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x402-extract-mcp

x402-extract-mcp

by UltraStarz
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

Tollkit MCP server

Pay-per-call tools for AI agents, as one remote MCP server:

https://api.tollkit.dev/mcp

No account and no API key. Each paid tool costs a fixed amount of USDC, paid per call with x402 on Base or Solana. A call that fails is never charged.

Listed in the official MCP Registry as io.github.UltraStarz/x402-extract.

Connect

Add the URL above as a remote (Streamable HTTP) MCP server in Claude, Cursor or any MCP client. In clients that take a JSON config:

{
  "mcpServers": {
    "tollkit": { "url": "https://api.tollkit.dev/mcp" }
  }
}

Paying: MCP has no 402 status, so a paid tool called without its payment argument returns the price quote as its result. Sign that quote with your x402 wallet and call the tool again with payment set. Six tools are always free: try_it_free (a real sample result), get_service_info, find_service, check_service, check_my_balance and verify_attestation. Fourteen give 3 free calls a day without a payment: read_page, screenshot_page, pdf_to_text, weather_forecast, airport_delays, geocode_address, exchange_rate, ip_lookup, wallet_balance, token_info, transaction_lookup, token_price, token_check and sec_company.

Related MCP server: x402-farm

Tools

Group

Tools

Price per call

Web pages & documents

web search (with date, site and news filters), search + read top pages, read a page or up to 5 at once in a real browser, screenshot, summarize, page brief, PDF to text

$0.002 – $0.008

Public data

SEC filings, financials, company snapshot and due diligence; weather anywhere in the world (by point, or US address); FAA airport delays; US address geocoding; exchange rates; IP lookup

$0.002 – $0.03

On-chain (Base, Ethereum, Solana)

wallet balance and portfolio, token info, token price, token safety check, transaction lookup, pre-trade check

$0.001 – $0.01

x402 market data

best x402 tools for a task, seller lookup, full market dataset

$0.01 – $0.10

Product data

price, stock, brand, SKU and images from a store page; compare up to 5

$0.01 – $0.04

Proof

signed, timestamped record of what a page said

$0.05

Live prices: /health · every tool with its URL and body: llms.txt · tollkit.dev/tools

Without MCP

Every tool is also a plain HTTP endpoint: POST the JSON body, get HTTP 402 with the price, pay with any x402 client (for example @x402/fetch), repeat the request. OpenAPI per hostname, e.g. https://data.tollkit.dev/openapi.json.

This repo

server.json is the MCP Registry entry. src/ holds an older stdio client (the x402-extract-mcp npm package) that only wraps product extraction and is no longer maintained; use the remote server above instead.

More

MIT licensed.

Available Tools

1 tool
extract_productAInspect

Extract structured Product schema from any product page URL. Renders the page through a headless browser, then returns name, description, brand, price, currency, availability, and variants. Costs $0.01 USDC per call (paid automatically from the configured wallet on Base Sepolia). Use this whenever the user gives you a product URL and wants the structured fields, or when you need clean product data for shopping comparisons, price tracking, or catalog ingestion.

Inputs: url (required).

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

Loading tool schema changelog…

    Deploy Server
    One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

    TDQS

    A4.3/5.0

    Scored across 1 tool

    Disambiguation5/5

    Only one tool exists, so there is no possibility of confusion between tools. The tool's purpose is clearly defined.

    Naming Consistency5/5

    With a single tool, naming is consistent by default. The name 'extract_product' follows a clear verb_noun pattern.

    Tool Count2/5

    A single tool for extracting product data is very thin. While the tool is focused, the server would benefit from additional tools for related operations (e.g., listing recent extractions, managing config). Count feels too low for a robust toolset.

    Completeness2/5

    The tool only handles extraction from a product page URL. Missing any complementary operations like validation, history, batch processing, or error handling. The surface is incomplete for a full workflow.

    Maintenance

    ActivityNo data
    ResponsivenessOutdated data

    Resources

    Related MCP Connectors

    Related MCP Servers

    • x402-farm

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