curl --request POST \
  --url https://agenticadvertising.org/api/adagents/validate \
  --header 'Content-Type: application/json' \
  --data '
{
  "domain": "<string>"
}
'

{
  "success": true,
  "data": {
    "domain": "<string>",
    "found": true,
    "validation": "<unknown>",
    "agent_cards": "<unknown>"
  },
  "timestamp": "<string>"
}