---
title: "completePasskeyRegistration"
method: POST
path: "/v2/users/me/passkeys:registerComplete"
tags: ["User V2"]
---

# completePasskeyRegistration

`POST /v2/users/me/passkeys:registerComplete`

Complete passkey registration by verifying the attestation response.

## Request body

- PasskeyRegistrationResponse
  - `challenge_token` string, required — The challenge token from registerBegin
  - `registration_response` object, required — WebAuthn AuthenticatorAttestationResponse
  - `friendly_name` string

## Response `200`

Passkey registered successfully

- Passkey
  - `credential_id` string — Base64url-encoded credential ID
  - `friendly_name` string
  - `created_at` string, date-time
  - `transports` string[]
  - `aaguid` string

---

[API](https://skmtc.net/epilot/apis/user-api.md) · [All operations](https://skmtc.net/epilot/apis/user-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/epilot/user-api/versions/7fae886a3c99/schema)