{
  "markdown": "# boo-x402-mcp\n\nOne MCP server giving AI agents **pay-per-call** access to crypto/web3 ground-truth data across **5 chains**: Ethereum, BNB Chain, Base, Solana, and **Robinhood Chain** (chain_id 4663).\n\nPaid in **USDC on Base via x402**. No API key. No signup. No subscription. Built-in spend caps.\n\n## Why\n\nAgents cannot sign up for API keys. x402 lets your agent pay per call with a signature. This server wraps a fleet of data APIs behind one install, routes each question to the right backend, and enforces a spending limit before the wallet ever signs.\n\n## Tools (34 paid + 2 free)\n\nCall `x402_list_paid_tools` (FREE) first to see everything with live prices.\n\n**Safety (use before you buy)**\n| Tool | Price | Chains |\n|---|---|---|\n| `token_rugcheck` | $0.01 | eth, bnb, base, solana, rhchain |\n| `token_holders` | $0.01 | eth, bnb, base, solana, rhchain |\n| `contract_safety` | $0.01 | eth, bnb, base |\n| `wallet_risk` | $0.01 | eth, bnb, base, solana |\n| `wallet_sanctions` | $0.01 | OFAC screen |\n| `wallet_signal` | $0.02 | composite verdict |\n| `solana_bundle_check` | $0.015 | solana (sniper/bundle detection) |\n\n**Meme tokens**\n| Tool | Price |\n|---|---|\n| `meme_discover` | $0.01 |\n| `token_momentum` | $0.01 |\n| `meme_signal` | $0.02 (composite) |\n\n**Token data**\n| Tool | Price |\n|---|---|\n| `token_price` | $0.01 |\n| `token_supply` | $0.01 |\n| `token_snapshot` | $0.015 (price + supply + safety) |\n\n**Market & DeFi**\n| Tool | Price |\n|---|---|\n| `fear_greed` | $0.005 |\n| `gas_oracle` | $0.005 |\n| `ens_resolve` | $0.005 |\n| `defi_tvl` | $0.01 |\n| `defi_yields` | $0.01 |\n| `chain_tvl` | $0.01 |\n| `stablecoin_peg` | $0.01 |\n| `derivatives_funding` | $0.01 |\n| `trade_signal` | $0.02 |\n\n**Prediction markets**\n| Tool | Price |\n|---|---|\n| `prediction_markets` | $0.008 |\n| `prediction_search` | $0.005 |\n| `prediction_market` | $0.008 |\n| `prediction_history` | $0.008 |\n\n**Robinhood Chain** (new L2, not covered by other providers)\n| Tool | Price |\n|---|---|\n| `rhchain_health` | $0.005 |\n| `rhchain_wallet` | $0.01 |\n| `rhchain_wallet_score` | $0.01 |\n| `rhchain_token_screener` | $0.008 |\n| `rhchain_token_detail` | $0.008 |\n| `rhchain_tx` | $0.005 |\n| `rhchain_trending` | $0.008 |\n| `rhchain_burn` | $0.005 |\n\n**Free**: `x402_list_paid_tools`, `x402_spend_status`\n\n## Install\n\n```json\n{\n  \"mcpServers\": {\n    \"boo-x402\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"boo-x402-mcp\"],\n      \"env\": {\n        \"WALLET_PRIVATE_KEY\": \"0x...\",\n        \"MAX_USD_PER_CALL\": \"0.05\",\n        \"MAX_USD_TOTAL\": \"5\"\n      }\n    }\n  }\n}\n```\n\nWorks with Claude Desktop, Claude Code (`claude mcp add`), Cursor, and any MCP client.\n\n## Wallet\n\nYou need a wallet holding **USDC on Base**. No ETH needed for gas: x402 uses EIP-3009, so your wallet only signs, and the facilitator pays gas.\n\nYour private key stays **on your machine**, in your MCP config. It is never transmitted. Payments are signed locally, per call.\n\nThe free tools work with no wallet at all.\n\n## Spend caps\n\nx402 wallets are unlimited by default. This server is not:\n\n- `MAX_USD_PER_CALL` (default `0.05`) - rejects any single payment above this, before signing\n- `MAX_USD_TOTAL` (default `5`) - rejects further calls once session spend reaches this\n\nRestart the server to reset the session total.\n\n## Data\n\nPublic, verifiable sources (Blockscout, RPC, DEX pairs, DefiLlama, GoPlus). Read-only.\n\n**NOT investment advice.**\n\n## License\n\nMIT\n",
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  "sha": "988eee19bee789452871f341eca6dcd2967286f57c26799a938812383e3b3c4c",
  "repo_slug": "lucle87/boo-x402-mcp",
  "fonte": "repo",
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  "api": "https://agentalog.com/api/listings/mcp_io_github_lucle87_boo_x402_mcp_965eaac1/readme"
}