{
  "specVersion": "1.0",
  "host": {
    "displayName": "OpenCheck",
    "identifier": "did:web:opencheck.world",
    "description": "Customer due diligence driven by the Legal Entity Identifier (LEI). OpenCheck resolves a company from its LEI, fans out to GLEIF and 30+ national company registers and open datasets, maps everything to the Beneficial Ownership Data Standard (BODS v0.4), and surfaces ownership graphs and risk signals.",
    "url": "https://opencheck.world"
  },
  "entries": [
    {
      "identifier": "urn:ai:opencheck.world:api:lei-due-diligence",
      "displayName": "OpenCheck LEI Due Diligence Lookup",
      "type": "application/openapi+json",
      "url": "https://api.opencheck.world/openapi.json",
      "capabilities": [
        "LEILookup",
        "BeneficialOwnership",
        "SanctionsScreening",
        "PEPScreening",
        "RiskSignals",
        "BODSv0.4"
      ],
      "description": "Run customer due diligence on a legal entity from its Legal Entity Identifier (LEI). Resolves the GLEIF record, fans out to 30+ national company registers and open datasets, maps results to the Beneficial Ownership Data Standard (BODS v0.4), and returns an ownership-and-control graph annotated with sanctions, PEP, debarment, offshore-leaks, FATF-jurisdiction and complex-structure risk signals. Primary endpoint: GET /lookup?lei=. Streaming variant for incremental results: GET /lookup-stream. Open data, no API key required.",
      "representativeQueries": [
        "run due diligence on the company with LEI 213800LH1BZH3DI6G760",
        "who are the beneficial owners and controllers of this legal entity",
        "is this company sanctioned, a PEP, or linked to a sanctioned party",
        "show the ownership structure and risk flags for this LEI"
      ]
    },
    {
      "identifier": "urn:ai:opencheck.world:api:entity-search",
      "displayName": "OpenCheck Entity & LEI Search",
      "type": "application/openapi+json",
      "url": "https://api.opencheck.world/openapi.json",
      "capabilities": [
        "EntitySearch",
        "LEIResolution",
        "NationalIdResolution"
      ],
      "description": "Find a company's Legal Entity Identifier (LEI) from a name or a national company-registration number. Free-text fan-out search across GLEIF and connected registers (GET /search?q=&kind=entity), plus national-ID to LEI reverse resolution via GLEIF registration-authority codes. Use this first to obtain the LEI that drives the due-diligence lookup.",
      "representativeQueries": [
        "find the LEI for Apple Inc",
        "look up the legal entity identifier for a company by name",
        "resolve UK Companies House number 00102498 to an LEI",
        "what is the LEI of Deutsche Bank"
      ]
    },
    {
      "identifier": "urn:ai:opencheck.world:api:bods-export",
      "displayName": "OpenCheck Beneficial Ownership (BODS) Export",
      "type": "application/openapi+json",
      "url": "https://api.opencheck.world/openapi.json",
      "capabilities": [
        "BODSExport",
        "OwnershipGraph",
        "DataExport"
      ],
      "description": "Export an entity's beneficial ownership and control graph as Beneficial Ownership Data Standard (BODS v0.4) statements in JSON, JSON-Lines or a zipped bundle (GET /export?lei=&format=json|jsonl|zip). Each entity statement carries the cross-reference identifiers GLEIF publishes against the LEI (BIC, MIC, ISIN, OpenCorporates, S&P CIQ, QCC) plus national company-register numbers, so the LEI connects to datasets worldwide.",
      "representativeQueries": [
        "export the beneficial ownership data for this company as BODS",
        "download the ownership graph in BODS JSON-Lines format",
        "get a BODS bundle of owners and controllers for this LEI"
      ]
    },
    {
      "identifier": "urn:ai:opencheck.world:mcp:cdd",
      "displayName": "OpenCheck MCP Server",
      "type": "application/mcp-server+json",
      "url": "https://api.opencheck.world/.well-known/mcp.json",
      "capabilities": [
        "LEILookup",
        "EntitySearch",
        "NationalIdResolution",
        "BeneficialOwnership",
        "SanctionsScreening",
        "BODSExport"
      ],
      "description": "Model Context Protocol server (streamable HTTP at https://api.opencheck.world/mcp) exposing OpenCheck as agent-native tools: opencheck_search and opencheck_resolve_national_id to obtain an LEI, opencheck_lookup for owners/controllers and sanctions/PEP/debarment risk, opencheck_export_bods for the BODS v0.4 ownership graph, and opencheck_list_sources. The most directly invocable surface for AI agents.",
      "representativeQueries": [
        "check who owns and controls this company",
        "is this entity sanctioned, a PEP, or debarred",
        "resolve this company registration number to an LEI",
        "export this company's beneficial ownership as BODS"
      ]
    }
  ]
}