{"author_name":"andyyk","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fblog%2Fentry%2Fweekly%2F20161118\" title=\"Custom request headers for URL external monitoring can now be specified with the API  etc. - Announcements\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Custom request headers for URL external monitoring can now be specified with the API  etc.","blog_title":"Announcements","type":"rich","version":"1.0","image_url":"http://cdn.mogile.archive.st-hatena.com/v1/image/murata_s/302446800839369985.png","categories":[],"url":"https://mackerel.io/blog/entry/weekly/20161118","provider_url":"https://hatena.blog","published":"2016-11-18 18:34:16","blog_url":"https://mackerel.io/blog/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/andyyk/","height":"190","width":"100%","description":"Hello! Mackerel sales engineer, id:a-know here. I am pleased to say that the number of people using Mackerel is increasing by the day, and with it, all kinds of knowledge is being shared in the form of blog entries. Thank you very much! Here is one from this week! (Unfortunately, it\u2019s only available\u2026"}