{"uid":"cap_PXZ4Bd4ZcbLTHQG0nGc8W","slug":"uk-psc-persons-with-significant-control-lookup-51322897","name":"UK PSC (Persons with Significant Control) Lookup","description":"Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.","url":"https://x402-farm.vercel.app/v1/uk/psc","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"total":1,"controllers":[{"name":"...","nature_of_control":["ownership-of-shares-75-to-100-percent"]}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_HqsBjOmnKU7YjJ_w1NkKH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the persons with significant control (PSC) for a UK company from Companies House data, including ownership percentages and nature of control.","exampleAgentPrompt":"Can you look up who the persons with significant control are for a UK company — I need to know who owns it and what percentage of shares they hold?","exampleUseCases":[{"title":"KYC due diligence on a UK supplier","prompt":"I need to do a background check on a UK company we're about to sign a contract with — can you pull up who the persons with significant control are and what ownership stakes they have?"},{"title":"Identifying ultimate beneficial owner for AML compliance","prompt":"For AML compliance, I need to find the ultimate beneficial owner of a UK registered company — who holds 75% or more of the shares?"},{"title":"Investor research on a UK target company","prompt":"I'm researching a potential acquisition target in the UK — can you find out who actually controls the company and what their nature of control is according to Companies House?"}],"resultDescription":"A JSON object containing the total number of persons with significant control and an array of PSC records, each including the individual or entity name and their nature of control (e.g. 'ownership-of-shares-75-to-100-percent').","failureModes":["Company not found or invalid identifier returns empty result or error","Company has no registered PSCs (e.g. listed company exempt from PSC requirements)","Data may be stale if Companies House registry hasn't been updated recently","API payment failure via x402 protocol if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need quick, pay-per-call access to UK Companies House PSC data without setting up an account or API key. Ideal for AI agents doing one-off KYC, AML, due diligence, or ownership verification on UK-registered companies. Prefer this over direct Companies House API access when you need zero-friction micropayment-based access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:35:15.473Z","isFirstParty":false}