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Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

Type a question, a place, a dataset or an agency. We answer from the record first, with sources. When we can't, Claude looks further.

Verified

State open data portal

Where the state publishes its open datasets

State open data portal is published by Massachusetts Data Office for Massachusetts. It's a web page or PDF, with no API; it updates when it changes. Reuse: check terms. Check status: verified.

UpdatesWhen it changes
Last updatedNot stated
ReuseCheck terms
Get itWeb page or PDF

About this source

PublisherMassachusetts Data Office
Originalhttps://data.mass.gov/ ↗
PlaceMassachusetts · state
ShelfPortals
FormatsDatasets, reports and data catalogs
Update rateVaries
Located byStatewide
Licencenot stated
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: Massachusetts Data Office, “State open data portal”, https://data.mass.gov/. Listed by SOS.city at https://sos.city/source/511 (verified).

Use it in your product

This source is a web page or document, so there is no API to call. Through SOS.city you still get it in a standard shape:

# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/511 -H "Authorization: Bearer sos_…"