curl --request POST \
  --url https://api.sumvin.com/v0/accounts/link/exchange \
  --header 'Content-Type: application/json' \
  --data '
{
  "public_token": "<string>",
  "account_ids": [
    "<string>"
  ],
  "set_as_primary": false
}
'

{
  "_links": {},
  "accounts": [
    {
      "id": "<string>",
      "provider": "<string>",
      "account_type": "<string>",
      "status": "<string>",
      "institution_name": "<string>",
      "account_name": "<string>",
      "is_primary": true,
      "balance_currency": "<string>",
      "created_at": 123,
      "institution_logo_url": "<string>",
      "account_mask": "<string>",
      "nickname": "<string>",
      "balance_current": "<string>",
      "balance_available": "<string>",
      "balance_updated_at": 123,
      "consent_expires_at": 123,
      "last_synced_at": 123,
      "connection_id": "<string>",
      "verification_status": "<string>"
    }
  ],
  "total": 123
}