> For the complete documentation index, see [llms.txt](https://docs.1dex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.1dex.com/learn-about-passkey/add-and-authorize-passkeys.md).
# Add and Authorize PassKeys
To enhance the security of users’ accounts and funds, we recommend creating PassKeys across multiple devices and storage methods.
**(1) Navigate to the PassKey management page through the Personal Center.**
(Note: Only users who have completed their first deposit can view their account security level and access the PassKey management page.)
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\&#xNAN;**(2) Click on Add a PassKey to invoke the system’s PassKey component and complete the creation of a new PassKey.**
**(3) After creating the new PassKey, you need to use a PassKey with existing account permissions to sign and authorize the new PassKey.**