Web monitoring and itemid

[fabrice4]

Hello,

I created a Web monitoring and it works. Now some items are available like :

web.test.rspcode[scenario,step]

And now I would like to create a Graph for this item. It works with the Gui but I don't know how to script it with the API because I can't get the itemid for this item..

{
"jsonrpc": "2.0",
"method": "item.get",
"params": {
"hostids": "11578",
"search": {
"key_": "web.test.rspcode[scenario,step]"
},
"sortfield": "name"
},
"auth": "xxxx",
"id": 1
}
{id=1, jsonrpc=2.0, result=[]}

And when I check the Latest data page, the item exists but there is no link..

Thanks for any help
Fabrice