curl --request POST \
  --url https://api.hubapi.com/media-bridge/v1/{appId}/settings/oembed-domains \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "endpoints": {
    "discovery": true,
    "schemes": [
      "<string>"
    ],
    "url": "<string>"
  },
  "portalId": 123
}
'

{
  "appId": 123,
  "createdAt": 123,
  "deletedAt": 123,
  "endpoints": {
    "discovery": true,
    "schemes": [
      "<string>"
    ],
    "url": "<string>"
  },
  "id": 123,
  "portalId": 123,
  "updatedAt": 123
}