# Create WebAuthn Registration (beta)

**POST /v1/auth/webauthn/registrations/create**

Verify a signed WebAuthn registration request for the specified user ID and complete and create the WebAuthn registration. This is usually returned by [navigator.credentials.create(options)](https://w3c.github.io/webappsec-credential-management/#algorithm-create-cred) or [webauthn-json](https://github.com/github/webauthn-json) library. If you are using the `webauthn-json` library, pass in the response from `const response = await create(options);` in `public_key_credential`.

## HTTP Request

`POST /v1/auth/webauthn/registrations/create`

## Returns

A successful response returns an `user_id` property and `webauthn_credential_id` property.


## Servers
- Production: https://api.moonkey.fun (Production)


## Authentication methods
- Authorization


## Parameters



### Body: application/json (object)

- **public_key_credential** (object)
  `Required` The signed public key credential for the WebAuthn registration. This object is usually returned by `navigator.credentials.create()`.
- **user_id** (string)
  `Required` User ID of the user to attach this WebAuthn registration to.


## Responses
### 200
OK

#### Body: application/json (object)
- **user_id** (string)

- **webauthn_credential_id** (string)



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