# Set Preferred Regions for Tenant

API to set the preferred country/region list for a tenant. This overwrites any existing value (upsert). Country codes must be valid ISO 3166-1 alpha-2 codes (2-character uppercase).

Endpoint: POST /v2/preferred-regions
Version: 1.0.0
Security: apiKey

## Request fields (application/json):

  - `countries` (array, required)
    List of ISO 3166-1 alpha-2 country codes (2-character uppercase)
    Example: ["AU","IN","US"]

## Response 200 fields (application/json):

  - `content` (object)

  - `content.tenant_id` (string)
    Unique identifier for the tenant

  - `content.countries` (array)
    List of preferred country codes
    Example: ["AU","IN","US"]

  - `content.created_by` (string)
    The user who created the preferred regions

  - `content.created_at` (string)
    Timestamp of when the preferred regions were first created

  - `content.updated_by` (string)
    The user who last updated the preferred regions

  - `content.updated_at` (string)
    Timestamp of when the preferred regions were last updated

## Response 400 fields (application/json):

  - `code` (integer, required)

  - `message` (string, required)

  - `content` (object)

## Response 401 fields (application/json):

  - `code` (integer, required)

  - `message` (string, required)

  - `content` (object)

## Response 500 fields (application/json):

  - `code` (integer, required)

  - `message` (string, required)

  - `content` (object)