---
title: "WebAuthn registration options (enroll a passkey)"
method: POST
path: "/agent/v1/control-plane/passkey/enroll/options"
tags: ["ControlPlane"]
---

# WebAuthn registration options (enroll a passkey)

`POST /agent/v1/control-plane/passkey/enroll/options`

## Request

- Base URL: `https://api.run402.com`
- URL: `https://api.run402.com/agent/v1/control-plane/passkey/enroll/options`
- Auth: HTTP bearer

Register an additional authenticator. Requires an authenticated session + step-up (authenticator.register).

## Response `200`

WebAuthn registration options

- object

## Other responses

- `403`: Step-up required (STEP_UP_REQUIRED)

---

[API](https://skmtc.dev/run402/apis/run402-api.md) · [All operations](https://skmtc.dev/run402/apis/run402-api/llms.txt) · [OpenAPI document](https://skmtc.dev/run402/apis/run402-api/revisions/893607557f50?raw)