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

# [Anônimo] Verificar se o e-mail está disponível



## OpenAPI

````yaml /openapi/tenant.pt-BR.json get /api/v2/auth/check-email
openapi: 3.0.1
info:
  title: Cativa Tenant API (public)
  version: public
servers:
  - url: https://apis.cativalab.digital/tenant
security: []
paths:
  /api/v2/auth/check-email:
    get:
      tags:
        - Autenticação
      summary: '[Anônimo] Verificar se o e-mail está disponível'
      operationId: CheckEmail
      parameters:
        - name: Email
          in: query
          required: true
          schema:
            type: string
        - name: Cativa-Customer
          in: header
          description: >-
            Tenant slug. Anonymous endpoints carry no API key to identify the
            tenant, so name it here (e.g. mycommunity). In production the tenant
            is also resolved from the request origin.
          schema:
            type: string
      responses:
        '200':
          description: OK

````