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

# Data Resources

> Access Polymarket on-chain activity for data & analytics

Polymarket data that lands on the blockchain, such as trades, balances, positions, and redeems, is available through various on-chain analytics platforms and blockchain data providers. Polymarket also provides its own APIs and WebSockets. See the [API Reference](/api-reference/predictions/overview) for more information.

Position data spans Conditional Tokens and PositionManager. Use [Onchain
Position Data](/resources/onchain-position-data) to select the correct contracts,
identifiers, and events before building a query.

<Note>
  Third-party schemas can lag contract upgrades. Check the indexed contract
  addresses against the current [Contracts](/resources/contracts) page.
</Note>

The purpose of this page is to serve as a public good for Polymarket builders, researches, and analysts alike.

***

## Data

### Goldsky

[Goldsky](https://docs.goldsky.com/chains/polymarket) provides real-time streaming pipelines for Polymarket on-chain activity (i.e. trades, balances, positions, etc...) into your own database/data warehouse.

Goldsky also partnered with [ClickHouse](https://clickhouse.com) to create [CryptoHouse](https://crypto.clickhouse.com), where you can query Polymarket on-chain data using SQL.

### Dune

[Dune](https://dune.com) is a blockchain analytics platform that has Polymarket on-chain activity (i.e. trades, balances, positions, etc...). Query Polymarket data using SQL, create custom dashboards, and more.

Here are a few simple queries to get started:

| Query | Description | Link |
| - | - | - |
| Volume | Notional Volume and Maker & Taker USDC Volume | [View Dune Query](https://dune.com/queries/6545441) |
| TVL | USDC locked in Polymarket smart contracts | [View Dune Query](https://dune.com/queries/6588784) |
| Open Interest | Estimated market open interest, and over time | [View Dune Query](https://dune.com/queries/6555478) |

### Allium

[Allium](https://docs.allium.so/historical-data/predictions) is a blockchain analytics platform that has Polymarket on-chain activity (i.e. trades, balances, positions, etc...). Query Polymarket data using SQL, create custom dashboards, and more.

\--

## Dashboards

Third-party blockchain analytics platforms that aggregate and visualize Polymarket data:

<CardGroup cols={4}>
  <Card title="Blockworks" img="https://blockworks.com/apple-touch.png" href="https://blockworks.com/analytics/polymarket" />

  <Card title="Artemis" img="https://pbs.twimg.com/profile_images/1896982195723546624/2XeO9mPb_400x400.png" href="https://app.artemisanalytics.com/asset/polymarket?from=assets" />

  <Card title="Dune" img="https://pbs.twimg.com/profile_images/1986458079248986112/qq80s3hx_400x400.jpg" href="https://dune.com/discover/content/popular?q=polymarket&resource-type=dashboards" />

  <Card title="DeFiLlama" img="https://pbs.twimg.com/profile_images/1915756547705036800/rAeLzZqs_400x400.jpg" href="https://defillama.com/protocol/polymarket" />

  <Card title="The Block" img="https://pbs.twimg.com/profile_images/1944749695525425152/9babG7Df_400x400.jpg" href="https://www.theblock.co/data/decentralized-finance/prediction-markets-and-betting" />

  <Card title="Token Terminal" img="https://pbs.twimg.com/profile_images/1594678659222306817/SMum_RcQ_400x400.jpg" href="https://tokenterminal.com/explorer/projects/polymarket" />

  <Card title="Allium" img="https://pbs.twimg.com/profile_images/1778926940407132160/UEwR3lHt_400x400.jpg" href="https://predictions.allium.so" />
</CardGroup>

### Community Dashboards

Community-created Dune dashboards of Polymarket on-chain analytics:

| Dashboard | Created By | Link |
| - | - | - |
| Polymarket Overview | [@datadashboards](https://x.com/datadashboards) | [View Dashboard](https://dune.com/datadashboards/polymarket-overview) |
| Polymarket Volume, OI, Markets, Addresses and TVL | [@hildobby](https://x.com/hildobby) | [View Dashboard](https://dune.com/hildobby/polymarket) |
| Polymarket Historical Accuracy | [@alexmccullaaa](https://x.com/alexmccullaaa) | [View Dashboard](https://dune.com/alexmccullough/how-accurate-is-polymarket) |
| Polymarket Builders Dashboard | [@defioasis](https://x.com/defioasis) | [View Dashboard](https://dune.com/gateresearch/pmbuilders) |


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.