CryptoBoss

Crypto data & trading MCP with 42+ tools: prices, DeFi, NFTs, Solana swaps

GitHub

Documentation

CryptoBoss — Crypto API for AI Agents

The only crypto API built for AI agents with zero-friction MCP, post-paid $1 USDC billing on Solana.

11 tools work without any API key. 30+ premium tools for analysis, security, and DeFi. No signup required to start.

Quick Start (Zero Setup)

Add to Claude Desktop, Cursor, Cline, or Windsurf:

{
  "mcpServers": {
    "cryptoboss": {
      "type": "streamableHttp",
      "url": "https://cryptoboss.space/mcp"
    }
  }
}

That's it. Your agent immediately discovers 42+ crypto tools. Prices, trends, categories, global stats — all work without a key.

What You Get Without Signing Up

Tool	What it does
`get_price`	Real-time prices for 15,000+ coins
`get_trending`	Trending coins on CoinGecko
`get_top`	Top coins by market cap (via CoinPaprika)
`get_top_gainers`	Biggest 24h gainers
`get_top_losers`	Biggest 24h losers
`get_global`	Total market cap, volume, BTC dominance
`get_categories`	Top crypto categories
`get_coin`	Detailed coin info (ATH, supply, social)
`get_search`	Search coins by name or symbol
`get_exchanges`	Exchange listings by volume

No API key. No signup. No billing info. Just point and use.

Premium Tools (Need Free API Key)

Category	Tools
DeFi	Yields, TVL, pools, protocol breakdowns
Meme & DEX	Scan new tokens, rug risk analysis, trending DEX pairs
Security	Contract audit, approval risk check, whale tracking, holder data
Portfolio	Portfolio value, diversification health
Alerts	Price alerts, list, delete
Trading	CEX/DEX arbitrage scanner, top volume
Sentiment	Fear & Greed Index, social sentiment, market mood
OHLC	Candlestick data (1d, 7d, 30d, 90d)
Gas	Ethereum gas tracker, multi-chain gas
Intelligence	Compare coins, correlation matrix, stablecoin overview, trending categories, price summary

Get a free key with $1 credit:

curl -X POST https://cryptoboss.space/api/register

Pass it to any premium tool:

{
  "name": "analyze_contract",
  "arguments": {
    "api_key": "cd_YOUR_KEY",
    "address": "0x..."
  }
}

Pricing

Tier	Price	Daily Limit	Rate
Free	$0	200 calls	30/min
Pro	$5 USDC	1,000 calls	60/min
Enterprise	$20 USDC	10,000 calls	300/min

Post-paid billing: You get a free $1 credit upfront. When it runs out, send $1 USDC to our Solana wallet and your credit resets. No subscription, no prepayment.

Payment address: DEXbxpDbbj5AnZSqfAhuftvjrtXwjoWW1PgrxmVjuZef (Solana mainnet, USDC)

Why CryptoBoss?

Zero-friction MCP — 11 tools work without any key. First crypto MCP server that does this.
Post-paid $1 USDC — No monthly subscription. Pay $1 when you exhaust credit.
MCP-native — 42+ tools auto-discovered by Claude, Cursor, Cline, Windsurf, and any MCP client.
Multi-source data — CoinGecko, CoinPaprika, DeFiLlama, DexScreener, Alternative.me
No signup required — Generate a key in one click. No email, no KYC, no password.

Architecture

Runtime: Cloudflare Workers (global edge, <50ms responses)
Storage: Cloudflare KV (API keys, balances, cache)
Discovery: .well-known/mcp.json + llms.txt + openapi.yaml
Data sources: CoinGecko, CoinPaprika, DeFiLlama, DexScreener, Alternative.me
Build: node build.js → worker.js
Deploy: wrangler deploy