Pure Ruby library to generate EPC QR codes in SVG, PNG, HTML or ASCII format
Add this line to your application's Gemfile:
gem 'girocode'code = Girocode.new(iban: 'DE02100500000054540402',
                    name: 'Beispiel AG',
                    currency: 'EUR', amount: 123.45,
                    reference: 'RE 2019/05/445 744507')
code.to_svg
code.to_png
code.to_html
code.to_ascii
# in your console
puts code.to_ansiCodes can be generated with the following attributes:
| Attribute | Description | required | exclusive | max size | 
|---|---|---|---|---|
| bic | Bank Identifier Code | 11 | ||
| name | Name of beneficiary | ✓ | 70 | |
| iban | IBAN | ✓ | 34 | |
| currency | ISO-4217 currency code | if amountgiven | 3 | |
| amount | Money amount | 12 | ||
| purpose | SEPA purpose code | 4 | ||
| creditor_reference | ISO-11649 creditor reference | ✓ | 35 | |
| reference | Unstructured reference ("remittance") | ✓ | 140 | |
| bto_info | Beneficiary to originator info | 70 | 
All to_<format> methods forward options to RQRCode. You can therefore supply all supported options to the respective generator, e.g.
code.to_svg(fill: :white, color: :blue, module_size: 20)Check the RQRCode docs for all available options.
Codes are generated as EPC-QR Version 2 in UTF-8 format only.
European Payments Council: Quick Response Code, v3.1
Guidelines to enable data capture for the initiation of a SEPA credit transfer