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MCP Server

LION — Verified Company & Compliance Data

com.lionx402/lion-x402
Legal & Compliance Security Public & reachable MCP 2026-07-28

What this MCP does

Provides company enrichment, KYB dossiers, sanctions and OFAC screening, wallet screening, and compliance bundles.

Capabilities

Tools

8 tools
lion_company_enrich
Firmographics only (name, employees, country, industry, website). Not a web-research pack — use lion_company_research for that. $0.04 Base USDC. [x402 paid: GET /api/x402/company-enrich]
Input schema 
{'type': 'object', 'required': ['identifier'], 'properties': {'domain': {'type': 'string'}, 'fields': {'type': 'string', 'description': 'Comma-separated fields'}, 'format': {'type': 'string', 'description': 'apollo_org for drop-in shape'}, 'identifier': {'type': 'string', 'description': 'Company name or domain'}}}
lion_company_research
Default company call: one-shot web + firmographics + domain trust by name or domain. Use lion_company_enrich if you only need name/employees/country. Use lion_verified_company_file for KYB source trail. $0.03 Base USDC. [x402 paid: GET /api/x402/company-research]
Input schema 
{'type': 'object', 'required': ['q'], 'properties': {'q': {'type': 'string', 'description': 'Company name or domain e.g. stripe.com'}, 'domain': {'type': 'string', 'description': 'Optional domain override'}}}
lion_compliance_bundle
Full counterparty pack: OFAC + entity sanctions + domain + firmographics + signed receipt. Use instead of stacking wallet_screen + research. Needs an address. $0.05 Base USDC. [x402 paid: GET /api/x402/compliance-bundle-json]
Input schema 
{'type': 'object', 'required': ['address'], 'properties': {'name': {'type': 'string', 'description': 'Optional legal entity name for screening context'}, 'token': {'type': 'string', 'description': 'Optional ERC-20 token address for risk indicators'}, 'domain': {'type': 'string', 'description': 'Optional company domain for trust + firmographics'}, 'address': {'type': 'string', 'description': 'EVM wallet address to OFAC SDN / sanctions screen'}, 'receipt': {'type': 'string', 'description': 'Set to 1 for portable signed compliance receipt'}}}
lion_declare_need
FREE router. Tell LION what you need in plain language. Returns the one paid path to call next (wallet screen $0.001, company research $0.03, enrich $0.04, compliance $0.05, VCF $0.95). Call this first when unsure which tool to use.
Input schema 
{'type': 'object', 'required': ['need'], 'properties': {'need': {'type': 'string', 'description': 'What you need in plain language'}}}
lion_multi_sanctions_bundle
Use when you have an address AND/OR entity name/domain and need a signed multi-list receipt. Prefer over lion_wallet_screen when you need more than OFAC SDN. $0.02 Base USDC. [x402 paid: GET /api/x402/multi-sanctions-bundle-json]
Input schema 
{'type': 'object', 'required': [], 'properties': {'name': {'type': 'string', 'description': 'Entity/company name for multi-list screen'}, 'domain': {'type': 'string', 'description': 'Optional domain trust check'}, 'address': {'type': 'string', 'description': 'Crypto wallet for OFAC SDN address screen'}}}
lion_quick_intel
FREE teaser for a company/domain. Does not return a full dossier. Upgrade: lion_company_research ($0.03) or lion_verified_company_file ($0.95).
Input schema 
{'type': 'object', 'properties': {'entity': {'type': 'string'}}}
lion_verified_company_file
Full attested KYB dossier by domain ($0.95). Use after lion_company_research/enrich when you need per-field source trail. Not a first call. $0.95 Base USDC. [x402 paid: GET /api/x402/verified-company-file-json]
Input schema 
{'type': 'object', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'description': 'Company website domain e.g. stripe.com (not a full URL)'}}}
lion_wallet_screen
Use when you have a 0x address and need PASS/WARN/BLOCK before paying anyone. Not for company names — use lion_multi_sanctions_bundle or lion_compliance_bundle. $0.001 Base USDC. [x402 paid: GET /api/x402/wallet-screen-json]
Input schema 
{'type': 'object', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': 'Crypto wallet address to OFAC SDN screen (EVM 0x…)'}}}
History

Recent tool changes

Added
lion_verified_company_file
Sept. 17, 2026, 12:35 p.m.
Added
lion_compliance_bundle
Sept. 17, 2026, 12:35 p.m.
Added
lion_company_enrich
Sept. 17, 2026, 12:35 p.m.
Added
lion_company_research
Sept. 17, 2026, 12:35 p.m.
Added
lion_multi_sanctions_bundle
Sept. 17, 2026, 12:35 p.m.
Added
lion_wallet_screen
Sept. 17, 2026, 12:35 p.m.
Added
lion_quick_intel
Sept. 17, 2026, 12:35 p.m.
Added
lion_declare_need
Sept. 17, 2026, 12:35 p.m.
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