x402 Agent Tools
Pay-per-call web, Base onchain and crypto-alert tools for agents. USDC on Base via x402, no API key.
我該用這個嗎
品質與安全性
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"x402-agent-tools": {
"url": "https://x402-agent-tools.x402agenttools.workers.dev/mcp"
}
}
}遠端端點
https://x402-agent-tools.x402agenttools.workers.dev/mcpstreamable-http它能做什麼
工具清單
工具（9）
⚪web_markdown(url)
Any public web page URL -> clean Markdown (Readability + Turndown). Returns {url,title,byline,length,markdown}. Price $0.01 USDC on Base via x402 (3 free calls/day per caller).
輸入結構描述
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "Public http(s) URL"
}
},
"required": [
"url"
]
}🟢web_extract(url)
Structured JSON extraction from a web page: title, meta/OpenGraph, JSON-LD, headings, links, tables, contact emails, plus Markdown body. Price $0.04 USDC on Base via x402.
輸入結構描述
{
"type": "object",
"properties": {
"url": {
"type": "string"
}
},
"required": [
"url"
]
}⚪web_crawl(url, max_pages)
Same-origin multi-page crawl (up to 10 pages, breadth-first) returning Markdown for each page. Price $0.16 USDC on Base via x402.
輸入結構描述
{
"type": "object",
"properties": {
"url": {
"type": "string"
},
"max_pages": {
"type": "integer",
"minimum": 1,
"maximum": 10
}
},
"required": [
"url"
]
}🟢base_token_risk(address)
Base mainnet token/contract risk check via public RPC: ERC-20 metadata, owner, EIP-1967 proxy, risky bytecode selectors (mint/blacklist/pause/fee setters), heuristic risk score. Price $0.04 USDC on Base via x402.
輸入結構描述
{
"type": "object",
"properties": {
"address": {
"type": "string",
"description": "0x contract address on Base"
}
},
"required": [
"address"
]
}⚪base_token_price(address)
Current USD price of a Base token by contract address (GeckoTerminal, fallback DefiLlama), with 24h change, volume, liquidity/FDV where available. Price $0.005 USDC on Base via x402 (3 free calls/day per caller).
輸入結構描述
{
"type": "object",
"properties": {
"address": {
"type": "string"
}
},
"required": [
"address"
]
}⚪base_wallet_profile(address)
Base wallet profile via public RPC: ETH and USDC balances, nonce (tx count), contract-or-EOA, recent USDC transfers (last ~10k blocks). Price $0.02 USDC on Base via x402.
輸入結構描述
{
"type": "object",
"properties": {
"address": {
"type": "string"
}
},
"required": [
"address"
]
}⚪fx_rates(from, to, amount, date)
Fiat exchange rates (ECB reference rates via frankfurter.app), latest or historical. Price $0.002 USDC on Base via x402 (3 free calls/day per caller).
輸入結構描述
{
"type": "object",
"properties": {
"from": {
"type": "string"
},
"to": {
"type": "string"
},
"amount": {
"type": "number"
},
"date": {
"type": "string"
}
},
"required": []
}⚪alerts_latest(limit)
One-shot: latest factual market alerts (symbol, time, signal type, price, % move, timeframe, source). Informational data only, not investment advice. Price $0.01 USDC on Base via x402.
輸入結構描述
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50
}
},
"required": []
}⚪alerts_sample
FREE: 3 factual crypto/market alerts delayed 60+ minutes. Informational data only, not investment advice. Alerts are automated factual observations (price/volume moves); no buy/sell recommendation is made or implied.
輸入結構描述
{
"type": "object",
"properties": {},
"required": []
}社群
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