Pixela
$ curl -X POST https://pixe.la/v1/users -d '{"token":"thisissecret", "username":"a-know", "agreeTermsOfService":"yes", "notMinor":"yes", "thanksCode":"ThisIsThanksCode"}' "token":"thisissecret", "username":"a-know" グラフ定義を作成する
$ curl -X POST https://pixe.la/v1/users/a-know/graphs -H 'X-USER-TOKEN:thisissecret' -d '{"id":"test-graph","name":"graph-name","unit":"updates","type":"int","color":"shibafu","timezone":"Asia/Tokyo"}'Webhook の作成
$ curl -X POST https://pixe.la/v1/users/a-know/webhooks -H 'X-USER-TOKEN:thisissecret' -d '{"graphID":"test-graph","type":"increment"}'