v1

latestOpenAPI 3.0.32026-08-064799140.5 KB

Passkeys

Start login with an existing passkey

Starts login with an existing passkey by initiating the WebAuthn ceremony. To complete the ceremony you need to call finish.

post/passkey/login/start

Request body

userIDstring required

ID of the user

crossDeviceAuthenticationStrategy'standard' | 'minimize' | 'maximize' required

processIDstring required

Example request

{
  "clientInformation": {
    "remoteAddress": "::ffff:172.18.0.1",
    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36"
  }
}

Response

Passkey authentication process has been started.

loginAllowboolean required

assertionOptionsstring required