Kronos FortKnox is a custodial digital asset wallet built by KronosFleet. Buy, store, and transfer Bitcoin with institutional-grade security and a developer-first API.
Everything you need to manage digital assets, without the complexity.
Your assets are securely managed in our custodial infrastructure. We handle key management, backups, and recovery so you can focus on building.
Purchase Bitcoin and other digital assets directly with GBP using your debit or credit card. Powered by regulated payment partners.
Send Bitcoin to any wallet address globally. Simple, fast, with transparent network fees and real-time transaction tracking.
Multi-layer encryption, cold storage reserves, and continuous monitoring protect your assets around the clock.
RESTful API for wallet operations — check balances, generate addresses, send transactions, and receive webhooks. Built for integration.
Full audit trail of all wallet activity. Every deposit, withdrawal, and transfer logged with timestamps and confirmations.
From fiat to Bitcoin in three simple steps.
Purchase Bitcoin with your debit card via our integrated fiat on-ramp. GBP, EUR, and USD supported.
Your Bitcoin is held in our custodial wallet with institutional-grade security. Access it anytime via the dashboard or API.
Transfer Bitcoin to any wallet address in the world. Transparent fees, real-time tracking, no hidden charges.
A product of KronosFleet — digital infrastructure for the modern web.
Kronos FortKnox is developed by KronosFleet, a UK-based technology company specialising in secure digital infrastructure, identity systems, and developer tools.
We believe managing digital assets should be as simple as sending an email. FortKnox provides a clean, secure, API-driven wallet service that developers and individuals can rely on.
We partner with FCA-authorised payment providers for all fiat-to-crypto transactions. All on-ramp and off-ramp operations are processed through regulated, compliant third-party services with full KYC/AML procedures.