Every change on HMRC's supervised business register since a date

Businesses added, removed, returned or whose status changed, newest first, from our diff of each new file (kept since 7 October 2026). 1 credit a page of up to 1,000.

get/api/v1/aml-register/changes

Request

  • Base URL: https://meetkatalis.com
  • URL: https://meetkatalis.com/api/v1/aml-register/changes
  • Auth: API key in header x-api-key

Query parameters

sincestring

YYYY-MM-DD (default: thirty days ago)

change'added' | 'removed' | 'returned' | 'status'
limitinteger
offsetinteger

Response

since, registerDate, total, offset, changes[] {seen_on, change, mlr_number, name, postcode_district, before, after}

Changes

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