# Apple Pay Features

## Overview

In this section we will describe the new Apple Pay features supported by Sola. Please note that every feature is supported starting with certain iOS version. This means that if you requesting a feature (Recurring for example) and it requires iOS 15.4 - Apple Pay button will be shown on consumer devices with iOS 15.4+

#### Available Features

* Address Validation
* Support Recurring
* Support Subscription - For subscriptions you have to follow [Apple Pay Guidelines](https://developer.apple.com/design/human-interface-guidelines/technologies/apple-pay/subscriptions-and-donations)

In order to take advantage of any new feature Sola supports, you need to request it through [ApplePayRequest](https://docs.cardknox.com/mobile-wallets/apple-pay-hosted-checkout/apple-pay-hosted-checkout-objects-reference-request#applepayrequest) endpoint. The requiredFeatures object contains features from the [Available Features](https://docs.cardknox.com/mobile-wallets/apple-pay-hosted-checkout/apple-pay-hosted-checkout-objects-reference-request#aprequiredfeatures) list.<br>

<table data-header-hidden><thead><tr><th></th><th></th></tr></thead><tbody><tr><td><strong>Feature</strong></td><td><strong>Feature Code</strong></td></tr><tr><td>Address Validation</td><td><pre><code>APRequiredFeatures.address_validation
</code></pre></td></tr><tr><td>Support Recurring</td><td><pre><code>APRequiredFeatures.support_recurring
</code></pre></td></tr><tr><td>Support Subscription</td><td><pre><code>APRequiredFeatures.support_subscription
</code></pre></td></tr></tbody></table>

**Apple Pay Request example**

```
initAP: function() {
  return {
    buttonOptions: this.buttonOptions,
    merchantIdentifier: "<your merchant>",
    ..................................
    requiredFeatures: [APRequiredFeatures.address_validation, APRequiredFeatures.support_recurring],
    ..................................
    requiredBillingContactFields: ['postalAddress', 'name', 'phone', 'email'],
    requiredShippingContactFields: ['postalAddress', 'name', 'phone', 'email'],
  };
}
```


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