Site
Details of the website calling for the impression. Include this object when the ad-supported content is a website. A bid request must not contain both a Site and an App object.
idstringrequired
Unique publisherId you registered with FCC for this client.
Example:
bloomsretailnamestring
Site name (FCC may alias this at the publisher's request).
domainstring
Domain of the site (e.g., mygame.foo.com).
Site
{
"id": "bloomsretail",
"name": "string",
"domain": "string"
}