Keycard Keycard Shell

Getting Started

Supported Wallets

Troubleshooting

Updating Firmware

Web3 API Extension

Hardware Specifications

Contact

19 Mar 2025

#

For support, email support@keycard.tech or report issues on our GitHub repositories.

Last edited

19 Mar 2025

Products

Keycard
Keycard Shell

Info

Get started
Documentation
Blog

Contacts

Get in touch
X

Legal

Privacy policy
Terms of use

© Keycard 2025

Keycard is part of the Institute of Free Technology