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Beneficial Ownership (UBO) Lookup
x402
Beneficial Ownership (UBO) Lookup is a paid API for AI agents from api.strale.io, paid per call via x402, $0.27/call, status unknown (last checked 2026-09-14).
Returns the ultimate beneficial owners (UBOs) of a company — individuals who own or control it — including their ownership percentages and the full ownership chain, using OpenOwnership and Companies House data.
Price / call$0.27
Success—
StatusUnknown
How this service works
Look up UK beneficial ownership (UBO / PSC) information for a company. Returns individuals who ultimately own or control the entity, their ownership percentage, and the ownership chain. Uses Companies House Persons of Significant Control. UK-only — non-GB…
Output
A list of individuals who ultimately own or control the queried company, each with their name, ownership percentage stake, and the full chain of intermediate entities connecting them to the target company. Data is sourced from OpenOwnership and Companies House for UK entities.
Example use cases
Example prompt
“Who are the ultimate beneficial owners of Accenture Holdings UK Ltd — give me each person's name, ownership percentage, and the full ownership chain. The jurisdiction is GB.”
Technical details
Endpoint
POSThttps://api.strale.io/x402/beneficial-ownership-lookupWhen to prefer
Choose this endpoint when you need to identify the real human individuals behind a company for KYC, AML, or corporate due diligence purposes — especially for UK-registered companies where Companies House and OpenOwnership data is available. Prefer this over generic company lookup endpoints when the specific goal is tracing ultimate control rather than just registered corporate details.
Side effects
- Company not found in registry — returns empty or null UBO list
- Jurisdiction not supported — non-UK companies may have limited data coverage
- Ambiguous company name with multiple matches — may require company_number to disambiguate
- Ownership data unavailable or not disclosed in the registry — partial results returned
- Invalid ISO country code returns a validation error
Input
{
"company_name": "Apple Inc",
"jurisdiction": "US"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| company_name | string | Company name |
| jurisdiction | string | Country code (ISO 2-letter) for narrowing results (optional) |
| company_number | string | Company registration number if known (optional) |
Output
{
"_meta": {
"payment": {
"method": "x402",
"price_usd": 0.27,
"settlement_id": "0x7f17691ef8767e8cb25847fecda75ed26bf28f75c05b0c0ec8a272554b764e86"
},
"capability": "beneficial-ownership-lookup",
"latency_ms": 0,
"provenance": {
"source": "none",
"fetched_at": "2026-06-13T04:25:58.882Z"
}
},
"message": "Beneficial ownership lookup is currently available for UK companies only. More jurisdictions coming soon.",
"company_name": "Apple Inc",
"jurisdiction": "us",
"company_number": null,
"supported_jurisdiction": false,
"supported_jurisdictions": [
"gb"
]
}Tags
x402
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