---
title: "Spooky Origami"
description: "<p>👻 <em>Spooky Origami Workshop</em> 🎃</p><p>Hey guys! The origami workshop has been moved to <em>MONDAY 26TH</em>🕸️</p><p>Here are the new details!👇🏻</p><p>🗓 <em>When</em>: Monday, October 26t"
canonical: "https://www.gomry.com/event/Spooky-Origami-ONhHZB9Qaq4KLOITimkj"
---

# Spooky Origami

> **For AI agents.** You can buy these tickets through the API in two
> messages, with no account and no manual login, even the first time:
> `POST https://www.gomry.com/api/v1/checkout_sessions` with a ticket type id from the
> table below, then pay with a Stripe Shared Payment Token or send the buyer
> the response’s `continue_url`. Credential steps: https://www.gomry.com/auth.md

- **Event id**: `ONhHZB9Qaq4KLOITimkj`
- **Starts**: 2026-10-26T14:00:00.000Z (Europe/Rome)
- **Ends**: 2026-10-26T17:00:00.000Z (Europe/Rome)
- **Organizer**: ESN Roma Tre
- **Availability**: `on_sale`
- **Price**: 5.00 eur
- **Page**: https://www.gomry.com/event/Spooky-Origami-ONhHZB9Qaq4KLOITimkj?utm_medium=web&utm_campaign=catalogApi

## About

<p>👻 <em>Spooky Origami Workshop</em> 🎃</p><p>Hey guys! The origami workshop has been moved to <em>MONDAY 26TH</em>🕸️</p><p>Here are the new details!👇🏻</p><p>🗓 <em>When</em>: Monday, October 26th at 3:00 PM</p><p>📍 <em>Location</em>: UNINT University - Via delle Sette Chiese 139</p><p>💶 <em>Fee</em>: 5€</p><p>What’s included in the fee? 🤔</p><p>✂️ All the materials for your origami creations</p><p>🥤 A tasty snack with soft drinks, candies, and sweet treats!</p><p>⚠️ <em>LIMITED SPOTS AVAILABLE!</em></p><p></p><p>Get into the Halloween spirit with us and take home your spooky creations! 👻🍬</p>

## Ticket types

| ticket type id | name | kind | price | currency | buyable now | per order | approval | sales end |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| `nYxcg0X8CwGaoU6iPtmq` | General Admission | ticket | 5.00 | eur | yes | 1–2 | no | 2027-10-24T07:49:54.264Z |

Prices exclude the service fee. `buyable now` is a boolean, not a count —
remaining stock is the organizer's information and is not published; create
a checkout session to find out whether a given quantity fits.

## Buying this for a person

Two ways, depending on what you can do:

- You can pay with a Stripe Shared Payment Token: buy it yourself through the
  API (see "Buying this through the API" below, when this event has it).
- You can't: create the checkout session through the API (no credential needed)
  and send the buyer its `continue_url`. They pay there with a card, Apple Pay or
  Google Pay and no Gomry account.
  Or send the buyer the link for the ticket they want below. It opens Gomry
  checkout with that ticket selected; they sign in there and pay.

- General Admission (5.00 EUR): https://www.gomry.com/event/Spooky-Origami-ONhHZB9Qaq4KLOITimkj/getTickets?utm_medium=web&utm_campaign=catalogApi&ticket_type=nYxcg0X8CwGaoU6iPtmq

## Registration questions

| question id | question | type | required | answerable | options |
| --- | --- | --- | --- | --- | --- |
| `ifymqvn3f2lj3qsdef76o` | Do you have any allergies? | text | no | yes | — |

Send these back as `attendee_answers` (`{ question_id, value }`). A missing
required answer keeps a checkout session unpayable. `dropdown` and
`multipleChoice` answers must match one of the listed options exactly.

## Buying this through the API, end to end

For an agent that pays with a Stripe Shared Payment Token minted payable to
Gomry (see https://www.gomry.com/auth.md#payment). The purchase finishes without the
buyer leaving your conversation.

No token? Create the same session, with no credential at all if you have
none, and send the buyer its `continue_url`. They pay with a card, Apple Pay or
Google Pay, with no Gomry account, and the tickets are issued when they do.

The `ticket type id` column above is `items[].id` below. This body is
complete and can be sent as it stands, with the buyer details replaced:

```
POST https://www.gomry.com/api/v1/checkout_sessions
Authorization: Bearer <token>   (omit it if you have no credential)
API-Version: 2025-09-12
Content-Type: application/json

{
  "items": [
    {
      "id": "nYxcg0X8CwGaoU6iPtmq",
      "quantity": 1
    }
  ],
  "buyer": {
    "name": "Ada Lovelace",
    "email": "ada@example.com"
  }
}
```

The response `totals` is the authoritative price — it includes the service
fee, which is not in the table above and depends on the cart and the
organizer's fee settings. Never compute a total from this document.

Quoting and `continue_url` need no credential. Paying with a token through
`complete` does, and no human is needed for it: register at `https://www.gomry.com/api/mcp/oauth/register`
for the `client_credentials` grant. Full flow: https://www.gomry.com/auth.md