This filter is used by PMPro to verify that your site domain is configured in your Stripe account’s Apple Pay settings. Most Stripe accounts will not have more than the default number (10) domains set up in their account.
If your Stripe account has more than ten domains configured for Apple Pay, use this filter to increase the number of domains to retrieve from your Stripe account for validation.
apply_filters( 'pmpro_stripe_apple_pay_domain_retrieve_limit', $limit )
- integer; The number of domains to retrieve from your Stripe account so that PMPro can validate your Apple Pay setup. Default: 10.