{"title":"PUT - /v1/users/<username>/graphs/<graphID>/<yyyyMMdd>/subtract","published":"2026-01-30 13:11:13","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/a-know/20181229/20181229155425.jpg","blog_url":"https://docs.pixe.la/","height":"190","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdocs.pixe.la%2Fentry%2Fsubtract-specific-pixel\" title=\"PUT - /v1/users/&lt;username&gt;/graphs/&lt;graphID&gt;/&lt;yyyyMMdd&gt;/subtract - Pixela API Document\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://docs.pixe.la/entry/subtract-specific-pixel","type":"rich","author_url":"https://blog.hatena.ne.jp/a-know/","author_name":"a-know","provider_url":"https://hatena.blog","description":"Description Subtract quantity from a specific \"Pixel\" . You can specify the quantity in the request body. If the pixel of the day does not exist, the pixel is registered automatically. Help page Pixel - Pixela Help Center HTTP Method , API endpoint PUT /v1/users/<username>/graphs/<graphID>/<yyyyMMdd\u2026","width":"100%","provider_name":"Hatena Blog","blog_title":"Pixela API Document"}