Genesis402 by UnyKorn (x402 pay-per-call) MCP Server

Guide: Screen a wallet before your agent moves money — $0.008 a check, three ways to call it. Community: join the UnyKorn Discord. Run a free counterparty report with /check, watch paid calls settle…

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What is the Genesis402 by UnyKorn (x402 pay-per-call) MCP Server?

genesis402-agent-kit is an MCP project maintained in the fthtrading/genesis402-agent-kit repository. The maintainer describes its purpose as “Guide: Screen a wallet before your agent moves money — $0.008 a check, three ways to call it. Community: join the UnyKorn Discord. Run a…”. Read the project documentation for the complete scope.

Installation

The documented npm package is genesis402-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares GENESIS402_LIVE, GENESIS402_PAYER_KEY, GENESIS402_MAX_USD. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
genesis402_catalogEvery endpoint with path, price and parameter schema, from the live manifest
genesis402_receiptLook up a paid-call receipt by id
genesis402_callCall any of the 360 endpoints by name
genesis402_counterparty_reportCompany + registered parents + UN/OFAC/EU/UK sanctions screen, one verdict, signed receipt, branded PDF and public verify page
genesis402_sanctions_name_screenOne name against the UN, OFAC SDN, EU and UK lists, with list versions cited
genesis402_company_lookupAny company worldwide by name, LEI or SEC CIK (GLEIF + SEC EDGAR), with registered parents
genesis402_wallet_briefWallet risk signals: sanctions list, 10-chain scan, activity, summary
genesis402_token_briefToken pre-trade check: metadata, price, holder concentration, verification
genesis402_screen_sanctionsPublic-data sanctions-list signal for one address
genesis402_multi_chain_scanOne address across 10 EVM chains in one call
genesis402_defi_yieldsRanked yields from 15,000+ pools, filterable by chain, protocol, token, TVL
genesis402_sec_financialsAs-reported fundamentals for a US public company from SEC XBRL
genesis402_email_checkMX, provider, SPF, DMARC, disposable flag, trust score
genesis402_whoisRegistrar, age, expiry, status and nameservers via RDAP
genesis402_extract_jsonExtract the fields you name from any text; missing fields are null
genesis402_web_extractAny public page as clean text, title, headings and links
genesis402_proveSigned Ed25519 receipt binding your digest to a settled payment
genesis402_summarizeSummarize text as a paragraph, bullets or TL;DR within a word limit
genesis402_answer_from_textAnswer one question from your document, with a verified supporting quote
genesis402_translateTranslate text into any major language, preserving names, numbers and formatting
genesis402_paper_searchScholarly paper search (OpenAlex) with citation counts and open-access links

How to install the Genesis402 by UnyKorn (x402 pay-per-call) MCP Server

{
  "mcpServers": {
    "genesis402": {
      "command": "npx",
      "args": [
        "-y",
        "genesis402-mcp"
      ],
      "env": {
        "GENESIS402_LIVE": "1",
        "GENESIS402_PAYER_KEY": "YOUR_GENESIS402_PAYER_KEY",
        "GENESIS402_MAX_USD": "0.25"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
GENESIS402_LIVEDeclared in the maintainer’s client configuration.Check documentation
GENESIS402_PAYER_KEYDeclared in the maintainer’s client configuration.Check documentation
GENESIS402_MAX_USDDeclared in the maintainer’s client configuration.Check documentation