Genesis402 by UnyKorn (x402 pay-per-call)

Connect it to your AI

Claude Code

claude mcp add --transport http genesis402-mcp https://twin.unykorn.org/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://twin.unykorn.org/mcp

claude mcp add genesis402-mcp -- npx -y genesis402-mcp@0.3.10

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "genesis402-mcp": {
      "url": "https://twin.unykorn.org/mcp"
    }
  }
}

Tools it offers

22 tools, as the server itself reported during our check on Oct 31, 2026.

• genesis402_catalogFree, no payment, read-only. Lists Genesis402 endpoints with name, HTTP path, USD price, title and parameter schema, read from the rail's live /.well-known/x402 manifest (refreshed every 10 minutes). Use it to find an en
• genesis402_receiptFree, no payment, read-only and idempotent. Fetches one receipt by id from the rail's public receipts feed (twin.unykorn.org/receipts) to confirm that a paid call was settled and delivered. Use after any paid call, or to
• genesis402_callCalls any of the 380 Genesis402 endpoints by name (DeFi, SEC filings, research, web/domain intel, AI text tools, multi-chain reads). Prices $0.001-$0.25 USDC on Base. Use for any endpoint without a dedicated tool; look u
• genesis402_counterparty_reportPaid ($0.25 USDC). Check one company before you deal with it. Resolves the company in the GLEIF register (name or 20-character LEI), follows its registered direct and ultimate parent, and screens every name in that group
• genesis402_sanctions_name_screenPaid ($0.02 USDC). Screen one person or organisation name against the UN, US OFAC SDN, EU and UK consolidated sanctions lists, including aliases and transliterations. Returns match, possible match or no match, each hit w
• genesis402_company_lookupPaid ($0.01 USDC). Look up one company worldwide in the official registers: GLEIF (Legal Entity Identifiers, every country) and US SEC EDGAR. By LEI: legal name, status, jurisdiction, addresses, registration authority, r
• genesis402_wallet_briefPaid ($0.03 USDC). Full risk brief for one EVM wallet in a single call: sanctions-list check (OFAC SDN digital-currency entries), native balance and activity scan across 10 EVM chains, recent activity on the chosen chain
• genesis402_token_briefPaid ($0.03 USDC). Pre-trade check for one ERC-20 token contract in a single call: name, symbol, decimals and supply, current USD price, top-holder concentration, source-verification status and a sanctions-list check on
• genesis402_screen_sanctionsPaid ($0.008 USDC). List lookup for one address on any chain against OFAC SDN digital-currency entries, community scam-address blocklists and the Blockchain Fraud case registry. Use as a fast, cheap first gate on a count
• genesis402_multi_chain_scanPaid ($0.008 USDC). Sweeps one address across 10 EVM chains at once and reports where it is actually active. Use to find which networks an address uses before drilling into one chain. No risk scoring or sanctions check:
• genesis402_defi_yieldsPaid ($0.01 USDC). Ranked DeFi yield pools from DefiLlama (15,000+ pools), filterable by chain, protocol, token, stablecoin-only and minimum TVL. Use to answer 'where is the best yield for X'. For other DeFi or market da
• genesis402_market_snapshotPaid ($0.004 USDC). USD price with 24-hour and 7-day change for the major crypto assets in a single call, or for up to 25 coins you name. Use when you need more than one price at once: one payment instead of one per coin
• genesis402_sec_financialsPaid ($0.01 USDC). As-reported fundamentals for one SEC filer from XBRL company facts. Use for quick fundamentals without a data vendor. For other SEC data search genesis402_catalog for "sec" and use genesis402_call. Giv
• genesis402_email_checkPaid ($0.003 USDC). Deliverability and trust check for an email address or domain. Use to vet a signup email or an inbound sender. For the domain's registration age and registrar use genesis402_whois. Returns whether it
• genesis402_whoisPaid ($0.003 USDC). Registry data for one domain via RDAP. Young domains are a common phishing and fraud signal. Use to vet a website or counterparty domain. For mail setup (MX, SPF, DMARC) use genesis402_email_check; fo
• genesis402_extract_jsonPaid ($0.006 USDC). Pull the fields you define out of unstructured text as JSON. Anything the text does not state comes back null, never invented. Use to turn emails, invoices, contracts or listings into structured data.
• genesis402_web_extractPaid ($0.004 USDC). Server-side fetch of one public web page, returned as clean readable text. Use when you need a page's actual content. To pull specific fields out of the result use genesis402_extract_json; for domain
• genesis402_provePaid ($0.25 USDC). Issue one Ed25519-signed, hash-chained receipt recording that a SHA-256 digest existed at the time of payment. Use as a cheap timestamped proof that you held a document or statement. To look the receip
• genesis402_summarizePaid ($0.006 USDC). Summarize long text you already have (a report, transcript, filing, thread) as a paragraph, bullet list or one-line TL;DR, within a word limit, on UnyKorn's own GPU. Use when the text is in hand; to s
• genesis402_answer_from_textPaid ($0.006 USDC). Answer one question strictly from a document you supply, and return the verbatim quote that supports the answer. Use for contract, policy, filing or email questions where the answer must be traceable
• genesis402_translatePaid ($0.006 USDC). Translate text into any major language while preserving names, numbers and formatting. Use for customer messages, documents or UI strings. To only identify a text's language call the language-detect e
• genesis402_paper_searchPaid ($0.003 USDC). Search scholarly literature in OpenAlex and get works with citation counts and open-access links. Use to find research, prior art or the most-cited work on a topic. For preprints by recency search arX

Questions