{"uid":"cap_ulbQrQ75XO-NjQ6DEw5tm","slug":"strale-kyb-essentials-uk-aa1a2ffa","name":"Strale KYB Essentials UK","description":"The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.","url":"https://api.strale.io/x402/v2/solutions/kyb-essentials-uk","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"vat_number":{"type":"string","description":"EU VAT number with country prefix (e.g. ATU14189108). Optional — used for VIES validation when the registry lookup does not return one (e.g. AT, SK); auto-derived from registry data where possible."},"company_number":{"type":"string","description":"UK Companies House number"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1.62","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":"$1.62/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.62","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.62","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kYnlvHo9xHFCDvrWZxZVg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.62","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up essential Know Your Business (KYB) data for a UK-registered company using its Companies House number, with an audit trail.","exampleAgentPrompt":"Can you run a KYB check on the UK company with Companies House number 09876543 and tell me if it's active and who the directors are?","exampleUseCases":[{"title":"Vendor onboarding compliance check","prompt":"Before we onboard this UK supplier, can you pull their KYB essentials using their Companies House number 04567890 — I need to confirm they're active and get their registered address?"},{"title":"Investor due diligence on UK startup","prompt":"I'm considering investing in a UK startup — their Companies House number is 12345678. Can you get me their incorporation date, company type, and current status for due diligence?"},{"title":"Automated B2B customer verification","prompt":"A new UK business customer just signed up with Companies House number 07654321 — can you verify their registration is legitimate and active before we approve their account?"}],"resultDescription":"Returns structured JSON with essential KYB data for the UK company (e.g. company name, status, registered address, incorporation date, company type, officer details) plus a cryptographically hashed audit record for compliance traceability.","failureModes":["Invalid or malformed Companies House number returns an error","Company number not found in Companies House registry","Rate limiting or payment failure (x402 micropayment rejected)","Upstream Companies House API unavailability causing timeout or partial data"],"whenToPreferThis":"Choose this endpoint when you need fast, structured KYB data for a UK company and have its Companies House number ready. Ideal for compliance workflows, vendor onboarding, or due diligence where an audit trail with cryptographic integrity is required. Prefer this over manual Companies House lookups when you need machine-readable JSON with guaranteed audit records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:50:52.086Z","isFirstParty":false}