---
title: "Complete action-bound reauthentication with a passkey"
method: POST
path: "/auth/reauth/passkey/verify"
tags: ["Auth"]
---

# Complete action-bound reauthentication with a passkey

`POST /auth/reauth/passkey/verify`

## Request

- Base URL: `https://app.openpo.st/api/v1`
- URL: `https://app.openpo.st/api/v1/auth/reauth/passkey/verify`
- Auth: one of:
  - HTTP bearer
  - API key in cookie `openpost_session`

## Request body

- FinishPasskeyReauthInputBody
  - `$schema` string, uri: A URL to the JSON Schema for this object.
  - `challenge_id` string, required: Passkey challenge ID
  - `credential` unknown, required

## Response `200`

OK

- ReauthGrantOutputBody
  - `$schema` string, uri: A URL to the JSON Schema for this object.
  - `expires_in` integer, required
  - `grant` string, required

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `422`: Unprocessable Entity
- `500`: Internal Server Error

---

[API](https://skmtc.dev/openpo/apis/openpost-api.md) · [All operations](https://skmtc.dev/openpo/apis/openpost-api/llms.txt) · [OpenAPI document](https://skmtc.dev/openpo/apis/openpost-api/revisions/67d3964458a7?raw)