PASAR API
Open, no key required; still labelled Beta so endpoints may change. Returns JSON/CSV/XLSX for official UK statistics datasets.
View docs ↗ More Data & enrichment APIs# ONS ~ UK national statistics API is a free portal hosting multiple APIs. # Browse the available endpoints at: # https://developer.ons.gov.uk/
ONS ~ UK national statistics API (Office for National Statistics (UK)) is a free United Kingdom data portal with multiple APIs. Docs: https://developer.ons.gov.uk/ Source: Office for National Statistics (UK) (https://developer.ons.gov.uk/) Source type: Official portal or provider docs Endpoint type: Portal or multi-endpoint API Integration difficulty: Choose endpoint Last checked: 2026-07-05 Production caveat: Pick the exact endpoint first. Portal datasets can vary by format, parameters, access rules, and coverage. Help me pick the right endpoint for my use case, verify access/format/coverage, and fetch it without assuming every dataset is copy-paste-ready.