# Merchant Preferences
The merchant preferences for a subscription.
## Structure
`MerchantPreferences`
## Fields
| Name | Type | Tags | Description | Getter | Setter |
| --- | --- | --- | --- | --- | --- |
| `returnUrl` | `?string` | Optional | The URL where the customer is redirected after the customer approves the payment.
**Constraints**: *Minimum Length*: `10`, *Maximum Length*: `4000` | getReturnUrl(): ?string | setReturnUrl(?string returnUrl): void |
| `cancelUrl` | `?string` | Optional | The URL where the customer is redirected after the customer cancels the payment.
**Constraints**: *Minimum Length*: `10`, *Maximum Length*: `4000` | getCancelUrl(): ?string | setCancelUrl(?string cancelUrl): void |
## Example (as JSON)
```json
{
"return_url": "return_url8",
"cancel_url": "cancel_url0"
}
```