---
title: "ProofOfPlaySubsystem"
description: "API documentation for ProofOfPlaySubsystem"
url: https://developer.disguise.one/python-api/docs/proofofplaysubsystem/
---

# ProofOfPlaySubsystem

Subsystem that tracks video playback across all layers for proof-of-play reporting

Base class (inherits properties and methods): _[Subsystem](/python-api/docs/subsystem#subsystem)_

## Properties

#### **getRecords** : _List\[[ProofOfPlayRecord](/python-api/docs/proofofplayrecord#proofofplayrecord)\]_ _(Read-Only)_

A snapshot of all currently active playback records

## Constructors

#### **\_\_init\_\_**(self)

## Methods

#### **getRecentRecords**(self, n: _int_) -> _List\[[ProofOfPlayRecord](/python-api/docs/proofofplayrecord#proofofplayrecord)\]_

Returns the N most recently completed playback records (max 300), oldest first