Please use this API to request the expression analysis from GEPIA:
http://gepia.cancer-pku.cn/detail.php?gene=$genename&tag=$tagname
The API needs two parameters:
genename
tagname
Examples:
ERBB2
&tag=similar
ERBB2
&tag=expdiy
ERBB2
&tag=boxplot
ERBB2
&tag=stageplot
ERBB2
&tag=survival
ERBB2
&tag=correlation