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Eckari UK Company Registered Office Address
x402
Eckari UK Company Registered Office Address is a paid API for AI agents from api.eckari.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the current statutory registered office address of a UK Companies House company as structured fields and a single-line rendering
Price / call$0.003
Success—
StatusUnknown
How this service works
Return the current registered office address of a UK company from the Companies House register as structured fields (premises, address lines, locality, region, postcode, country) plus a single-line rendering for correspondence, address matching and verification. This is the statutory registered address, not a trading or branch address. Use when: What is the registered office address of company 00445790?
Output
Returns the current statutory registered office address as structured fields (premises, address_line_1, address_line_2, locality, region, postcode, country) plus a single formatted line suitable for correspondence, address matching, and verification. This is the legal registered address, not a trading or branch address.
Example use cases
KYB compliance address verification
“I need to verify the registered office address for UK company 04006718 as part of a know-your-business check — can you get the official Companies House address with all the structured fields?”
Automated invoice address population
“Pull the statutory registered address for UK company number 00445790 so I can use it to auto-fill the billing address on their invoice.”
Due diligence on a UK counterparty
“We're onboarding a UK supplier registered as company 07492737 — what is their official registered office address according to Companies House?”
Technical details
Endpoint
GEThttps://api.eckari.com/v1/companies/uk/:company_number/registered-officeWhen to prefer
Use this endpoint when you need the authoritative statutory registered office address of a UK company by its Companies House number, especially for compliance, KYB, due diligence, invoice generation, or address verification workflows. Prefer this over web scraping or general search when you need structured, machine-readable address fields with a guaranteed single-line rendering. Use the companion profile endpoint if you also need company name, status, or incorporation date.
Side effects
- Invalid or malformed company number (non-alphanumeric, too long, internal spaces) returns INVALID_INPUT before any payment
- Company number not found in Companies House register returns a not-found error
- Company exists but has no registered office on record returns empty or null address fields
- Upstream Companies House API unavailable causes a service error
- Whitespace-only company number input is rejected immediately
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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