curl --request PATCH \
  --url https://api.getovra.com/cards/{cardId}/label \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "label": "<string>"
}
'

{
  "id": "<string>",
  "agentId": "<string>",
  "agentName": "<string>",
  "last4": "<string>",
  "displayName": "<string>",
  "scope": "<string>",
  "spendLimitEuros": 123,
  "walletBalanceEuros": 123,
  "createdAt": "2023-11-07T05:31:56Z"
}