> ## Documentation Index
> Fetch the complete documentation index at: https://omniflow-vpn.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Post v1panelauthpasskeyloginbegin

> Issues a WebAuthn assertion challenge. Public by necessity: the assertion is what proves who the operator is. The challenge is returned to the browser and also sealed into a short-lived cookie, so the second step answers the challenge this step issued.



## OpenAPI

````yaml https://raw.githubusercontent.com/kewldan/omniflow/main/api/openapi.yaml post /v1/panel/auth/passkey/login/begin
openapi: 3.0.3
info:
  title: Omniflow API
  version: 1.0.0
  description: >-
    Customer, commerce, payment, wallet, fulfillment, and operations API for
    Omniflow.
servers: []
security: []
paths:
  /v1/panel/auth/passkey/login/begin:
    post:
      tags:
        - panel
      description: >-
        Issues a WebAuthn assertion challenge. Public by necessity: the
        assertion is what proves who the operator is. The challenge is returned
        to the browser and also sealed into a short-lived cookie, so the second
        step answers the challenge this step issued.
      operationId: beginPanelPasskeyLogin
      responses:
        '200':
          description: Assertion options
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '429':
          $ref: '#/components/responses/Problem'
        '503':
          $ref: '#/components/responses/Problem'
components:
  responses:
    Problem:
      description: Request failed
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
  schemas:
    Problem:
      type: object
      required:
        - type
        - title
        - status
      properties:
        type:
          type: string
          format: uri
        title:
          type: string
        status:
          type: integer
        detail:
          type: string
        request_id:
          type: string

````

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