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MCP 服务器

x402 Web Extract

io.github.Senpi-Station/x402-web-extract
加密货币与 Web3 媒体与内容 搜索与研究 公开且可连接 MCP 2025-11-25

此 MCP 可以做什么

Fetches readable web content, resolves YouTube media URLs, provides token prices, and queries EVM wallet balances through paid x402 calls.

功能

工具

5 工具
fetch_url
Fetch any public URL and return a clean, readable markdown or JSON extract for AI agents. Pass the target as url (http/https). Costs 0.01 USDC on Base.
输入模式 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['url'], 'properties': {'url': {'type': 'string'}}}
token_price
Real-time USDC-denominated spot price for an EVM token by contract address or common symbol. Provide address (0x...) or symbol (ETH, USDC, USDT, WETH) and optional chain (base, ethereum, polygon, arbitrum, optimism, avalanche, default base). Costs 0.01 USDC on Base.
输入模式 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'chain': {'type': 'string'}, 'symbol': {'type': 'string'}, 'address': {'type': 'string'}}}
wallet_balance
Query the native and USDC balance for any EVM wallet address. Provide address (0x...) and optional chain (base, ethereum, polygon, arbitrum, optimism, default base). Costs 0.02 USDC on Base.
输入模式 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'chain': {'type': 'string'}, 'address': {'type': 'string'}}}
youtube_audio
Resolve any YouTube video URL to its audio-only stream download URL (m4a/webm when available) with title, uploader, and format metadata. Provide url (http/https). Costs 0.50 USDC on Base.
输入模式 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['url'], 'properties': {'url': {'type': 'string'}}}
youtube_video
Resolve any YouTube video URL (watch?v=, youtu.be, shorts, embed) to a direct MP4 download URL with title, uploader, and format metadata. Provide url (http/https). Costs 1.00 USDC on Base.
输入模式 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['url'], 'properties': {'url': {'type': 'string'}}}
历史

近期工具变更

已添加
youtube_audio
2026年9月17日 12:52
已添加
youtube_video
2026年9月17日 12:52
已添加
wallet_balance
2026年9月17日 12:52
已添加
token_price
2026年9月17日 12:52
已添加
fetch_url
2026年9月17日 12:52
发现

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