# Add Mailgun account IP allowlist entry

Add Mailgun account IP allowlist entry

Endpoint: POST /v2/ip_whitelist
Version: 3.0.0
Security: basicAuth

## Request fields (multipart/form-data):

  - `description` (string)
    Description of the address to be added to the allowlist, defaults to empty string

  - `address` (string, required)
    Address to be added to the allowlist

## Response 200 fields (application/json):

  - `addresses` (array, required)
    Allowlisted IP address entries on the account

  - `addresses.ip_address` (string, required)
    Allowlisted IP address

  - `addresses.description` (string, required)
    Description of the allowlisted IP address

## Response 400 fields (application/json):

  - `message` (string, required)
    Response message