Create organization

curl --request POST \
  --url https://api.nxos.io/v1/organizations \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "metadata": {}
}
'

{
  "object": "organization",
  "organizationId": "org_a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4",
  "name": "Acme Trading Co.",
  "type": "BUSINESS",
  "verificationStatus": "APPROVED",
  "createdByOrganizationId": "org_b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5",
  "metadata": {},
  "createdAt": "2025-12-01T10:30:00.000Z",
  "updatedAt": "2026-03-15T14:30:00.000Z"
}