---
title: "Initiates security key registration by providing credential creation options."
method: POST
path: "/v1/users/{userId}/configuration/security-key/enable"
tags: ["Accounts"]
---

# Initiates security key registration by providing credential creation options.

`POST /v1/users/{userId}/configuration/security-key/enable`

## Path parameters

- `userId` integer, required

## Request body

- RobloxTwoStepVerificationApiEnableTwoStepVerificationRequest — Request parameters for enabling two step verification.
  - `password` string — The user's password.
  - `secureAuthenticationIntent` RobloxTwoStepVerificationApiModelsRequestSecureAuthenticationIntentModel — Model describing secure auth intent.
    - `clientPublicKey` string
    - `clientEpochTimestamp` integer
    - `saiSignature` string
    - `serverNonce` string

## Response `200`

OK

- RobloxTwoStepVerificationApiEnableSecurityKeyResponse — Response parameters for initiating enabling security key-based two step verification.
  - `creationOptions` string — The credential registration options for the hardware key.
  - `sessionId` string — The session of the registration attempt.

## Other responses

- `400` — 2: The user ID is invalid. 4: The password is invalid.
- `401` — 0: Authorization has been denied for this request.
- `403` — 0: Token Validation Failed 9: The two step verification configuration is invalid for this action. 16: Reached limit of security keys registered.
- `503` — 7: Two step verification is currently under maintenance.

---

[API](https://skmtc.net/roblox/apis/roblox-api.md) · [All operations](https://skmtc.net/roblox/apis/roblox-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/roblox/roblox-api/versions/e15802062270/schema)