---
title: "Filter a Census 2021 dataset"
account: office-of-national-statistics
slug: cantabular-filter-flex-api
---

# Filter a Census 2021 dataset

Census 2021: build filters over dataset dimensions and options, then retrieve filtered observations

- Operations: 18
- Versions: 1 (latest `e753ac2d26bd`)
- License: [Open Government Licence v3.0](http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/)
- OpenAPI document: https://skmtc.dev/office-of-national-statistics/apis/cantabular-filter-flex-api/revisions/e753ac2d26bd?raw

## Operations

18 in total, by tag:

- Public (14)
- Private (4)

Every operation, with a link to its markdown: https://skmtc.dev/office-of-national-statistics/apis/cantabular-filter-flex-api/llms.txt