[Snippet rust]
```rust
pub struct NovalnetResponseCard {
    pub card_brand: Option<Secret<String>>,
    pub card_expiry_month: Secret<u8>,
    pub card_expiry_year: Secret<u16>,
    pub card_holder: Secret<String>,
    pub card_number: Secret<String>,
    pub cc_3d: Option<Secret<u8>>,
    pub last_four: Option<Secret<String>>,
    pub token: Option<Secret<String>>,
    pub scheme_tid: Option<Secret<String>>,
}
```
Path: hyperswitch/crates/hyperswitch_connectors/src/connectors/novalnet/transformers.rs :: NovalnetResponseCard (struct, crate=hyperswitch_connectors)

Negatives:
- hyperswitch/crates/hyperswitch_connectors/src/connectors/facilitapay/requests.rs :: PixTransactionRequest
- hyperswitch/crates/hyperswitch_connectors/src/connectors/nexinets/transformers.rs :: NexinetsPaymentsRequest
- hyperswitch/crates/router/src/core/payment_methods/vault.rs :: TokenizedBankRedirectSensitiveValues
- hyperswitch/crates/hyperswitch_connectors/src/connectors/stripe/transformers.rs :: QrCodeResponse
- hyperswitch/crates/hyperswitch_connectors/src/connectors/wellsfargo/transformers.rs :: WellsfargoRouterData