Disable a Payment Gateway for a country on WooCommerce Checkout Page

/**

 * Snippet: Disable a Payment Gateway for a country

 */

add_filter( 'woocommerce_available_payment_gateways', 'disable_payment_gateway_based_on_country', 9999 );

function disable_payment_gateway_based_on_country( $available_gateways ) {

    if ( is_admin() ) return $available_gateways;

    if ( isset( $available_gateways['stripe'] ) && WC()->customer && WC()->customer->get_billing_country() == 'IN' ) {

        unset( $available_gateways['stripe'] );

    }

    return $available_gateways;

}