Sign-in · passkeySignInOptions

Start a passkey sign-in

POST /api/auth/passkeys/sign-in/options

WebAuthn options for discoverable credentials (user verification required).

Who may call it: Anyone (no credentials)
Server: https://api.logu.dev

Example#

curl -s -X POST "https://api.logu.dev/api/auth/passkeys/sign-in/options"

Responses#

200

The ceremony.

{
  "options": {
    "challenge": "Zk3vQ9…",
    "rpId": "logu.dev",
    "userVerification": "required"
  },
  "challengeToken": "aS7dQ2xLp9Vt4mKz.signature"
}

Response fields

Field	Type	Required	Notes
`options`	`object`	required	`PublicKeyCredentialCreationOptionsJSON` / `…RequestOptionsJSON`.
`challengeToken`	`string`	required	The ceremony's signed challenge reference: send it back with the response.

Errors#

Every error is {"error":{"code","message","hint","docUrl","requestId"}}: branch on code. See Errors.

Status	Code	Meaning
500	`internal_error`	Something went wrong on Logu's side.