> ## Documentation Index
> Fetch the complete documentation index at: https://docs.checkpoint.exchange/llms.txt
> Use this file to discover all available pages before exploring further.

# Product Overview

> Comprehensive overview of Checkpoint's core products and ecosystem

# Get familiar with Checkpoint Products

Checkpoint is a comprehensive ecosystem for points tokenization, trading, monitoring and more. Our platform transforms offchain points from various projects into tradeable assets, enabling users to monetize their engagement and participation across the Web3 ecosystem.

<CardGroup cols={3}>
  <Card title="Points Exchange" icon="store" iconType="solid" href="/core-products/point-exchange">
    Trade collateral backed points before they become tokens.
  </Card>

  <Card title="Points Aggregator" icon="coins" iconType="solid" href="/core-products/point-aggregator">
    View and monitor your points from different projects in one place.
  </Card>

  <Card title="Points Oracle" icon="certificate" iconType="solid" href="/core-products/point-oracle">
    Cryptographic verification for offchain points.
  </Card>

  <Card title="Points API" icon="server" iconType="solid" href="/core-products/point-api">
    Access to points data  for applications, bots, and integrations.
  </Card>

  <Card title="Points Tracking" icon="chart-area" iconType="solid" href="/core-products/point-tracking">
    Monitor and analyze your points across all supported projects.
  </Card>

  <Card title="Points NFT" icon="camera-retro" iconType="solid" href="/core-products/checkpoint-point-nfts">
    Soulbound NFTs that represent and track your points deposits.
  </Card>
</CardGroup>

## Core Products

### Points Exchange

**Trade points before they become tokens with collateral-backed security**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Exchange_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=66e341bd6bee03507746b0d96ea4338d" alt="Checkpoint Exchange title image, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Exchange_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Exchange_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=7a103c6d4a738568a12ce6f7bb6dd506" alt="Checkpoint Exchange title image, dark theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Exchange_Title_Dark.png" />

The Points Exchange is our flagship trading platform where users can buy and sell points before official token launches. All trades are secured with collateral, providing a safe and transparent marketplace for trading.

**Key Features**

* Collateral-backed trading system
* Real-time order book and market data
* Crosschain settlement support

[Learn more about Points Exchange →](/core-products/point-exchange)

### Points Aggregator

**View and monitor all your points from different projects in one place**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Aggregator_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=7f618a345c75645066495ade9f5d668c" alt="Checkpoint Aggregator title image, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Aggregator_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Aggregator_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=f9e22badc28b7822b83242f9202c32be" alt="Checkpoint Aggregator title, dark theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Aggregator_Title_Dark.png" />

The Points Aggregator serves as your central hub for displaying points across multiple projects. Instead of checking various platforms and sites, see everything in one unified dashboard.

**Key Features**

* Real-time points updates across all projects
* ENS and Clusters address resolution
* Supporting any platform or protocol with an unique identifier

[Learn more about Points Aggregator →](/core-products/point-aggregator)

### Points Oracle

**Verify offchain points with trustless cryptographic verification**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Oracle_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=372c3b0f3eae3404e006349469a052c1" alt="Checkpoint Oracle title image, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Oracle_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Oracle_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=8ce216e28bfb0f6960fe8e8746665833" alt="Checkpoint Oracle title image, dark theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Oracle_Title_Dark.png" />

The Points Oracle ensures the accuracy of offchain points by verifying them with cryptographic proofs before they are used onchain. Making verified data trustless and reliable

**Key Features**

* Validating offchain points using cryptographic proofs
* Publishing verified points onchain
* Handling verification process autonomosly

[Learn more about Points Oracle →](/core-products/point-oracle)

### Points API

**Build and enrich your applications with points data**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/API_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=75aee68237a780c8a0288f0acd1ed2d2" alt="Checkpoint API title mage, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/API_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/API_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=7ae6410c939e07bf40ad24db47003cff" alt="Checkpoint API title image, dark theeme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/API_Title_Dark.png" />

The Points API gives developers access to Checkpoint's points data. Use it to build dashboards, analytics tools or to power miniapps and bots with actionable insights.

**Key Features**

* Query points data across all integrated protocols
* Build products, bots and dashboards with a stable API
* Endpoints to data in a single call

[Learn more about Points API →](/core-products/point-api)

### Points Tracking

**Monitor and analyze historical points across supported projects**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Tracking_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=8c417bfa91bdc964f96a7826cff04d22" alt="Checkpoint Tracking title image, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Tracking_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/Tracking_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=1e0bf4152ad99d2960b4eb51dd4c5c45" alt="Checkpoint Tracking Title image, dark theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/Tracking_Title_Dark.png" />

Points Tracking provides an overview of your points portfolio, or anyone else's. View detailed history and activity across integrated protocols, with automatic data retriaval.

**Key Features**

* View historical data for offchain points
* Automatically updates data collection multiple times a day
* Tracks and compare points across multiple addresses

[Learn more about Points Tracking →](/core-products/point-tracking)

### Points NFT

**Prove and record your onchain points history**

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/NFT_Title_Light.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=a6faaf7c4cf61f0bbe788b476b1a1d18" alt="Checkpoint NFT title image, light theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/NFT_Title_Light.png" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/aA8XqHdKiqoPu8Np/images/NFT_Title_Dark.png?fit=max&auto=format&n=aA8XqHdKiqoPu8Np&q=85&s=a60d2663c1fcc51ac6aad7e2c9c42ebb" alt="Checkpoint NFT title, dark theme" draggable="false" style={{ pointerEvents: 'none' }} width="673" height="169" data-path="images/NFT_Title_Dark.png" />

Points NFTs serve as permanent, non-transferable records of your deposited points. They secure your history onchain and are essential for trading or verifying your participation in the Checkpoint ecosystem.

**Key Features**

* Soulbound NFTs representing your deposited points
* Immutable and verifiable onchain records
* Transparent proof of activity and ownership

[Learn more about Points NFT →](/core-products/checkpoint-point-nfts)

***

<Note>
  **New to Checkpoint?** Check out our [Quickstart Guide](/get-started/quickstart) for a step-by-step introduction to the platform.
</Note>

## How Checkpoint Works

Six core components form the foundation of Checkpoint. Together they transform how points are verified, traded, and tracked, creating the most complete and composable points system in the industry.

<img className="block dark:hidden rounded-lg" src="https://mintcdn.com/portal-cca1aca1/iEDkP0Hg0vhIRbfl/images/Diagram_Checkpoint_Light.svg?fit=max&auto=format&n=iEDkP0Hg0vhIRbfl&q=85&s=caf0a0ea3a6ee70daa80ab4b6a151248" alt="Checkpoint architecture diagram, light theme" width="672" height="336" data-path="images/Diagram_Checkpoint_Light.svg" />

<img className="hidden dark:block rounded-lg" src="https://mintcdn.com/portal-cca1aca1/iEDkP0Hg0vhIRbfl/images/Diagram_Checkpoint_Dark.svg?fit=max&auto=format&n=iEDkP0Hg0vhIRbfl&q=85&s=4cb3b0597bc9cd66f348fc7a3164c346" alt="Checkpoint architecture diagram, dark theme" width="672" height="336" data-path="images/Diagram_Checkpoint_Dark.svg" />

<Steps>
  <Step title="Checkpoint Exchange">
    Utilizes nearly all components, for a powerful and onchain trading experience
  </Step>

  <Step title="Checkpoint Aggregator">
    Clientside snapshot that maps addresses to their points and displays the results
  </Step>

  <Step title="Checkpoint Oracle">
    Cryptographic verification layer for data validity and attestation
  </Step>

  <Step title="Checkpoint API">
    Data layer that queries unique identifiers and maps them to corresponding points
  </Step>

  <Step title="Checkpoint Tracking">
    Records points data to form the most extensive points database
  </Step>

  <Step title="Checkpoint NFT">
    Soulbound record that proofs and tracks deposited points onchain
  </Step>
</Steps>

## Explore the Architecture

<CardGroup cols={2}>
  <Card title="Technical Overview" icon="sitemap" href="/architecture/">
    Learn how all components work together in the Checkpoint ecosystem
  </Card>

  <Card title="Oracle System" icon="certificate" href="/architecture/oracle-system">
    Cryptographic signature verification for offchain points
  </Card>
</CardGroup>

<CardGroup cols={3}>
  <Card title="Points Tokenization" icon="coins" href="/architecture/points-tokenization">
    Convert offchain points into tradeable ERC20 tokens
  </Card>

  <Card title="Market Trading" icon="chart-line" href="/architecture/market-trading">
    Collateral-based order book for pre-TGE points trading
  </Card>

  <Card title="Settlement" icon="globe" href="/architecture/program-settlement">
    LayerZero-powered multi-chain token distribution
  </Card>
</CardGroup>

## Core Smart Contracts

Checkpoint consists of five interconnected smart contracts that work together

<AccordionGroup>
  <Accordion title="Registry Contract" icon="book">
    **Central registry for all points programs with configurable parameters**

    * Program registration and management
    * Oracle signer configuration
    * Custom vesting schedules
    * Access control and permissions
  </Accordion>

  <Accordion title="Deposit Contract" icon="inbox">
    **Handles tokenization of offchain points into onchain assets**

    * Oracle-verified point deposits
    * Soulbound NFT minting for tracking
    * ERC20 escrow token creation
    * Point holding for market orders
  </Accordion>

  <Accordion title="Oracle Contract" icon="certificate">
    **Cryptographic verification system for offchain claims**

    * ECDSA signature verification
    * Nonce-based replay protection
    * Time-based expiry validation
    * Vesting schedule management
  </Accordion>

  <Accordion title="Market Contract" icon="store">
    **Decentralized order book for pre-TGE trading**

    * Collateral-based offer creation
    * USDC payment processing
    * Escrow token distribution
    * Order matching and settlement
  </Accordion>

  <Accordion title="Settlement Contract" icon="handshake">
    **Crosschain token distribution after TGE**

    * LayerZero message passing
    * Multi-chain token transfers
    * Proportional distribution logic
    * Vesting unlock handling
  </Accordion>
</AccordionGroup>

## Get Technical

<CardGroup cols={2}>
  <Card title="Read about the Architecture" icon="book-open" href="/architecture/">
    Dive deep into how Checkpoint works under the hood
  </Card>

  <Card title="Browse Smart Contracts" icon="code" href="/technical-reference/smart-contracts">
    Explore the complete technical reference
  </Card>
</CardGroup>