> ## Documentation Index
> Fetch the complete documentation index at: https://perps-api.vooi.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Check registration status

> Checks whether a user has deposited on the exchange and is eligible for registration.



## OpenAPI

````yaml https://vooi-api-app.fly.dev/swagger/json get /user-exchange/{exchange}/register/status
openapi: 3.1.0
info:
  title: VOOI API
  description: Unified perps API
  version: '1.0'
  contact: {}
servers:
  - url: https://perps-api.vooi.io
security: []
tags: []
paths:
  /user-exchange/{exchange}/register/status:
    get:
      tags:
        - User exchange
      summary: Check registration status
      description: >-
        Checks whether a user has deposited on the exchange and is eligible for
        registration.
      operationId: RegistrationController_isRegistered
      parameters:
        - name: exchange
          required: true
          in: path
          schema:
            type: string
            enum:
              - aster
              - binance
              - bybit
              - extended
              - gate
              - hyperliquid
              - lighter
              - mexc
              - ondo
              - robinhood
          description: Supported perpetual exchange
        - name: address
          required: true
          in: query
          schema:
            type: string
          description: User wallet address to check
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IsRegisteredResponseDto'
components:
  schemas:
    IsRegisteredResponseDto:
      type: object
      properties:
        isRegistered:
          type: boolean
          description: Whether the user has deposited on the exchange
      required:
        - isRegistered
      title: IsRegisteredResponse

````

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