---
title: "Passkey login options"
method: POST
path: "/api/v1/passkeys/login/options"
tags: ["auth"]
---

# Passkey login options

`POST /api/v1/passkeys/login/options`

## Request

- Base URL: `https://demo.invoiceninja.com`
- URL: `https://demo.invoiceninja.com/api/v1/passkeys/login/options`
- Auth: none declared
- TypeScript: <https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/docs/api/v1/passkeys/login/options/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `email` string, required

## Response `200`

Returns passkey authentication options and challenge token

## Other responses

- `401`: Authentication error
- `404`: No passkeys registered for this account
- `422`: Validation error
- `default`: Unexpected Error

## Changes

- **2026-03-12** `6e30c707b405`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/changes/api/v1/passkeys/login/options/post.md)

---

[API](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference.md) - [All operations](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/invoiceninja/apis/invoice-ninja-api-reference/revisions/bcda1f823746?raw)