(Deprecated - use /zephr/subscribe) Uses the payment method info captured by the Stripe Elements UI to create a Stripe customer with a recurring payment. When Stripe responds successfully, the logged-in user will be temporarily granted all entitlements in the product's associated bundle.
OK
{- "product_id": "premium-access-monthly-recurring",
- "payment_method": "pm_123456789"
}
{- "grant_id": "string",
- "clientSecret": "string",
- "paymentIntentStatus": "string"
}