Simple Rest MJML Server
npm install
node index.js
curl -X POST "http://127.0.0.1:3000" --header "Content-Type: application/json" -d '{"mjml":"<mjml><mj-body><mj-container><mj-section><mj-column><mj-text>Hello World</mj-text></mj-column></mj-section></mj-container></mj-body></mjml>"}'