io.github.lgs1520/call402

up checked 2026-11-11T03:39:10.624Z

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Publisher-provided title

call402 — x402 Agent Services

Publisher-provided description

x402 pay-per-call APIs for agents: web search, wallet/token checks, text structuring.

Summary by lookupd

Pay-per-call x402 APIs covering web search, page extraction, DNS and SSL checks, crypto wallet and token data, and FX rates.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http call402 https://call402.com/mcp

Codex, remote (streamable-http)

codex mcp add call402 --url https://call402.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "call402": {
      "url": "https://call402.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (26 tools)

Publisher-provided text

• text-to-structure Turn unstructured text into strict, machine-readable JSON for agent pipelines: a deterministic, reproducible alternative to an LLM extraction call. Extracts ema
• agent-jobs Read-only aggregated listings from Superteam, Verdikta, poidh, and Agent Bounties, plus recent awarded bounties from public Verdikta and poidh data. Returns cac
• web-search Live web search for AI agents, powered by Exa: send a natural-language query and get ranked results with titles, URLs, publish dates and text highlights, ready
• web-extract Fetch any public web page and extract its readable content as clean, LLM-ready markdown: articles, documentation, blog posts, product pages and PDFs, with navig
• web-answer Ask a question in natural language and get a direct, synthesized answer with citations, powered by Exa: no result list to sift through, the answer plus its sour
• search-brave Live web search for AI agents, powered by Brave Search: send a natural-language query and get ranked results with titles, URLs, descriptions and result age from
• search-tavily Live web search for AI agents, powered by Tavily: send a natural-language query and get ranked results with titles, URLs, content snippets and relevance scores,
• image-generate Text-to-image generation for AI agents, powered by fal.ai (Flux Schnell): send a prompt and get a generated image URL in seconds, for thumbnails, illustrations,
• fx-rates Live foreign-exchange reference rates from the European Central Bank (ECB), updated every business day. Convert between 30+ currencies (USD, EUR, GBP, JPY, CNY
• email-verify Email address validation for signup screening, lead cleanup and form verification: syntax check, disposable/temporary-domain detection and a live MX-record look
• phone-lookup Parse a phone number locally against the numbering plan using libphonenumber metadata. Returns format and number-plan validity only; current network assignment
• wallet-lookup Look up a Base wallet address: native ETH plus balances for a curated list of 513 tokens, read directly from Base chain state via public RPC with a self-hosted
• wallet-lookup-pro Multi-chain EVM wallet portfolio lookup: native coin plus curated token balances with best-effort USD valuation for one address across Base, Ethereum and BSC, r
• token-safety ERC-20 token safety check for one contract address on Base, Ethereum or BSC: honeypot and buy/sell tax simulation (honeypot.is), liquidity and pair age (DexScre
• rh-stock-spreads Latest Robinhood Chain (chainId 4663) stock-token spread snapshot for 12 tokenized US stocks and ETFs (NVDA, TSLA, AAPL, MSFT, AMZN, META, GOOGL, AMD, COIN, PLT
• rh-stock-spread-history Time series of Robinhood Chain (chainId 4663) stock-token spreads for one symbol: 5-minute samples of the on-chain pool price (v3, with v4 cross-check), pool li
• fear-greed-index Crypto Fear & Greed Index by alternative.me: current value (0-100) and classification (Extreme Fear, Fear, Neutral, Greed, Extreme Greed) plus optional daily hi
• text-extract Extract the readable main content of any public web page as clean text: send a URL, get the page title, excerpt and body text with navigation, ads and boilerpla
• ssl-check TLS/SSL certificate check for any public host: issuer, subject, SAN list, validity window, days until expiry, SHA-256 fingerprint and whether the certificate ch
• domain-lookup Domain one-stop lookup: live DNS records (A, AAAA, CNAME, MX, NS, TXT via DNS-over-HTTPS) plus RDAP registration data (registrar, creation and expiry dates, sta
• qr-code Generate a QR code image for any text, URL or payment address: returns SVG markup or a base64-encoded PNG rendered on our own servers (qrcode library, MIT). For
• sec-company-facts Summarize a US public company's latest SEC-reported Revenue, NetIncomeLoss and Assets from official EDGAR companyfacts. Look up by ticker, CIK or company name;
• language-detect Detect the most likely language of text entirely on this server, with ISO 639-1 language code, language name, confidence and alternatives. Supports English, Chi
• timestamp-convert Convert Unix seconds, Unix milliseconds or an ISO date to UTC and Asia/Shanghai timestamps. An empty object returns the current time.
• hash-tools Run local cryptographic utilities: SHA-256 and SHA-512 hashes, Base64 encode/decode, or a random UUID v4. No upstream service is called.
• dex-quote Self-computed long-tail EVM token quotes from public on-chain DEX pools on Base, BNB Smart Chain and Ethereum. Discovers Uniswap V2/V3 and PancakeSwap pools wit

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1261 ms
• First indexed: 2026-11-01T09:38:29.226Z
• Last seen in registry: 2026-11-01T09:38:29.226Z
• Website: https://call402.com

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