x402 Web Extract
Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"x402-web-extract": {
"url": "https://x402-web-extract.senpi-agent.workers.dev/mcp"
}
}
}Remote endpoints
https://x402-web-extract.senpi-agent.workers.dev/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢fetch_url(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.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string"
}
},
"required": [
"url"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪token_price(address, symbol, chain)
Real-time USDC-denominated spot price for an EVM token by contract address or common symbol. Provide address (0x...) or symbol (ETH, USDC, USDT, WETH) and optional chain (base, ethereum, polygon, arbitrum, optimism, avalanche, default base). Costs 0.01 USDC on Base.
Input Schema
{
"type": "object",
"properties": {
"address": {
"type": "string"
},
"symbol": {
"type": "string"
},
"chain": {
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢wallet_balance(address, chain)
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.
Input Schema
{
"type": "object",
"properties": {
"address": {
"type": "string"
},
"chain": {
"type": "string"
}
},
"required": [
"address"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢youtube_video(url)
Resolve any YouTube video URL (watch?v=, youtu.be, shorts, embed) to a direct MP4 download URL with title, uploader, and format metadata. Provide url (http/https). Costs 1.00 USDC on Base.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string"
}
},
"required": [
"url"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢youtube_audio(url)
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.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string"
}
},
"required": [
"url"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Evidence