{"id":20268,"date":"2025-10-02T12:00:23","date_gmt":"2025-10-02T12:00:23","guid":{"rendered":"https:\/\/coinstats.app\/blog\/?p=20268"},"modified":"2026-06-30T19:41:50","modified_gmt":"2026-06-30T19:41:50","slug":"coin-stats-public-api-developer-guide-overview","status":"publish","type":"post","link":"https:\/\/coinstats.app\/blog\/coin-stats-public-api-developer-guide-overview\/","title":{"rendered":"Coin Stats Public API\u2014 Developer Guide &amp; Overview"},"content":{"rendered":"\n<p>Build powerful crypto experiences with unified access to on-chain and off-chain data, <a href=\"https:\/\/coinstats.app\/blog\/crypto-wallet-api\/\">wallet balances<\/a> and transactions, portfolio analytics, and market coverage across 120+ networks and 200+ exchanges.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Note:<\/strong>&nbsp;To get started, sign up at&nbsp;<a href=\"http:\/\/openapi.coinstats.app\/\">openapi.coinstats.app<\/a>&nbsp;and grab your&nbsp;<strong>free API key<\/strong>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>For Ethereum queries, see <a href=\"https:\/\/coinstats.app\/blog\/7-best-ethereum-apis-for-wallet-defi-market-data\/\">our Ethereum API picks<\/a>. If you&#8217;re still weighing providers across chains, our <a href=\"https:\/\/coinstats.app\/blog\/best-blockchain-apis-in-2026-how-to-choose-the-right-one\/\">blockchain API guide<\/a> walks through how to choose the right one.<\/p>\n\n\n\n<p>See <a href=\"https:\/\/coinstats.app\/blog\/top-coingecko-api-alternatives-for-crypto-data\/\">how CoinStats API compares with alternatives<\/a> before you pick.<\/p>\n\n<h2 class=\"wp-block-heading\">What You Can Build With the CoinStats API<\/h2>\n\n\n\n<p>The possibilities are broad, whether you&#8217;re a solo developer, startup, or enterprise:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Portfolio trackers<\/strong>&nbsp;&mdash; create custom dashboards showing balances, performance, and allocation across wallets, exchanges, and chains.<\/li>\n\n\n\n<li><strong>Trading bots &amp; signals<\/strong>&nbsp;&mdash; use market data endpoints to power trading strategies, alerts, and automation.<\/li>\n\n\n\n<li><strong>Wallet explorers<\/strong>&nbsp;&mdash; query balances and transactions for Solana, EVM, and Bitcoin addresses to build lightweight block explorers.<\/li>\n\n\n\n<li><strong>Crypto tax &amp; accounting tools<\/strong>&nbsp;&mdash; pull transaction histories across multiple chains for reconciliation, compliance, and reporting.<\/li>\n\n\n\n<li><strong>Research &amp; analytics apps<\/strong>&nbsp;&mdash; combine historical price data, on-chain activity, and holdings distribution for insights.<\/li>\n\n\n\n<li><strong>AI assistants &amp; chatbots<\/strong>&nbsp;&mdash; integrate CoinStats MCP to give users conversational access to their portfolio and market data.<\/li>\n\n\n\n<li><strong>Embedded widgets<\/strong>&nbsp;&mdash; enrich existing fintech apps with coin listings, market tickers, or portfolio overview components.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>See <a href=\"https:\/\/coinstats.app\/blog\/top-coinmarketcap-api-alternatives-for-crypto-data\/\">how CoinStats API compares with legacy price API alternatives<\/a>.<\/p>\n\n<h2 class=\"wp-block-heading\">At a Glance<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wallet data<\/strong>: Balances &amp; transactions for Solana, EVM chains, and Bitcoin.<\/li>\n\n\n\n<li><strong>Portfolio<\/strong>: Access and display your CoinStats portfolio data (value, P\/L, charts, and asset breakdown).<\/li>\n\n\n\n<li><strong>Market data<\/strong>: Coins, prices, metadata, and historical charts across on-chain and exchange assets.<\/li>\n\n\n\n<li><strong>Multi-chain<\/strong>: Coverage for 120+ chains with a single, consistent API.<\/li>\n\n\n\n<li><strong>MCP<\/strong>: Conversational\/agent access via the CoinStats MCP (Model Context Protocol).<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Docs hub:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/\">https:\/\/coinstats.app\/api-docs\/<\/a><\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">API &amp; Core Features<\/h2>\n\n\n\n<p>The CoinStats Public API helps you:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Retrieve&nbsp;<strong>wallet balances &amp; transactions<\/strong>&nbsp;across major networks.<\/li>\n\n\n\n<li>Access and display your&nbsp;<strong>portfolio data<\/strong>&nbsp;already stored in CoinStats (value, holdings, P\/L, performance over time).<\/li>\n\n\n\n<li>Query comprehensive&nbsp;<strong>market data<\/strong>&nbsp;for cryptocurrencies (listings, prices, market cap, volume, metadata, charts).<\/li>\n\n\n\n<li>Build assistants and agents using&nbsp;<strong>CoinStats MCP<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>Authentication, rate limits, and error handling are covered in the docs hub.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Wallets: Balances &amp; Transactions<\/h2>\n\n\n\n<p>Access balances and transaction histories across leading chains.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Solana<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api\/solana\/\">https:\/\/coinstats.app\/api\/solana\/<\/a><\/li>\n\n\n\n<li><strong>Unified endpoints:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/balance?address=&lt;SOL_ADDRESS&gt;&amp;connectionId=solana<\/code>&nbsp;&mdash; SOL &amp; SPL token balances<\/li>\n\n\n\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;SOL_ADDRESS&gt;&amp;connectionId=solana&amp;limit=10<\/code>&nbsp;&mdash; transaction history&nbsp;<em>(sync first for freshness)<\/em><\/li>\n\n\n\n<li><strong>PATCH<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;SOL_ADDRESS&gt;&amp;connectionId=solana<\/code>&nbsp;&mdash;&nbsp;<strong>sync<\/strong>&nbsp;transactions<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Ethereum &amp; EVM Chains<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api\/ethereum\/\">https:\/\/coinstats.app\/api\/ethereum\/<\/a><\/li>\n\n\n\n<li><strong>Unified endpoints:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/balance?address=&lt;EVM_ADDRESS&gt;&amp;connectionId=ethereum<\/code>&nbsp;&mdash; single-chain balance (replace&nbsp;<code>ethereum<\/code>&nbsp;with&nbsp;<code>polygon<\/code>,&nbsp;<code>binance<\/code>,&nbsp;<code>arbitrum<\/code>, etc.)<\/li>\n\n\n\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/balances?address=&lt;EVM_ADDRESS&gt;&amp;networks=all<\/code>&nbsp;&mdash; multi-chain EVM balances in one call<\/li>\n\n\n\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;EVM_ADDRESS&gt;&amp;connectionId=ethereum&amp;limit=20<\/code>&nbsp;&mdash; tx history (per chain)<\/li>\n\n\n\n<li><strong>PATCH<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;EVM_ADDRESS&gt;&amp;connectionId=ethereum<\/code>&nbsp;&mdash;&nbsp;<strong>sync<\/strong>&nbsp;before reading txs<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Bitcoin<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/wallet\/bitcoin\/\">https:\/\/coinstats.app\/api-docs\/wallet\/bitcoin\/<\/a><\/li>\n\n\n\n<li><strong>Unified endpoints:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/balance?address=&lt;BTC_ADDRESS_OR_XPUB&gt;&amp;connectionId=bitcoin<\/code>&nbsp;&mdash; BTC balance (supports single addresses and extended public keys including&nbsp;<strong><a href=\"https:\/\/coinstats.app\/blog\/best-bitcoin-xpub-apis-in-2026-hd-wallet-tracking-compared\/\">xpub \/ ypub \/ zpub<\/a><\/strong>&nbsp;types)<\/li>\n\n\n\n<li><strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;BTC_ADDRESS_OR_XPUB&gt;&amp;connectionId=bitcoin&amp;limit=50<\/code>&nbsp;&mdash; transaction history&nbsp;<em>(sync first)<\/em><\/li>\n\n\n\n<li><strong>PATCH<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/wallet\/transactions?address=&lt;BTC_ADDRESS_OR_XPUB&gt;&amp;connectionId=bitcoin<\/code>&nbsp;&mdash;&nbsp;<strong>sync<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Portfolio: Access Your CoinStats Data<\/h2>\n\n\n\n<p>Instead of building a portfolio from scratch, these endpoints allow you to&nbsp;<strong>access portfolio data you already manage in CoinStats<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-portfolio-value\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-portfolio-value\/<\/a><\/li>\n\n\n\n<li><strong>ShareToken details:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/sharetoken\/\">https:\/\/coinstats.app\/api-docs\/sharetoken\/<\/a><\/li>\n\n\n\n<li><strong>Endpoint:<\/strong>&nbsp;<strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/portfolio\/value<\/code><\/li>\n\n\n\n<li><strong>Auth:<\/strong>&nbsp;requires&nbsp;<strong>X-API-KEY<\/strong>&nbsp;and a&nbsp;<strong>shareToken<\/strong>&nbsp;(obtained by creating a share link from your CoinStats portfolio; available on Degen plan). Optional passcode can be added if set.<\/li>\n<\/ul>\n\n\n\n<p><strong>Use cases<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fetch your portfolio&#8217;s total value in USD (or another fiat).<\/li>\n\n\n\n<li>Pull holdings breakdown, allocation, and P\/L charts.<\/li>\n\n\n\n<li>Perform&nbsp;<strong>further analytics<\/strong>&nbsp;on top of your CoinStats data, such as:\n<ul class=\"wp-block-list\">\n<li>Backtesting strategies against your actual holdings.<\/li>\n\n\n\n<li>Tracking asset allocation trends over time.<\/li>\n\n\n\n<li>Running risk metrics, correlation analysis, or performance benchmarking.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Embed your CoinStats portfolio directly in custom apps.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Market Data: On-Chain + Exchange Coverage<\/h2>\n\n\n\n<p>Access listings and metadata for all supported cryptocurrencies, plus prices, market caps, volumes, and historical charts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Coins \/ Listings<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-coins\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-coins\/<\/a><\/li>\n\n\n\n<li><strong>Endpoint:<\/strong>&nbsp;<strong>GET<\/strong>&nbsp;<code>https:\/\/api.coinstats.app\/v1\/coins<\/code>&nbsp;(supports pagination, sorting, filters)<\/li>\n<\/ul>\n\n\n\n<p><strong>Coverage<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supports&nbsp;<strong>pretty much any cryptocurrency<\/strong>&nbsp;with at least ~$50k liquidity and trading volume.<\/li>\n\n\n\n<li>Unified data across&nbsp;<strong>120+ blockchains<\/strong>&nbsp;and&nbsp;<strong>200+ exchanges<\/strong>.<\/li>\n\n\n\n<li>Includes both on-chain tokens and exchange-only assets.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Multi-Chain Coverage<\/h2>\n\n\n\n<p>CoinStats unifies data across&nbsp;<strong>120+ blockchains<\/strong>&mdash;from major EVM networks (Ethereum, BNB Chain, Polygon, Arbitrum, Avalanche) to non-EVM chains like&nbsp;<strong><a href=\"https:\/\/coinstats.app\/blog\/what-is-solana-api\/\">Solana<\/a><\/strong>&nbsp;and&nbsp;<strong>Bitcoin<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">CoinStats MCP (Model Context Protocol)<\/h2>\n\n\n\n<p>Bring the API into conversational apps and developer tools. MCP exposes CoinStats capabilities as callable&nbsp;<strong>tools<\/strong>&nbsp;for assistants\/IDEs.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Connect MCP:<\/strong>&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/mcp\/connecting\/\">https:\/\/coinstats.app\/api-docs\/mcp\/connecting\/<\/a><\/li>\n\n\n\n<li>Works with MCP-compatible clients (e.g., Claude Code, Cursor, custom agents).<\/li>\n\n\n\n<li>Uses the&nbsp;<strong>same API key<\/strong>&nbsp;you use for REST.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Useful Links<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docs hub<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/\">https:\/\/coinstats.app\/api-docs\/<\/a><\/li>\n\n\n\n<li><strong>Wallet balance (OpenAPI)<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-wallet-balance\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-wallet-balance\/<\/a><\/li>\n\n\n\n<li><strong>Wallet transactions<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-wallet-transactions\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-wallet-transactions\/<\/a><\/li>\n\n\n\n<li><strong>Transactions sync<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/transactions-sync\/\">https:\/\/coinstats.app\/api-docs\/openapi\/transactions-sync\/<\/a><\/li>\n\n\n\n<li><strong>Solana wallet<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api\/solana\/\">https:\/\/coinstats.app\/api\/solana\/<\/a><\/li>\n\n\n\n<li><strong>EVM wallet<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api\/ethereum\/\">https:\/\/coinstats.app\/api\/ethereum\/<\/a><\/li>\n\n\n\n<li><strong>Bitcoin wallet<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/wallet\/bitcoin\/\">https:\/\/coinstats.app\/api-docs\/wallet\/bitcoin\/<\/a><\/li>\n\n\n\n<li><strong>Portfolio value<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-portfolio-value\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-portfolio-value\/<\/a><\/li>\n\n\n\n<li><strong>Portfolio ShareToken<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/sharetoken\/\">https:\/\/coinstats.app\/api-docs\/sharetoken\/<\/a><\/li>\n\n\n\n<li><strong>Coins \/ market data<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/openapi\/get-coins\/\">https:\/\/coinstats.app\/api-docs\/openapi\/get-coins\/<\/a><\/li>\n\n\n\n<li><strong>MCP connect<\/strong>:&nbsp;<a href=\"https:\/\/coinstats.app\/api-docs\/mcp\/connecting\/\">https:\/\/coinstats.app\/api-docs\/mcp\/connecting\/<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Next Steps<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sign up at&nbsp;<a href=\"https:\/\/openapi.coinstats.app\">https:\/\/openapi.coinstats.app<\/a>&nbsp;and get your&nbsp;<strong>free API key<\/strong>.<\/li>\n\n\n\n<li>Create a&nbsp;<strong>ShareToken<\/strong>&nbsp;in CoinStats if you want to access your portfolio programmatically.<\/li>\n\n\n\n<li>Map your product use-cases to wallet, portfolio, and market endpoints.<\/li>\n\n\n\n<li>Consider MCP for agentic, chat-first workflows.<\/li>\n\n\n\n<li>See how CoinStats compares to other providers in our roundup of the <a href=\"https:\/\/coinstats.app\/blog\/top-5-best-crypto-data-apis\/\">top 5 best crypto data APIs<\/a>.<\/li>\n\n\n\n<li>If you&#8217;re building Bitcoin wallet features, check our <a href=\"https:\/\/coinstats.app\/blog\/best-bitcoin-xpub-apis-in-2026-hd-wallet-tracking-compared\/\">guide to the best Bitcoin xPub APIs<\/a> for HD wallet tracking.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Build powerful crypto experiences with unified access to on-chain and off-chain data, wallet balances and transactions, portfolio analytics, and market coverage across 120+ networks and 200+ exchanges. Note:&nbsp;To get started, sign up at&nbsp;openapi.coinstats.app&nbsp;and grab your&nbsp;free API key. For Ethereum queries, see our Ethereum API picks. If you&#8217;re still weighing providers across chains, our blockchain API guide walks through how to choose the right one. See how CoinStats API compares with alternatives before you pick. What You Can Build With the CoinStats API The possibilities are broad, whether you&#8217;re a solo developer, startup, or enterprise: See how CoinStats API compares with [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":20270,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"wl_entities_gutenberg":"","inline_featured_image":false,"footnotes":""},"categories":[412,189],"tags":[],"wl_entity_type":[314],"ppma_author":[346],"class_list":["post-20268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-api","category-how-to-guides","wl_entity_type-article","post--single"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Coin Stats Public API: Developer Guide &amp; Overview<\/title>\n<meta name=\"description\" content=\"Overview of the CoinStats Public API: wallet balances, transactions, DeFi positions, portfolio data, and market coverage across 120+ chains. 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