resolve402-mcp

MCP server for Resolve402: company directors in France with their probable business email, people search by sector and place, company search by NACE code in the official registers of France, Norway and Finland, counterparty checks before invoicing or paying, and the public contact details of any company, in one call. Official RNE registry, paid per call with x402 (USDC on Base or Solana). Nothing stored.

Install

Claude Code:

claude mcp add resolve402 -e EVM_PRIVATE_KEY=0x... -- npx -y resolve402-mcp

Claude Desktop / Cursor (mcpServers):

{ "resolve402": { "command": "npx", "args": ["-y", "resolve402-mcp"], "env": { "EVM_PRIVATE_KEY": "0x..." } } }

Use a dedicated wallet holding a few USDC on Base (or SVM_PRIVATE_KEY, base58, for Solana).

Tools

| Tool | Price | Returns | |---|---|---| | find_decision_makers (siren or company) | 0.02 USDC, only if found | officers (name, role, birth year), domain, mail provider, probable email + alternatives (verified:false) | | people_search (role?, sector, department / region / postal_code, min_employees?, min_revenue? / max_revenue?, min_net_income? / max_net_income?, keywords?, limit?, page?) | 0.05 USDC, only if someone matches | up to 25 decision makers of French companies by sector, place, size and revenue or profit range (official registry), each with the find_decision_makers call for emails | | counterparty_check (siren, siret, vat or company; iban?) | 0.02 USDC, only if found | before invoicing or paying: active, VAT valid (VIES), insolvency (BODACC), sanctions / asset freeze (DG Trésor), IBAN; verdict ok / review / block | | company_contacts (domain or url) | 0.005 USDC, only if something is found | contact details the company publishes on its own site: shared emails only (personal ones counted, never returned), E.164 phones, head-office address, social pages, contact form, legal identifiers checked (SIREN, VAT, RCS, Impressum) and matched to the French registry; each field sourced | | company_search (country: FR / NO / FI, nace, nace_rev?, region?, size_min? / size_max?, status?, limit?) | 0.01 USDC, only if a company is found | companies whose main activity is the NACE code (Rev. 2 or 2.1) in the official register of France, Norway or Finland: registry ID, status, both NACE codes, local code (NAF, SN2025, TOL), size band, address, licence and attribution; no sole traders | | hiring_signals (domain, or siren / company) | 0.01 USDC, only if open jobs found | open jobs from the public ATS board + signals: volume, last 30 days, intent, functions, leadership roles | | verify_email (email) | 0.003 USDC | syntax, MX, provider, disposable, webmail, role account | | doc_to_markdown (url or file_path) | 0.005 USDC | PDF, DOCX, HTML, TXT or image (max 10 MB) to clean Markdown, tables as rows, OCR for scanned PDFs and images | | markdown_to_pdf (markdown, title?, paper?, output_path?) | 0.01 USDC | Markdown (max 200k chars) rendered to a PDF: headings, lists, code, blockquotes, tables, page numbers |

Safety

• Per-call cap: RESOLVE402_MAX_USD_PER_CALL (default 0.05). Nothing is paid above it.
• Without a key, tools return the price and setup steps; nothing is paid.
• Keys are read from env only and never logged.

GDPR opt-out: POST https://resolve402.dev/api/opt-out.