$this->id, 'client_id' => $this->client_id, 'holder_name' => $this->holder_name, 'expiration' => $this->expiration, 'card_name' => $this->card_name, 'brand' => $this->brand, 'last_four_digits' => $this->last_four_digits, 'cvv' => $this->cvv, 'card_number' => '**** **** **** ' . $this->last_four_digits, 'is_active' => $this->is_active, 'created_at' => $this->created_at?->format('Y-m-d H:i:s'), 'updated_at' => $this->updated_at?->format('Y-m-d H:i:s'), ]; } }