Popbill API SDK¶ ↑ Popbill API SDK for Ruby Required Ruby version¶ ↑ >= 2.0.0 Installation¶ ↑ $ gem install popbill Usage¶ ↑ See Reference linkhub.co.kr/ You must save source file in UTF8 Test¶ ↑ $ rake Current Version¶ ↑ v1.52.0