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
Links
- Live: https://cryptoboss.space
- MCP endpoint: https://cryptoboss.space/mcp
- Discovery: https://cryptoboss.space/.well-known/mcp.json
- llms.txt: https://cryptoboss.space/llms.txt
- Dashboard: https://cryptoboss.space (account, plans, call log)
- Blog: https://cryptoboss.space/blog (26+ articles)
- OpenAPI: https://cryptoboss.space/openapi.yaml