Signup and payment forms built for Stripe
Updated 2026-07-02
Jupiter Signup turns your Stripe account into a flexible sign-up form. Stripe Payment Links are perfect for a single quick charge; when you need a real form around the payment, with several priced options, capacity, custom questions, and a designed page, describe it in a sentence and Jupiter Signup builds it. The money settles directly into your own connected Stripe account, and you keep the customer and payout relationship.
How it works with Stripe
Link your own Stripe with Stripe Connect. Charges are made on your account, so payouts, receipts, and reporting stay in Stripe where you already work.
Options and prices, deposits, class packs, capacity, waitlists, a deadline, and custom questions, all recomputed on the server so the total is always correct.
You are the merchant. Jupiter Signup adds a flat 2% on top of Stripe's normal processing fee, with no monthly plan, and never sits between you and your customer.
What you can build
- Paid classes and series with drop-ins, packs, and memberships
- Camp and program registration with deposits and per-session pricing
- Event tickets with tiers, capacity, and a waitlist
- Registrations with custom questions, waivers, and add-ons