data

Company change signals, last 365 days: name, address, legal form, business line, register entries, LEI status — $0.03

Dated register events for one company over the last 365 days (or since ?since=YYYY-MM-DD; the response returns next_since for the next poll), newest first, with flags an agent can act on: name_changed_90d, address_changed_90d, legal_form_changed_365d, business_line_changed_365d, situation_recorded_365d, ended, lei_lapsed, lei_renewal_due_90d. country=fi reads PRH register events and the GLEIF LEI record; country=lei reads GLEIF only; country=gb reads Companies House filing history (when enabled). A registered change is a fact; its meaning is the caller's interpretation. Source: PRH (Finnish Trade Register) / GLEIF / Companies House (CC BY 4.0 (PRH); CC0 (GLEIF); OGL (Companies House)). Cadence: daily; observed_at in the response is the upstream timestamp.

get/v1/data/company/signals/{country}/{id}

Request

  • Base URL: https://x402.asterpay.io
  • URL: https://x402.asterpay.io/v1/data/company/signals/{country}/{id}
  • Auth: one of:
    • API key in header PAYMENT-SIGNATURE
    • HTTP payment

Path parameters

countrystring required
Example:fi

fi, lei or gb

idstring required
Example:0112038-9

Business id (fi), LEI (lei) or company number (gb)

Query parameters

sincestring
Example:2026-10-01

Watchlist loop: ISO day (YYYY-MM-DD); return only events dated on or after it and poll next time with the next_since the response returns. Inclusive; dedupe on type+observed_at.

Response

Company change signals, last 365 days: name, address, legal form, business line, register entries, LEI status

successboolean required
dataobject required

Door-specific payload; see the door description and GET /v1/data for an example URL

observed_atstring nullable required

Upstream publication/observation time (ISO 8601). Never the AsterPay fetch time.

fetched_atstring required

When AsterPay last fetched from the upstream

cadence'live' | '5m' | '15m' | 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly' required
next_expectedstring nullable

Earliest time a newer upstream value is expected

cache_expires_atstring
staleboolean required

true when the upstream failed and a cached copy under 24h old was served

timestampstring required

Changes

No recorded changes to this operation across all 1 revision of this API.