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Site web des données ouvertes de la Ville de Montréal

GovernmentCA

donnees.montreal.ca

By opening its data at all, the Ville de Montréal allows them to be reused for different purposes, including commercial purposes. The results of this reuse can then be shared in the community, creating a multiplier effect. Data released and reused thus generate benefits both in the economic, cultural, social and technological. Open since October 2011 Adapted open license type [CC BY] (https://donnees.ville.montreal.qc.ca/licence)

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Capabilities (18)

GET /v1/data/donnees-ville-montreal-qc-ca/dataset1 credit

Full metadata for one dataset: title, notes, licence, organization, tags, extras and the complete resource list with download URLs and formats.

id
GET /v1/data/donnees-ville-montreal-qc-ca/dataset-dcat1 credit

One dataset serialised as DCAT-AP RDF in JSON-LD, with dcat:Distribution nodes for each resource - the EU data.europa.eu interchange form rather than CKAN's native shape.

id
GET /v1/data/donnees-ville-montreal-qc-ca/dataset-names1 credit

Flat JSON array of every dataset slug on the portal, in alphabetical order.

limit?offset?
GET /v1/data/donnees-ville-montreal-qc-ca/datasets1 credit

Solr-backed search over every dataset published on the Latvian open data portal; returns a page of 20 full dataset records plus the total match count and facets.

q?fq?sort?start?facet.field?
GET /v1/data/donnees-ville-montreal-qc-ca/dataset-suggest1 credit

Lightweight typeahead: matching datasets as {name, title, match_field} objects, no resources or descriptions.

qlimit?
GET /v1/data/donnees-ville-montreal-qc-ca/group1 credit

Metadata for one thematic group: title, description, image and dataset count.

idinclude_datasets?include_extras?
GET /v1/data/donnees-ville-montreal-qc-ca/group-datasets1 credit

A page of up to 20 full dataset records belonging to one thematic group, with the group's total count.

groupq?sort?start?
GET /v1/data/donnees-ville-montreal-qc-ca/groups1 credit

Every thematic group (subject category) on the portal with its name, display title, description and dataset count.

limit?offset?sort?
GET /v1/data/donnees-ville-montreal-qc-ca/licenses1 credit

Every licence the portal offers publishers, as {id, title, url, od_conformance, osd_conformance} objects.

No parameters
GET /v1/data/donnees-ville-montreal-qc-ca/organization1 credit

Metadata for one publishing organization: title, description, contact extras, dataset count and (optionally) its datasets.

idinclude_datasets?include_extras?include_followers?
GET /v1/data/donnees-ville-montreal-qc-ca/organization-datasets1 credit

A page of up to 20 full dataset records published by one organization, with the total count for that publisher.

organizationq?sort?start?
GET /v1/data/donnees-ville-montreal-qc-ca/organizations1 credit

Every publishing organization on the portal with its name, display title, description, image and dataset count.

limit?offset?sort?
GET /v1/data/donnees-ville-montreal-qc-ca/resource1 credit

Metadata for one file or API endpoint attached to a dataset: download URL, format, size, description and datastore flag.

id
GET /v1/data/donnees-ville-montreal-qc-ca/resource-rows1 credit

Up to 100 parsed rows of a tabular resource straight from CKAN's DataStore, with the column schema and total row count — no file download or CSV parsing.

resource_idq?offset?fields?sort?filters?distinct?include_total?plain?
GET /v1/data/donnees-ville-montreal-qc-ca/resource-search1 credit

Searches resource metadata (not datasets) across the whole portal and returns up to 50 matching resource records with their download URLs.

queryoffset?order_by?
GET /v1/data/donnees-ville-montreal-qc-ca/site-status1 credit

The portal's CKAN version, site title, locale and the list of installed CKAN extensions.

No parameters
GET /v1/data/donnees-ville-montreal-qc-ca/tag1 credit

The id, name and vocabulary of one tag, and optionally every dataset carrying it.

idinclude_datasets?vocabulary_id?
GET /v1/data/donnees-ville-montreal-qc-ca/tags1 credit

Flat JSON array of every free tag used on the portal.

query?vocabulary_id?

Licence

Dataset records on this portal declare the licence "Creative Commons Attribution 4.0 International" (http://creativecommons.org/licenses/by/4.0/). This is the licence the publishing organisations attach to their own datasets; the portal itself states no separate API licence. Quoted as found in the portal's own dataset metadata.

http://creativecommons.org/licenses/by/4.0/

Attribution

Display this wherever you show the data. It arrives on every response as provenance.attribution_text.

Source: Site web des données ouvertes de la Ville de Montréal (Ville de Montréal). Data published by the portal's contributing organisations.

Cache: up to 3600s

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