vat_number_validator

Validate vat number format with vatlayer.com API

Add to your Gemfile:

gem 'vat_number_validator'

Run:

bundle install

In your config/initializers/vat_number_validator.rb:

yaml_path = 'config/vat_number_validator.yml'
VatNumberValidator::Configuration.configure yaml: yaml_path

In your config/vat_number_validator.yml:

access_key: your_vatlayer_access_key
use_https: true # use this if your vatlayer plan allows secure connection

Then add the following to your model:

validates :my_vat_number_attribute, vat_number: true