OF
Office for National Statistics
@office-of-national-statisticsONS: the backing microservices behind developer.ons.gov.uk / api.beta.ons.gov.uk.
APIs
Explore our data (swagger)@office-of-national-statistics/explore-our-data
Datasets: browse ONS dataset editions, versions, dimensions and options, plus manage dataset instances
Last changeNo API changesUpdated on 2026-10-29Case Service API@office-of-national-statistics/case-service-api
RetiredSurvey case management: look up cases and case groups, IAC codes, events and transitions
Last change1Updated on 2026-10-14Party Service API@office-of-national-statistics/party-service-api
RetiredRespondents and businesses: manage party records, enrolments, survey transfers and passwords
Last change1Updated on 2026-09-08