# Credential Exchange
This crate is a placeholder for reserving the name. For existing functionality please see
[`credential-exchange-format`](https://crates.io/crates/credential-exchange-format) and
[`credential-exchange-protocol`](https://crates.io/crates/credential-exchange-protocol).
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Credential Exchange is a collection of Rust libraries for working with the
[Credential Exchange Specifications](https://fidoalliance.org/specifications-credential-exchange-specifications/).
For more information about the credential exchange protocol, please read the
[Bitwarden blog post](https://bitwarden.com/blog/security-vendors-join-forces-to-make-passkeys-more-portable-for-everyone/)
or the
[Fido Alliance announcement](https://fidoalliance.org/fido-alliance-publishes-new-specifications-to-promote-user-choice-and-enhanced-ux-for-passkeys/).