MonopayRuby

The "monopay-ruby" gem simplifies Monobank payment integration in Ruby and Rails applications. It provides an intuitive interface and essential functionalities for generating payment requests, verifying transactions, handling callbacks, and ensuring data integrity. With this gem, you can quickly and securely implement Monobank payments, saving development time and delivering a seamless payment experience to your users.

This gem was developed for Monobank API https://api.monobank.ua/docs/acquiring.html

Installation

Install the gem and add to the application's Gemfile by executing:

bundle add "monopay-ruby"

If bundler is not being used to manage dependencies, install the gem by executing:

gem install "monopay-ruby"

Usage

Add API token. There are two ways: First - add to the initializer file:

# config/initializers/monopay-ruby.rb
MonopayRuby.configure do |config|
  config.api_token = "your_api_token"
end

The second one - add to the environment variable:

# .env
MONOPAY_API_TOKEN=your_api_token

You can get the API token depending on the environment:

Development: https://api.monobank.ua/

Production: https://fop.monobank.ua/

Just get the token and go to earn moneys! 🚀

Generate payment request

# app/controllers/payments_controller.rb
class PaymentsController < ApplicationController
  def create
    payment = MonopayRuby::Invoices::SimpleInvoice.new(
      "https://example.com",
      "https://example.com/payments/webhook"
    )

    if payment.create(amount: 100, destination: "Payment description",)
      # your success code processing
    else
      # your error code processing
      # flash[:error] = payment.error_messages
    end
  end
end

Verify transaction

# app/controllers/payments_controller.rb
class PaymentsController < ApplicationController
  skip_before_action :verify_authenticity_token, only: :webhook

  def webhook
    webhook_validator = MonopayRuby::Webhooks::Validator.new(request)

    if webhook_validator.valid?
      # your success code processing
    else
      # your error code processing
      # flash[:error] = webhook_validator.error_messages
    end
  end
end

Useful

Test cards

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/loqimean/monopay-ruby.

License

The gem is available as open source under the terms of the MIT License.

Thanks for your support!