the ground up.
Encryption at Rest for Sensitive Data
Industry-standard DEK/KEK hybrid encryption model balancing security, performance, and operational simplicity.
DEVELOPER EXPERIENCE
Developer first platform.
One unified API, multiple chains.
Write once, deploy everywhere. A single SDK that works across all major blockchains.
Supported Chains
Ethereum
EVM Compatible
Solana
High Performance
Tron
USDT Powerhouse
Stellar
Fast & Scalable
Base
Layer 2
+ 10 more chains supported
Built for operational excellence
Everything you need to manage digital assets at
scale with confidence and control
Alerts & Monitoring
REAL-TIME VISIBILITY ACROSS WALLETS AND TRANSACTIONS.
Automation
AUTOMATICALLY MOVE FUNDS WITH SAFETY AND EFFICIENCY
Analytics & Insights
CLEAR OPERATIONAL INSIGHTS FOR TREASURY TEAMS.
Enterprise-grade compliance
Meet regulatory requirements with comprehensive
controls and full transparency
User Management
Role-based access control with granular permissions for team members and workspaces
Approval Groups
Multi-signature approval workflows for sensitive operations and large transactions
Audit Trails
Complete immutable logs of all actions, changes, and transactions for compliance reporting
Transaction Policies
Set spending limits, whitelists, and custom rules to control transaction behavior
/DEPLOYMENT/
Deploy on your own infrastructure
Complete control over your private keys and data with self-hosted deployment
Self-Hosted
Deploy our MPC infrastructure within your own environment for complete control over your private keys and data.
KMS Integration
Integrate with cloud-based KMS signers to enhance the security of your MPC cluster setup
AWS KMS
Amazon Key Management
Google Cloud KMS
Cloud Key Management
Reliable Backups
Encrypted, redundant backups safeguard your custody infrastructure against failures and data loss, meeting enterprise standards for business continuity (ISO 27001, SOC2)
Simple, transparent pricing
Choose the plan that fits your needs. All plans include
our core security features.
Free
For individual developers starting with Fystack wallet infrastructure.
Up to 2 MPC wallets1,000 Hyper wallets100 crypto paymentsMax Outbound Volume: $20,000/month1 workspace, 3 usersCommunity support$99
/monthStartups scaling their crypto payment infrastructure.
All Developer featuresUp to 3 MPC wallets3,000 Hyper wallets500 crypto paymentsMax Outbound Volume: $100,000/month2 workspaces, 3 usersAdvanced security featuresBasic support$299
/monthComplete solution for growing teams wanting to maximize their wallet operations.
All Starter featuresUp to 20 MPC wallets10,000 Hyper wallets2,000 crypto paymentsMax Outbound Volume: $500,000/month5 workspaces, 10 usersPriority supportAdvanced analyticsEnterprise
For teams that need custom integrations, SLA guarantees, and dedicated support.