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Step 1 of WebAuthn passkey registration. Generates and persists a server-side challenge. If no account exists for the gi

POST 
/api/v1/auth/passkeys/register/options

Step 1 of WebAuthn passkey registration. Generates and persists a server-side challenge. If no account exists for the given email, the server auto-creates one and emits a signup_completed PostHog event.

Request​

Responses​

Success