Statistical Agencies
ONS CMD dataset catalogue
Paginated list of datasets published via the ONS beta Content Management Data (CMD) API. 337 datasets as of 2026-04, including CPIH, GDP to four decimal places, labour market, retail sales index, trade, mid-year population estimates, ASHE earnings, regional GDP, weekly deaths, and Census 2021 tables. Pass query with a dataset id (e.g. cpih01) to return full metadata for that dataset instead of a page of the catalogue.
get/api/v1/ons/datasets
Query parameters
limitinteger
Page size (max 1000).
Page size (max 1000).
offsetinteger
Page offset for pagination.
Page offset for pagination.
querystring nullable
Optional dataset id to fetch full metadata for a single dataset (e.g. 'cpih01').
Optional dataset id to fetch full metadata for a single dataset (e.g. 'cpih01').
Response
Page of dataset summaries or full metadata for one dataset.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}