```rust
use mailjet_api_wrapper::requests::ContactRequest;
use mailjet_api_wrapper::Mailjet;
// Create mailjet client
let mailjet = Mailjet::from_api_keys("your_key", "your_secret");
/// Create new contact
let contact = ContactRequest {
};
/// Execution
let response = mailjet.contact_create(&contact).unwrap_or_default();
```