# Create passkey sign-in WebAuthn authentication

**POST /api/experience/preflight/sign-in-web-authn/authentication**

Create WebAuthn authentication options for passkey sign-in. The user will be resolved later by the credential during verification.


## Servers
- Logto endpoint address.: https://[tenant_id].logto.app (Logto endpoint address.)



## Parameters




## Responses
### 200
Passkey sign-in WebAuthn authentication options have been successfully created.

#### Body: application/json (object)
- **authenticationOptions** (object)
  The WebAuthn authentication options for initiating passkey sign-in.

### 400
Invalid request.

### 404
Verification session not found.


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