curl --request GET \
  --url https://sandbox.groundtech.co/v2/webhooks \
  --header 'Authorization: Bearer <token>'

{
  "endpoints": [
    {
      "id": "6b6a0502-9d38-4f94-83fe-06706adbdc51",
      "url": "https://ops.acme-treasury.com/webhooks/ground",
      "events": [
        "portfolio_wallet.balance.updated",
        "portfolio_wallet.withdrawal.status_changed"
      ],
      "createdAt": "2026-05-01T17:32:08.000Z"
    }
  ]
}