import { Configuration, PublicApi } from '@ory/kratos-client';
const kratos = new PublicApi(new Configuration({ basePath: 'http://127.0.0.1:4433/' }));

kratos.initializeSelfServiceRegistrationViaAPIFlow()
  .then(({ status, data: flow }) => {
    console.log(flow) // see the Raw HTTP tab for the payload
  })
