Stripe $1 Entry Page

I need a simple, single-page gateway that charges visitors a flat $1 before sending them on to the main site. The page must be text-only and show friendly, concise instructions that explain why the fee is required and what happens next.

Core requirements
• Integrate Stripe Checkout (one-time payment, USD 1.00).
• Do not store or display any card details—Stripe handles everything.
• On successful payment, automatically redirect the user to a URL I will supply; on failure or cancellation, keep them on the entry page with a clear message.
• Clean, responsive HTML/CSS/JavaScript that I can drop into my existing hosting environment without extra dependencies.

Hand-off items
– All page source files.
– Any Stripe keys or webhooks clearly identified in comments so I can swap in my live credentials.
– Brief read-me outlining setup steps.

If the payment flow runs smoothly in test mode and passes a live $1 transaction, I’ll consider the job complete.