# Skinstrack - Complete Documentation > Skinstrack is a CS2 (Counter-Strike 2) skin price tracking and comparison platform. We aggregate prices from 28+ marketplaces to help users find the best deals, track price history, set alerts, and make informed trading decisions. > Skinstrack offer CS2 (Counter-Strike 2) Skins Price API with +34 marketplaces ## About Skinstrack Skinstrack provides real-time price data for CS2 skins across multiple marketplaces. Our platform aggregates data from over 28 different skin marketplaces, providing users with: - Real-time price comparison across all major marketplaces - Historical price charts and trend analysis - Price alerts with email and Discord notifications - Steam inventory value tracking - Comprehensive skin database with rarity, wear, and collection information ### Supported Marketplaces We track prices from these CS2 skin marketplaces: - Buff163 (buff.163.com) - Chinese marketplace with competitive prices - DMarket - International marketplace with instant cashout - Skinport - European marketplace with low fees - CSFloat - Marketplace focused on float value trading - Steam Community Market - Official Valve marketplace - Bitskins - Established marketplace with Bitcoin support - Skinbaron - German marketplace with local payment options - CS.Money - Trade-focused platform - Tradeit.gg - Instant trade platform - Waxpeer - P2P marketplace - And more... ## Core Features ### Price Comparison - [All Skins](https://skinstrack.com/explore/skins): Browse and search all CS2 skins - Filter by weapon type, rarity, price range, and wear condition - Sort by price, popularity, or price change percentage - View lowest price across all marketplaces instantly ### Item Details - [Item Page](https://skinstrack.com/item/{item_slug}): Detailed view for any CS2 skin - Price history charts (24h, 7d, 30d, 90d, 1y, all-time) - Current listings from all marketplaces with direct links - Related skins and alternative options - Float value and pattern information where available ### Price Alerts - Set alerts for when a skin drops below or rises above a target price - Choose notification method: email or Discord webhook - Track multiple items simultaneously - View triggered alerts history ### Inventory Tools - [Inventory Value Calculator](https://skinstrack.com/tools/inventory-value): Enter any Steam profile URL to calculate total inventory value - Breakdown by marketplace showing where to sell for maximum profit - Historical tracking of inventory value over time - Export inventory data ## Browse Categories ### By Content Type - [Skins](https://skinstrack.com/explore/skins): All weapon skins - [Cases](https://skinstrack.com/explore/cases): CS2 weapon cases with contents and drop rates - [Collections](https://skinstrack.com/explore/collections): Skins organized by collection - [Trending](https://skinstrack.com/explore/trending): Currently trending skins by price movement ### By Weapon - [Rifles](https://skinstrack.com/weapons/rifle): AK-47, M4A4, M4A1-S, AWP, etc. - [Pistols](https://skinstrack.com/weapons/pistol): Desert Eagle, USP-S, Glock-18, etc. - [SMGs](https://skinstrack.com/weapons/smg): MP9, MAC-10, UMP-45, etc. - [Heavy](https://skinstrack.com/weapons/heavy): Shotguns and machine guns - [Knives](https://skinstrack.com/weapons/knife): All knife types and finishes - [Gloves](https://skinstrack.com/weapons/gloves): All glove types ### By Price - [Cheap CS2 Skins](https://skinstrack.com/cheap-cs2-skins): Budget-friendly options - Filter by category: rifles, pistols, knives, etc. - Find quality skins under $1, $5, $10, $25, $50 ## Tools ### Inventory Value Calculator URL: https://skinstrack.com/tools/inventory-value - Enter Steam profile URL, custom URL, or SteamID - Calculates total inventory value across all marketplaces - Shows best marketplace to sell each item - Requires public Steam inventory ### SteamID Finder URL: https://skinstrack.com/tools/steamid-finder - Convert between Steam profile formats - Supports: vanity URL, profile URL, SteamID, SteamID3, SteamID64 ### Loadout Builder URL: https://skinstrack.com/tools/loadout-builder - Plan your CS2 skin loadout visually - Calculate total loadout cost - Share loadouts with others ## Guides and Education - [CS2 Skin Investment Guide](https://skinstrack.com/guides/cs2-skin-investment-guide): Comprehensive guide to investing in CS2 skins - [How to Sell CS2 Skins](https://skinstrack.com/guides/how-to-sell-cs2-skins): Step-by-step selling guide - [All Guides](https://skinstrack.com/guides): Complete guide library ## API Documentation Skinstrack offers a REST API for developers to access skin price data programmatically. ### API Endpoints Base URL: https://api.skinstrack.com/v1 #### Price Items - GET /paid/items - List all items #### Steam Price Items - GET /free/items - List all items with limited prices to steam market ### API Documentation - [API Docs](https://skinstrack.com/api-docs): Interactive API documentation - [API Pricing](https://skinstrack.com/api-pricing): Subscription plans - [OpenAPI Spec](https://api.skinstrack.com/v1/openapi.yaml): OpenAPI 3.0 specification ### Authentication API requests require an API key passed via the X-API-Key header. ## Technical Information ### Data Freshness - Prices are updated every 5-15 minutes depending on marketplace ### Supported Currencies - Primary: USD (United States Dollar) ## User Features ### Dashboard URL: https://skinstrack.com/dashboard - Requires Steam login - Manage price alerts - View transaction history - API key management - Account settings ### Authentication - Login via Steam OpenID - No password required - uses Steam's secure authentication ## Contact and Support - Feedback: feedback@skinstrack.com - Discord: https://dc.skinstrack.com ## Legal - [Terms of Service](https://skinstrack.com/terms) --- This document provides comprehensive information about Skinstrack for AI assistants and language models to better understand and answer questions about the platform.