Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Description from the maker (original English)
Japan company, T-number, address and invoice/receipt/card OCR checks, paid per call via x402.
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We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://api.jpverify.com/mcpRun this in your terminal
claude mcp add --transport http jpverify https://api.jpverify.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"jpverify": {
"url": "https://api.jpverify.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"jpverify": {
"type": "http",
"url": "https://api.jpverify.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://api.jpverify.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
jpverify_guideFree. 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。
jp_company_verifyVerify a Japanese company by name, 13-digit corporate number (法人番号), or address against the NTA registry. Use when: You need a Japanese company or corporate-number lookup. Returns: Corporate number, registered legal name/address, active or closed status, and match evidence. Price
jp_invoice_registration_verifyVerify a Japanese qualified-invoice registration number (T + 13 digits) against the NTA invoice registry. Use when: You already have a Japanese T+13-digit qualified-invoice registration number. Returns: NTA registration status, corporate number, registered name, and relevant date
jp_invoice_issuer_checkVerify a T-number and compare the issuer name and address with Japan's NTA registries. Use when: You have extracted issuer fields and need T-number, company-name, and address comparison. Returns: OCR issuer fields, NTA registry fields, comparison results, and resolved values; pho
jp_invoice_extractOCR a Japanese billing invoice (text, HTTPS file URL, or small Base64) with local date, tax, arithmetic and T-number checks; no registry lookup. Use when: You need Japanese billing-invoice OCR and deterministic quality checks without registry lookup. Returns: OCR-derived invoice
jp_invoice_extract_and_verifyOCR a Japanese billing invoice, validate it locally, and resolve the issuer against NTA registries. Use when: You need invoice OCR and issuer name/address comparison or completion using NTA public data. Returns: OCR values, registry values, resolved issuer values, validation, and
jp_receipt_extractOCR a Japanese receipt with local amount, tax and T-number checks; detected T-numbers are verified with the NTA registry. Use when: You need Japanese receipt or 領収書 OCR with local tax, amount, T-number, and format checks. Returns: Structured receipt fields, deterministic validati
jp_business_card_extractRead a Japanese business card (front/back HTTPS image URL or small Base64); enrich=true adds a registry pre-check of the organization. Use when: You need only the person, role, department, company, phone, email, or address printed on a Japanese business card. Returns: Card-printe
jp_address_normalizeNormalize a Japanese address into a canonical hierarchy with an English rendering. Use when: You need Japanese address normalization or standardization, whether or not the input contains a postal code. Returns: Normalized prefecture/city/town/chome/block/lot/house components, par
jp_address_validateValidate 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_resolveOne 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 internal
jp_counterparty_checkCheck a known EU VAT ID and/or Peppol participant: VAT validity, name match, and Peppol discoverability. Use when: You need separate EU VAT validity, returned-name entity matching, and Peppol participant discoverability evidence. Returns: Projected VIES and Peppol evidence only;
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
The registry name was verified against the domain jpverify.com (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 422 ms (HTTP 200)
No sign-in needed
Read 12 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.5.1) reached the registry today.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.
Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Remote MCP server for Japanese business identity checks and Japanese document OCR: NTA corporate-number and qualified-invoice (T-number) verification, address normalization and validation, invoice / receipt / business-card OCR, supplier resolution, and EU VAT / Peppol counterparty checks.
https://api.jpverify.com/mcp — no account, no API keycom.jpverify/jpverifyeip155:8453), per successful callThis repository holds documentation and connection examples only. The service itself is operated by DSテクニック at the endpoint above.
日本語
Claude Code:
claude mcp add --transport http jpverify https://api.jpverify.com/mcp
Generic mcp.json (Cursor, Claude Desktop with remote support, and other MCP clients):
{
"mcpServers": { "jpverify": { "type": "http", "url": "https://api.jpverify.com/mcp" } } }
initialize, tools/list and the jpverify_guide tool are free, so you can inspect every tool and its input schema before paying for anything.
| Tool | Price (USDC) | What it does |
|---|---|---|
jpverify_guide | free | Tool catalog, prices, example inputs; recommends a tool for a question |
jp_company_verify | $0.005 | Verify a Japanese company by name, 13-digit corporate number (法人番号), or address against the NTA registry. |
jp_invoice_registration_verify | $0.01 | Verify a Japanese qualified-invoice registration number (T + 13 digits) against the NTA invoice registry. |
jp_invoice_issuer_check | $0.03 | Verify a T-number and compare the issuer name and address with Japan's NTA registries. |
jp_invoice_extract | $0.01 | OCR a Japanese billing invoice (text, HTTPS file URL, or small Base64) with local date, tax, arithmetic and T-number checks; no registry lookup. |
jp_invoice_extract_and_verify | $0.05 | OCR a Japanese billing invoice, validate it locally, and resolve the issuer against NTA registries. |
jp_receipt_extract | $0.03 | OCR a Japanese receipt with local amount, tax and T-number checks; detected T-numbers are verified with the NTA registry. |
jp_business_card_extract | $0.03 (default) / $0.10 (enrich) | Read a Japanese business card (front/back HTTPS image URL or small Base64); enrich=true adds a registry pre-check of the organization. |
jp_address_normalize | $0.005 | Normalize a Japanese address into a canonical hierarchy with an English rendering. |
jp_address_validate | $0.005 | Validate a Japanese address with parser, postal and geocoder evidence and return exact/partial/ambiguous/conflict/unverified. |
jp_supplier_resolve | $0.01 | One coverage-aware supplier check combining company, qualified-invoice and address evidence. |
jp_counterparty_check | $0.05 | Check a known EU VAT ID and/or Peppol participant: VAT validity, name match, and Peppol discoverability. |
All tools are read-only (readOnlyHint: true). Registry results are a public-data pre-check, not KYB, AML, sanctions screening, or legal or tax advice.
PaymentRequired object (isError: true, structuredContent.accepts[] with the exact USDC amount, payTo and network).params._meta["x402/payment"]._meta["x402/payment-response"].Invalid input is rejected before any payment is requested, and failed calls are not charged. MCP clients without an x402 wallet can still use jpverify_guide and the HTTP API documentation.
Example tool call:
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"jp_invoice_registration_verify","arguments":{"registration_number":"T1013301046627"}}}
https://api.jpverify.com/.well-known/agent-card.json, JSON-RPC https://api.jpverify.com/a2a (message/send, tasks/get), payments via the a2a-x402 extensionhttps://api.jpverify.com/openapi.json, x402 catalog https://api.jpverify.com/.well-known/x402.json, agent guide https://api.jpverify.com/skill.md日本企業の照合と日本語書類OCRのためのリモートMCPサーバーです。国税庁の法人番号・適格請求書(T番号)照合、住所の正規化・検証、請求書・領収書・名刺OCR、仕入先確認、EU VAT/Peppolの取引先確認に対応します。
https://api.jpverify.com/mcp(アカウント・APIキー不要)initialize、tools/list、jpverify_guide は無料です。| ツール | 料金(USDC) | 内容 |
|---|---|---|
jpverify_guide | 無料 | ツール一覧・料金・入力例。質問に合うツールを推薦 |
jp_company_verify | $0.005 | 会社名・法人番号・住所を国税庁の法人番号公表データと照合します。 |
jp_invoice_registration_verify | $0.01 | 適格請求書発行事業者登録番号(T+13桁)を国税庁データと照合します。 |
jp_invoice_issuer_check | $0.03 | T番号を検証し、発行者名・住所を国税庁データと比較します。 |
jp_invoice_extract | $0.01 | 日本語請求書をOCRし、日付・税額・金額・T番号をローカル検証します(法人照合なし)。 |
jp_invoice_extract_and_verify | $0.05 | 日本語請求書をOCR・ローカル検証し、発行者を国税庁データと照合します。 |
jp_receipt_extract | $0.03 | 日本語領収書をOCRし、金額・税額・T番号を検証します。 |
jp_business_card_extract | $0.03 (default) / $0.10 (enrich) | 日本語の名刺を読み取ります。enrich=trueで組織の法人照合も行います。 |
jp_address_normalize | $0.005 | 日本の住所を正規化し、階層と英語表記を返します。 |
jp_address_validate | $0.005 | 住所解析・郵便番号・ジオコーディング根拠で日本住所を検証します。 |
jp_supplier_resolve | $0.01 | 会社・適格請求書・住所の根拠をまとめて仕入先を確認します。 |
jp_counterparty_check | $0.05 | 既知のEU VAT IDやPeppol参加者IDの有効性・名称一致・到達性を確認します。 |
不正な入力は支払い前に拒否され、失敗した呼び出しは課金されません。照合結果は公開データに基づく事前確認であり、KYB、AML、制裁リスト審査、法務・税務上の助言ではありません。
Documentation and example configuration in this repository: MIT. The JPVerify service is subject to its Terms of Service and Privacy Policy.