KYB counterparty checks: company register, insolvency, sanctions, VAT, IBAN, from official sources
Connect Remote server
claude mcp add --transport http kyb-due-diligence https://api.boscolabs.dev/mcp?tools=counterparty_check,company_check,company_accounts,sanctions_screening,vat_iban_check,identifier_resolver,plan_official_records_query --header "Authorization: Bearer <YOUR_API_KEY>"{
"mcpServers": {
"kyb-due-diligence": {
"url": "https://api.boscolabs.dev/mcp?tools=counterparty_check,company_check,company_accounts,sanctions_screening,vat_iban_check,identifier_resolver,plan_official_records_query",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}{
"servers": {
"kyb-due-diligence": {
"type": "http",
"url": "https://api.boscolabs.dev/mcp?tools=counterparty_check,company_check,company_accounts,sanctions_screening,vat_iban_check,identifier_resolver,plan_official_records_query",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}Settings > Connectors > Add custom connector
URL: https://api.boscolabs.dev/mcp?tools=counterparty_check,company_check,company_accounts,sanctions_screening,vat_iban_check,identifier_resolver,plan_official_records_queryReplace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 7 found in our last check
plan_official_records_queryFree, no key needed. Turns a question in plain words into the exact typed Bosco Labs calls that answer it: tool, input, why, and the maximum price of each step, plus what is not covered. Pass the user's question verbatim AND the entities you extracted from it (company_names, tic…
company_accountsGet normalized financials of UK, Danish and Norwegian companies, including private ones, straight from the official accounts they file with Companies House (UK), Erhvervsstyrelsen (Denmark) and the Brønnøysund Register of Company Accounts (Norway): revenue, gross profit, operati…
company_checkOne call answers "who is this company and what are its numbers?": legal name, LEI, registration number, status, legal form, registered address and (France, Finland, Estonia) industry and registration date, (Ireland, Czech Republic, Latvia) the national register's status and regi…
counterparty_checkCan I do business with this company? One call checks a supplier, customer or partner against official sources and returns a checklist: pass, fail, review or unverified per check, each with its source link and time. Built for AI agents doing KYB, vendor onboarding or "may I pay t…
identifier_resolverOne identifier in, the whole crosswalk out: give an ISIN, LEI, SEC CIK, ticker, FIGI or company name and get the issuer's legal name, LEI, CIK, tickers per exchange, ISINs, FIGIs, CFI code and the EU trading venues, each value with its source URL. Built for AI agents and people…
sanctions_screeningAnswers "is this company, vessel or person sanctioned?" for one or many names, against the official OFAC SDN and non-SDN lists, the US Consolidated Screening List (Commerce Entity List, Denied Persons, State lists), the UK Sanctions List, the EU financial sanctions list and the…
vat_iban_checkAnswers "is this EU VAT number registered, to whom, and is this IBAN real?" One row per VAT number, checked live against the European Commission's VIES service (valid, registered name and address, a name match against the company you expect), and one row per IBAN, checked agains…
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Bearer <Bosco Labs API key>. New keys come with $5 free credit, once per verified e-mail, no card: https://boscolabs.dev/api.html#key |
Details
| Endpoint | https://api.boscolabs.dev/mcp?tools=counterparty_check,company_check,company_accounts,sanctions_screening,vat_iban_check,identifier_resolver,plan_official_records_query (Streamable HTTP) |
| First published | 9 Nov 2026 |
| Last updated | 9 Nov 2026 |
| Registry name | io.github.Bosco-Labs/kyb-due-diligence |
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