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Jupiter Signup

ChatGPT plugin

Sign-up forms with payments

View in ChatGPT directory

Jupiter Signup makes registration and sign-up forms that collect money: a pottery class with 10 spots at $45, a winter camp with three weeks and an aftercare add-on, event tickets with an early-bird price, team fees for a booster club.

With Jupiter Signup connected to your account, ChatGPT can:

  • Create a complete, live form from a description, including prices, spot limits, discounts and the questions to ask.
  • Change a form: add an early-bird price, cap spots, ask for a phone number.
  • List your forms and show each one's options and prices.
  • Show who signed up, what they picked, and who has paid or still owes.

Every form gets a public link to share. People sign up and pay the organizer on that page at jupitersignup.com, by card or by Venmo, Zelle and similar. No payment happens inside ChatGPT.

It is built for people who run classes, camps, workshops, small events and clubs and want a form that handles spots and money without a form builder.

Limits: it reaches only the forms in your own account. It has no delete tool, and it never sees or stores card details.

Featured
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not on the featured shelf

Movement

From our daily snapshots over the last 30 days.

Rank by placement

#10282of 11,3601,119places down24h—7d
#9,052#9,388#9,724#10,060Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Rank in Productivity

#2502of 2,884343places down24h—7d
#2,125#2,228#2,331#2,434Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Productivity2,502nd of 2,884 by placement
#PluginPosition7d
2500Auto-building agents#102703,012places down
2501AI Readiness Audit#102711,861places down
2502Jupiter SignupThis page#10282—
2503CleanApp#10285—
2504Pinpal Projects#10286—

All 2,884 Productivity plugins

Example prompts

  • “Make a registration form for my Saturday candle class: $45 a spot, 10 spots.”
  • “List my Jupiter Signup forms.”
  • “Who hasn't paid for my camp yet?”
Categories
Made by
PerfSpot LLC · Website
Sign-in
On Install
Capabilities
Create forms, Edit forms, List forms, Read sign-ups, Track who has paid
Availability
Available
Version
1.0.1
Keywords
registration form, signup form, class registration, event tickets, payments
Created
October 5, 2026
More info
Sponsorship
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