apiVersion: kubeless.io/v1beta1
kind: Function
metadata:
  name: crypto
  namespace: default
spec:
  deps: |
    requests
  function: |
    import requests
    import urlparse

    def handler(event):
        ticker = event.json['crypto']
        path = urlparse.urljoin('https://api.coinmarketcap.com/v1/ticker/',ticker)
        return requests.get(path).json()[0]['price_usd']
  handler: crypto.handler
  runtime: python2.7
  type: HTTP