# Create for existing user

Endpoint: POST /api/accounts/create_already_user.json
Version: 2.0.0
Security: apiKeyAuth

## Query parameters:

  - `api_key` (string, required)
    Your API Key.
    Example: "YOUR_API_KEY"

## Request fields (application/json):

  - `account` (object, required)

  - `account.first_name` (string)
    Example: "John"

  - `account.last_name` (string)
    Example: "Doe"

  - `account.organization_name` (string, required)
    Example: "My Company"

  - `account.phone` (string)
    Example: "912345678"

  - `account.email` (string, required)
    Example: "john.doe@example.com"

  - `account.password` (string, required)
    Example: "secret123"

  - `account.fiscal_id` (string)
    Example: "500100200"

  - `account.tax_country` (string)
    Enum: "1", "2", "3"

  - `account.language` (string)
    Enum: "pt", "en", "es"

  - `account.terms` (string, required)
    Enum: "1", "0"

  - `account.marketing` (string)
    Enum: "1", "0"

## Response 200 fields (application/json):

  - `account` (object)

  - `account.id` (string)
    Example: "12345"

  - `account.name` (string)
    Example: "My Company"

  - `account.url` (string)
    Example: "https://mycompany.app.invoicexpress.com"

  - `account.api_key` (string)
    Example: "abc123xyz456"

  - `account.state` (string)
    Example: "active"

## Response 401 fields (application/json):

  - `errors` (object)

  - `errors.error` (string)
    Example: "Invalid API key"

## Response 422 fields (application/json):

  - `errors` (object)

  - `errors.error` (string)
    Example: "Terms and Conditions should be accepted"