NestDaddy

JPVerify

com.jpverify/jpverify · v0.7.2

Japan company, T-number, invoice issuer and address checks for AI agents, paid per call via x402.

Connect Remote server

Terminal
claude mcp add --transport http jpverify https://api.jpverify.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "jpverify": {
      "url": "https://api.jpverify.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "jpverify": {
      "type": "http",
      "url": "https://api.jpverify.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.jpverify.com/mcp

Tools 9 found in our last check

  • jpverify_guide

    Free. Returns the JPVerify tool catalog with prices, use_when guidance and example inputs, plus how x402 payment works; pass a natural-language question to get the single recommended tool and suggested input. / 無料。JPVerifyのツール一覧(料金・用途・入力例)とx402決済方法を返します。質問を渡すと最適なツールと入力例を返します。

  • jpverify_balance

    Free. Returns the prepaid credit balance (free and paid parts) of the account whose API key this MCP connection uses, plus the top-up URL. Use when: before a large batch, or after an insufficient_credits error. Connections without an API key (x402) have no balance. / 無料。このMCP接続の…

  • jp_company_verify

    Verify a Japanese company by its registered (Japanese) name or 13-digit corporate number (法人番号) against the NTA registry; an address is comparison evidence only. Returns the Japanese legal name plus a sourced English name and address. For an English name, use jp_company_resolve…

  • jp_invoice_registration_verify

    Verify a Japanese qualified-invoice registration number (T + 13 digits) against the NTA invoice registry; returns the registered name with a sourced English name and address. Use when: You already have a Japanese T+13-digit qualified-invoice registration number. Returns: NTA reg…

  • jp_invoice_issuer_check

    Check a T-number against the issuer name on the invoice, the address (optional), the invoice date (optional: registered on that date, not cancelled or expired) and your supplier master number (optional: expected_registration_number or expected_corporate_number), using Japan's NT…

  • jp_address_normalize

    Normalize a Japanese address into a canonical hierarchy (prefecture to room) with the confirmed match level and an English rendering from Japan Post romanized data. Accepts business-specific postal codes (e.g. 100-8310) and parcel (番地) addresses. Use when: You need Japanese addr…

  • jp_address_validate

    Validate a Japanese address with parser, postal and geocoder evidence and return exact/partial/ambiguous/conflict/unverified. Use when: You need one evidence-based Japanese address quality decision combining parsed address, postal evidence, and geocoder evidence. Returns: Exact,…

  • jp_supplier_resolve

    One coverage-aware supplier check combining company, qualified-invoice and address evidence. Use when: You need one coverage-aware supplier check combining company, qualified-invoice, and address evidence; optionally includes projected gBizINFO activity evidence when the interna…

  • jp_company_resolve

    Find the Japanese legal entity from an English or brand name (e.g. au -> KDDI), English address, website or e-mail domain, T-number, corporate number, LEI or securities code; results in English. Brand matches are candidates, never a confirmation. Use when: You hold an English, b…

Details

Endpointhttps://api.jpverify.com/mcp (Streamable HTTP)
First published10 Nov 2026
Last updated10 Nov 2026
Registry namecom.jpverify/jpverify

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