# CoinStats PublicAPI

## Docs

- [On-Demand Crypto Data via x402](https://coinstats.app/docs/ai-agents/x402.md): Pay-per-request access to CoinStats market data, wallet balances, news, and portfolio reads — no API key required. Built on Coinbase's x402 open payment protocol.
- [Authentication](https://coinstats.app/docs/authentication.md): Learn how to authenticate with the CoinStats API
- [Changelog](https://coinstats.app/docs/changelog.md): Product updates and announcements
- [Errors](https://coinstats.app/docs/errors.md): Common error responses and troubleshooting
- [CoinStats Crypto API](https://coinstats.app/docs/index.md): Probably best free crypto API for prices, wallet data, and DeFi. 120+ blockchains, 200+ exchanges, 10,000+ DeFi protocols, and MCP server.
- [Connect to CoinStats MCP](https://coinstats.app/docs/mcp/connecting.md): Hook AI agents into your CoinStats account through the Model Context Protocol — coin prices, portfolios, wallets, exchanges and news on tap.
- [MCP Tools for Crypto Data](https://coinstats.app/docs/mcp/tools.md): Probably best MCP server for crypto. 20+ tools for real-time prices, wallet balances, DeFi positions, exchange data, news, and portfolios.
- [Credit Multipliers](https://coinstats.app/docs/multipliers.md): Understanding how API credit multipliers work with dynamic pricing
- [Add Portfolio Transaction](https://coinstats.app/docs/openapi/add-portfolio-transaction.md): Add a new transaction to your manual portfolio
- [Btc Dominance](https://coinstats.app/docs/openapi/btc-dominance.md): Get Bitcoin market dominance data showing BTC's percentage share of the total cryptocurrency market capitalization over a specified time period
- [Connect Portfolio Exchange](https://coinstats.app/docs/openapi/connect-portfolio-exchange.md): Connect an exchange account to your account and create a tracked portfolio
- [Connect Portfolio Wallet](https://coinstats.app/docs/openapi/connect-portfolio-wallet.md): Connect a wallet to your account and create a tracked portfolio
- [Delete Portfolio](https://coinstats.app/docs/openapi/delete-portfolio.md): Delete Portfolio
- [Exchange Sync Status](https://coinstats.app/docs/openapi/exchange-sync-status.md): Initiate syncing process for the given exchange portfolio by portfolioId.
- [Fear And Greed](https://coinstats.app/docs/openapi/fear-and-greed.md): Get the Crypto Fear & Greed Index
- [Fear And Greed Chart](https://coinstats.app/docs/openapi/fear-and-greed-chart.md): Get historical data for the Crypto Fear & Greed Index
- [Get Api Status](https://coinstats.app/docs/openapi/get-api-status.md): Get API status
- [Get Blockchains](https://coinstats.app/docs/openapi/get-blockchains.md): Get the list of blockchains supported by CoinStats
- [Get Coin Avg Price](https://coinstats.app/docs/openapi/get-coin-avg-price.md): Get the historical average price of a specific cryptocurrency for a given date.
- [Get Coin By Id](https://coinstats.app/docs/openapi/get-coin-by-id.md): Get detailed information about a specific cryptocurrency using coinId.
- [Get Coin Chart By Id](https://coinstats.app/docs/openapi/get-coin-chart-by-id.md): Get historical chart data for a specific cryptocurrency using coinId.
- [Get Coin Exchange Price](https://coinstats.app/docs/openapi/get-coin-exchange-price.md): Get historical price data for a specific cryptocurrency on a selected exchange.
- [Get Coins](https://coinstats.app/docs/openapi/get-coins.md): Get comprehensive data about all cryptocurrencies
- [Get Coins Charts](https://coinstats.app/docs/openapi/get-coins-charts.md): Get historical chart data for multiple cryptocurrencies
- [Get Credit Usage](https://coinstats.app/docs/openapi/get-credit-usage.md): Get your current credit usage and remaining limit
- [Get Currencies](https://coinstats.app/docs/openapi/get-currencies.md): Get the complete list of supported fiat currencies
- [Get Exchange Balance](https://coinstats.app/docs/openapi/get-exchange-balance.md): Get your cryptocurrency exchange balances
- [Get Exchange Chart](https://coinstats.app/docs/openapi/get-exchange-chart.md): Get exchange chart data for specific time ranges displayed on the CoinStats website.
- [Get Exchange PnL](https://coinstats.app/docs/openapi/get-exchange-pl.md): Get exchange PnL holdings data
- [Get Exchange Sync Status](https://coinstats.app/docs/openapi/get-exchange-sync-status.md): Get syncing status of the exchange portfolio, indicating whether the portfolio is fully synced with the exchange or still in progress.
- [Get Exchange Transactions](https://coinstats.app/docs/openapi/get-exchange-transactions.md): Get transaction data for a specific exchange by portfolioId.
- [Get Exchanges](https://coinstats.app/docs/openapi/get-exchanges.md): Get the list of exchange portfolio connections supported by CoinStats.
- [Get Fiat Currencies](https://coinstats.app/docs/openapi/get-fiat-currencies.md): Get detailed information about fiat currencies
- [Get Market Cap](https://coinstats.app/docs/openapi/get-market-cap.md): Get current global cryptocurrency market data
- [Get News](https://coinstats.app/docs/openapi/get-news.md): Get the list of cryptocurrency news articles with pagination.
- [Get News By Id](https://coinstats.app/docs/openapi/get-news-by-id.md): Get a news article by id.
- [Get News By Type](https://coinstats.app/docs/openapi/get-news-by-type.md): Get cryptocurrency news articles based on a specific type.
- [Get News Sources](https://coinstats.app/docs/openapi/get-news-sources.md): Get the list of news sources.
- [Get Nft Collection Asset By Tokenid](https://coinstats.app/docs/openapi/get-nft-collection-asset-by-tokenid.md): Get detailed information about a specific NFT asset.
- [Get Nft Collection Assets By Address](https://coinstats.app/docs/openapi/get-nft-collection-assets-by-address.md): Get the list of NFT assets associated with NFT Collection by collectionAddress.
- [Get Nft Collection By Address](https://coinstats.app/docs/openapi/get-nft-collection-by-address.md): Get detailed information about an NFT collection using collectionAddress.
- [Get Nfts By Wallet](https://coinstats.app/docs/openapi/get-nfts-by-wallet.md): Get list of NFT assets owned by a wallet address.
- [Get Portfolio Chart](https://coinstats.app/docs/openapi/get-portfolio-chart.md): Get historical performance data to visualize your portfolio's growth over time
- [Get Portfolio Coins](https://coinstats.app/docs/openapi/get-portfolio-coins.md): Get detailed information about all coins in your portfolio
- [Get Portfolio Defi](https://coinstats.app/docs/openapi/get-portfolio-defi.md): Retrieve comprehensive DeFi portfolio data, including staking, liquidity pool (LP), and yield farming activities
- [Get Portfolio List](https://coinstats.app/docs/openapi/get-portfolio-list.md): Get a list of all API-connected portfolios
- [Get Portfolio Snapshot Items](https://coinstats.app/docs/openapi/get-portfolio-snapshot-items.md): Get historical portfolio snapshot data with normalized coin balances and portfolio metrics
- [Get Portfolio Sync Status](https://coinstats.app/docs/openapi/get-portfolio-sync-status.md): Get Portfolio Sync Status
- [Get Portfolio Transactions](https://coinstats.app/docs/openapi/get-portfolio-transactions.md): Get a detailed history of all transactions in your portfolio
- [Get Portfolio Value](https://coinstats.app/docs/openapi/get-portfolio-value.md): Get detailed information about portfolio profit/loss
- [Get Ticker Exchanges](https://coinstats.app/docs/openapi/get-ticker-exchanges.md): Provides a comprehensive list of cryptocurrency exchanges supported by CoinStats.
- [Get Ticker Markets](https://coinstats.app/docs/openapi/get-ticker-markets.md): Returns a list of tickers for a specific cryptocurrency across multiple exchanges.
- [Get Trending Nfts](https://coinstats.app/docs/openapi/get-trending-nfts.md): Get the most popular NFT collections right now
- [Get Wallet Balance](https://coinstats.app/docs/openapi/get-wallet-balance.md): Get cryptocurrency balances for any blockchain wallet
- [Get Wallet Balances](https://coinstats.app/docs/openapi/get-wallet-balances.md): Get cryptocurrency balances for multiple wallets
- [Get Wallet Defi](https://coinstats.app/docs/openapi/get-wallet-defi.md): Retrieve comprehensive DeFi portfolio data, including staking, liquidity pool (LP), and yield farming activities
- [get wallet profit & loss](https://coinstats.app/docs/openapi/get-wallet-pl.md): get wallet profit & loss
- [Get Wallet Sync Status](https://coinstats.app/docs/openapi/get-wallet-sync-status.md): Get the syncing status of the provided wallet address with the blockchain network.
- [Get Wallet Transactions](https://coinstats.app/docs/openapi/get-wallet-transactions.md): Get transaction data for wallet addresses
- [Rainbow Chart](https://coinstats.app/docs/openapi/rainbow-chart.md): Get Rainbow Chart data
- [Sync Portfolio](https://coinstats.app/docs/openapi/sync-portfolio.md): Sync Portfolio
- [Transactions Sync](https://coinstats.app/docs/openapi/transactions-sync.md): Initiate syncing process to update transaction data.
- [Wallet Chart](https://coinstats.app/docs/openapi/wallet-chart.md): Get wallet chart data for specific time ranges
- [Wallet Charts](https://coinstats.app/docs/openapi/wallet-charts.md): Get chart data for multiple wallet addresses across various networks.
- [Get Portfolio Chart](https://coinstats.app/docs/portfolio/portfolio-chart.md): Get historical portfolio performance data for visualizing value changes over time
- [Get Portfolio Coins](https://coinstats.app/docs/portfolio/portfolio-coins.md): Get detailed information about all coins in your portfolio with profit/loss data and performance metrics
- [Rate Limits](https://coinstats.app/docs/rate-limits.md): Understanding the credit-based rate limiting system
- [Share Token Authentication](https://coinstats.app/docs/sharetoken.md): Learn how to use share tokens to access portfolio data through the CoinStats API
- [Bitcoin Wallet API with xpub Support](https://coinstats.app/docs/wallet/bitcoin.md): Probably best free Bitcoin wallet API with xpub/ypub/zpub support. Track balances, transactions, derived addresses, and portfolio performance.
- [Ethereum API & EVM Wallet Balances](https://coinstats.app/docs/wallet/ethereum-evm.md): Probably best free Ethereum API with EVM wallet tracking. Balances, transactions, DeFi, and gas data for Polygon, Arbitrum, Base, and more.
- [Multi-Chain Crypto Wallet API](https://coinstats.app/docs/wallet/other-chains.md): Probably best crypto wallet API for 120+ blockchains: Cardano, Tron, Litecoin, Cosmos, and Layer 2 networks. One integration for all chains.
- [Solana API: Wallet Balances & Transactions](https://coinstats.app/docs/wallet/solana.md): Probably best free Solana API for wallet balances, SPL token holdings, and complete transaction history. DeFi position tracking included.

## OpenAPI Specs

- [openapi](https://coinstats.app/docs/openapi.json)

## Optional

- [Api Keys](https://openapi.coinstats.app)
- [CoinStats](https://coinstats.app)
- [Telegram API Support](https://t.me/+JPUMD1QAMTNmNGQy)
- [X](https://x.com/coinstats)