endpoint: https://httpbin.org/

plugins:
  - std:
      date:
        format: 'YYYY-MM-DD'

POST /anything:
  alias: date
  payload:
    today: $[now(`YYYY`)]
    someDay: $[date(2018, 5, 17)]

POST /anything?1:
  alias: uuid
  payload:
    uuid: $[uuid()]

POST /anything?2:
  alias: upload
  formdata:
    file: $[createReadStream('./LICENSE')]