Parameters
Existing Stripe product ID (e.g., “prod_…”)
Price in cents (e.g., 2500 for $25.00)
Currency code (default: “usd”)
For subscriptions, provide interval info (e.g.,
{"interval": "month", "interval_count": 1})Whether to create a payment link for this price (default: true)
URL to redirect customer to after payment (mutually exclusive with hosted_confirmation_message)
Custom message for Stripe’s hosted confirmation page (mutually exclusive with redirect_url)
Use test mode (default: false)