---
title: Amusement Extension Overview
slug: public-apis/amusement-extension-overview
createdAt: 2026-03-10T14:50:53.558Z
---

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**Topic type: Concept**

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**Purpose**: Legacy Theme Parks Fraud API overview, differences, and hashing requirements. 

**Audience**: API integrators and client developers. 

**Applies to**: Legacy Theme Parks clients implementing via API.

**Does not apply to**: Universal APIs, any other industry, or theme parks clients who opt for a non-API integration.
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The Universal Amusement API extends the Universal Fraud  API shared transaction model for admissions, attractions, events, and ticket package purchases.

## Amusement Extension Model

The Universal Amusement API adds:

- Ticket Package Information
- Event Information
- Ticket Information
- Agency Information
- Insurance Information
- Activity Information

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<font color="#386B84">**Note**</font>: See [Amusement Complete Request Structure](docId:4lXGczaUNhR5o13jVeCAr) for the full path.
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## What Makes Theme Parks Different

Theme Parks transactions often rely on:

- **Venue context** (park/venue identifiers)
- **Ticket counts and pricing** (number of tickets, total ticket price, ticket currency)
- **Package context** (package ID/class/description)
- **Per-ticket guest context** (guest name, age classification, ticket class, annual pass flags)

These structures allow admissions and package purchases to be evaluated with the right contextual signals.

## Hashing Requirements

The Amusement API follows the platform hashing rules. Fields designated as hash-required must be hashed before submission, including:

- `giftCardNumber`
- `hashedPassword`

See: **[Hashing Requirements](docId\:yuGHwVL8eOn7vCgSwPcd3)** (Constraint) and **[Accertify Hash Algorithm](docId\:rKIK1Lb6EUUWsz3sxPCe-)** (Reference).

## Field Reference

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[Amusement Park pre-authorization risk score](docId\:eLQrfRtV7xjGOmFeNfqhe)
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[Amusement Park post-authorization risk score](docId\:XAuS4uaghi4DR9xQWuLvI)
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[Amusement Park authorization update](docId\:kgWhbF7zvYV6nOOKp3W3h)
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[Amusement Park fulfillment update](docId:4svWdYcmSvoC5QeZDuYOZ)
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[Amusement Park chargeback update](docId\:wuNLUOgY4oVNi3k1FRCpZ)
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