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

# TCG Platforms

> Trading card and collectibles platform metrics per platform on one blockchain: revenue and expenses, gross merchandise value, marketplace volume, sales and buyers.

The platform-chain table gives the keys.

## Endpoints

| Model                                                                                  | Access                       | Table                                                                          | Timeseries                                                                                                                                                                    |
| -------------------------------------------------------------------------------------- | ---------------------------- | ------------------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [TCG Platforms by Chain](/api-reference/data-api/tcg-platforms/tcg-platforms-by-chain) | Projects\_protocols\_unified | [List rows](/api-reference/data-api/tcg-platforms/tabular-tcg-platform-chains) | [Batch](/api-reference/data-api/tcg-platforms/timeseries-tcg-platforms-by-chain), [One series](/api-reference/data-api/tcg-platforms/timeseries-tcg-platforms-by-chain-by-id) |

## Example

```bash curl theme={null}
curl "https://api.blockworks.com/query/tabular/tcg-platform-chains?pageSize=3&selections=id,name,slug,platform" \
  -H "X-Blockworks-API-Key: $BLOCKWORKS_API_KEY"
```

See [List TCG Platform Chains](/api-reference/data-api/tcg-platforms/tabular-tcg-platform-chains) for the response and the errors.

## Guides

<CardGroup cols={2}>
  <Card title="Finding an id" icon="key" href="/api-reference/data-api/discovery/finding-an-id">
    Every series key, the table it comes from and the identifiers that resolve to it.
  </Card>

  <Card title="Granularity" icon="clock" href="/getting-started/concepts/granularity">
    Choosing an interval and bounding a time window.
  </Card>

  <Card title="Filtering and pagination" icon="filter" href="/getting-started/filtering-pagination">
    Filter suffixes, sorting, column selection and paging.
  </Card>

  <Card title="Tabular vs timeseries" icon="book" href="/getting-started/concepts/tabular-vs-timeseries">
    The two model kinds, their URL shapes, and when to reach for each.
  </Card>
</CardGroup>