JPVerify for Claude.ai

com.jpverify/jpverify

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

client:Claude.ai transport:streamable-http tools:9

Install JPVerify in Claude.ai

Settings → Connectors → Add custom connector

https://api.jpverify.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

jpverify_guide
jpverify_balance
jp_company_verify
jp_invoice_registration_verify
jp_invoice_issuer_check
jp_address_normalize
jp_address_validate
jp_supplier_resolve
jp_company_resolve

JPVerify in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

JPVerify MCP server