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CoinStats

Cryptocurrency
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Blockchain and DeFi across 120+ chains, market, historical data, portfolio tracking, news, sentiment, MCP, and agent skills.

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About CoinStats

CoinStats API is a REST API providing cryptocurrency market data, wallet data, DeFi positions, and token security analysis through a single integration. It covers 120+ blockchains, 200+ exchanges, and 10,000+ DeFi protocols, returning JSON responses with API key authentication. Wallet queries return token balances, transaction history, and DeFi positions (staking, lending, LP, yield) for a given address, with Bitcoin support for xpub, ypub, and zpub keys and automatic HD wallet resolution. Market data covers real-time prices, market caps, volumes, and OHLCV charts for 100,000+ coins, along with exchange ticker data, portfolio analytics (profit/loss, performance charts), and aggregated news and sentiment data.

A separate Token Risks endpoint, powered by Hexens' Glider engine, analyzes smart contracts for risks such as honeypots, malicious mint/blacklist functions, hidden fees, upgradeable proxies, unrenounced ownership, and balance manipulation, returning an overall risk score and severity-ranked findings with plain-English explanations. Tokens can be queried by CoinStats coinId or by contract address plus chain, with coverage across EVM chains including Ethereum, BNB Chain, Polygon, Base, Arbitrum, Optimism, and Avalanche.

The API also includes an MCP server exposing the same data as tools for AI agents and LLM clients such as Claude, Cursor, Claude Code, VS Code, and N8N. It targets developers building portfolio trackers, trading bots and signal engines, tax and accounting tools, multi-chain wallet explorers, AI crypto assistants, and embedded widgets or dashboards. Pricing is credit-based with a free tier, scaled by endpoint complexity rather than flat rate limits.

Key features

  • Aggregates market data, wallet balances, DeFi positions, and token security in one API
  • Wallet data across 120+ blockchains including Bitcoin xpub/ypub/zpub HD wallets
  • Auto-detects DeFi positions (staking, lending, LP, yield) across 10,000+ protocols
  • Token Risks endpoint scores smart-contract risk using Hexens' Glider engine
  • MCP Server exposes crypto data to AI agents like Claude, Cursor, and VS Code
  • Market and ticker data from 200+ exchanges and 100,000+ coins

Frequently asked questions

Is there a free tier?

Yes, CoinStats API offers a free tier with credit-based pricing that scales based on endpoint complexity rather than flat limits.

What blockchains and exchanges does it support?

It covers 120+ blockchains including Solana, Ethereum, EVM chains, Bitcoin, and Cosmos, plus market data from 200+ exchanges like Binance, Coinbase, and Hyperliquid.

How do I integrate it, and does it work with AI tools?

It's a REST API with JSON responses and API key authentication, and it also has a dedicated MCP Server compatible with Claude, Cursor, Claude Code, VS Code, and N8N.

Who is CoinStats API for?

It's built for developers building portfolio trackers, trading bots, tax tools, wallet explorers, AI crypto assistants, and embedded dashboards.

What is the Token Risks feature powered by?

Token Risks is powered by Hexens' Glider engine, which reasons over contract logic to detect threats like honeypots, hidden fees, and upgradeable proxies across EVM chains.

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