Sign in under a millisecond. Keys never leave your perimeter.
Fortkey is signing infrastructure for trading firms. Every transaction decoded and policy-checked before it signs, manual or algorithmic. Your treasury stays with your custodian.
Assets at rest
Your custodian
Treasury, assets at rest
Hot path
Fortkey
Trading, hot path
Venues
Your custodian keeps the treasury. Fortkey runs the trading.
Custody platforms were built to secure assets at rest. Low-latency trading is a different job: policy-controlled signing authority on the execution path, microseconds from your venues. Fortkey wallets are purpose-built for that job. Move your trading float, keep your treasury exactly where it is, and retire the in-house signer you never wanted to maintain.
Latency never costs you a fill.
Pre-built HFT vaults co-located with your venues and builders. Decode, policy check, and signature in under a millisecond, MEV-protected routing, and a Rust SDK for the algorithmic flow.
Explore HFT vaultsIf it breaks policy, it never gets signed.
Every transaction decoded and checked field by field inside the enclave, before the signature exists. Whitelists, velocity limits, simulator, approvals, and audit.
Explore the Policy engineTrade anywhere. Keys stay home.
FortkeyLink presents your enclave wallets as a hardware wallet. Traders keep MetaMask, Phantom, or any other browser extension and trade any DEX, every order policy-checked.
Explore FortkeyLinkFortkeyLink ready
Emulating a hardware device over USB
The whole book, one screen.
Wallets, policies, approvals, sessions, and audit in one console. Operators see assets, exposure, and activity at a glance.
Explore the Console
Self-custody by default, deployed in your perimeter.
Keys are generated and used only inside attested hardware, under layered KMS you control. On-prem by default, ISO/IEC 27001 certified, 9 chain families.
Read the security model
Flat infrastructure pricing. No volume fees.
You pay for infrastructure, not for your own trading volume. Pricing scales with deployments, not with your success.
Talk to us about pricing