Retrieve a Subaccount

curl --request POST \
  --url https://api.sand.getivy.de/api/service/subaccount/retrieve \
  --header 'Content-Type: application/json' \
  --data '{
  "id": "<string>"
}'

{
  "id": "<string>",
  "legalName": "<string>",
  "websiteUrl": "<string>",
  "ownerId": "<string>",
  "status": "active",
  "mcc": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z",
  "createdAt": "2023-11-07T05:31:56Z"
}