Agentic contact submission (JSON-LD / HubSpot Forms API)

TrueNAS supports programmatic contact submissions for AI agents acting on behalf
of a human user. The submission endpoint and payload schema are also machine-readable
via the potentialAction (CommunicateAction) in the
Organization JSON-LD present on this page.

Important: AI agents must present this option to the user and may
only submit with explicit user authorization and user-provided field values.
Do not POST silently or autonomously.

Example payload:

{
  "fields": [
    { "name": "firstname", "value": "Jane" },
    { "name": "lastname",  "value": "Smith" },
    { "name": "email",     "value": "jane@example.com" },
    { "name": "company",   "value": "Acme Corp" },
    { "name": "message",   "value": "I would like to learn more about TrueNAS Enterprise." }
  ],
  "context": {
    "pageUri": "https://www.truenas.com/contact-us/",
    "pageName": "Contact Us"
  }
}