> ## Documentation Index
> Fetch the complete documentation index at: https://cs2cap.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# CS2 Skin Price API

> CS2 skin price API for live prices, buy orders, sales history, and market analytics across 40+ Counter-Strike 2 marketplaces.

CS2Cap is a CS2 skin price API for live prices, buy orders, sales history, and market analytics across 40+ Counter-Strike 2 marketplaces, including Steam, BUFF163, Youpin, CSFloat, GameBoost, and Skinport. Whether you're building a trading bot, pricing dashboard, arbitrage scanner, or portfolio tracker, CS2Cap eliminates individual marketplace integrations and delivers normalized data through one base URL: `https://api.cs2c.app/v1`.

## Key capabilities

| Capability        | Endpoints                                                                                                                                                    | Description                                                                     |
| ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------- |
| **Price data**    | [`/prices`](/docs/api-reference/prices), [`/prices/history`](/docs/api-reference/prices#get-/prices/history-—-price-history)                                           | Current lowest asks and historical candles across providers                     |
| **Buy orders**    | [`/bids`](/docs/api-reference/bids), [`/bids/history`](/docs/api-reference/bids#get-/bids/history-—-bid-history)                                                       | Highest buy order snapshots and buy-order history from bid-enabled marketplaces |
| **Sales**         | [`/sales`](/docs/api-reference/sales)                                                                                                                             | Completed transaction records with price and timestamp                          |
| **Candle data**   | [`/prices/candles`](/docs/api-reference/prices#get-/prices/candles-—-price-candles-ohlcv)                                                                         | OHLCV candles aggregated across providers                                       |
| **Analytics**     | [`/market/indicators`](/docs/api-reference/market-analytics#get-/market/indicators), [`/market/arbitrage`](/docs/api-reference/market-analytics#get-/market/arbitrage) | Technical indicators, arbitrage edges, and liquidity scores                     |
| **Portfolio**     | [`/portfolio`](/docs/api-reference/portfolio)                                                                                                                     | Track holdings, import from Steam, and value in real time                       |
| **FX conversion** | [`/fx`](/docs/api-reference/catalog#get-/fx-—-fx-rates), `?currency=` param                                                                                       | On-the-fly currency conversion on all price fields                              |
| **Item catalog**  | [`/items`](/docs/api-reference/catalog#get-/items-—-list-items), [`/providers`](/docs/api-reference/catalog#get-/providers-—-list-providers)                           | Item identity, metadata, phase, wear, and provider details                      |

## Tiers

CS2Cap offers four tiers. All tiers use the same endpoints and authentication model — tier determines your rate limits, monthly quota, and which endpoints are accessible.

| Tier        | Requests/min | Requests/month | Notes                                    |
| ----------- | ------------ | -------------- | ---------------------------------------- |
| **Free**    | 20           | 1,000          | Prices endpoint only                     |
| **Starter** | 40           | 50,000         | Prices, bids, and 100-item batch lookups |
| **Pro**     | 100          | 500,000        | Prices, bids, sales, portfolio           |
| **Quant**   | 300          | 1,000,000      | All endpoints including analytics        |

<Note>
  Starter includes current prices and bids for known item sets. Sales, raw history, market analytics, listing URLs, and NDJSON snapshots require Pro or Quant where applicable.
</Note>

## Where to go next

<CardGroup cols={2}>
  <Card title="Quickstart" icon="bolt" href="/docs/quickstart">
    Make your first API call in under 5 minutes with cURL, Python, or JavaScript.
  </Card>

  <Card title="Authentication" icon="key" href="/docs/authentication">
    Get your API key and learn how to authenticate every request.
  </Card>

  <Card title="API Reference" icon="code" href="/docs/api-reference/overview">
    Explore all endpoints: prices, bids, sales, analytics, and more.
  </Card>

  <Card title="Pricing & Plans" icon="credit-card" href="/docs/guides/pricing-plans">
    Compare Free, Starter, Pro, and Quant tiers by endpoint access and quotas.
  </Card>
</CardGroup>