Opendatasoft
Open data platform with REST APIs for accessing public datasets from 1,000+ cities and organizations, providing standard OData and JSON query interfaces. Now operating as Huwise, the platform powers 3,000+ data marketplaces and provides catalog, records, analysis, and export APIs across public portals worldwide.
Opendatasoft publishes 2 APIs on the APIs.io network: Catalog API and Dataset API. Tagged areas include Open Data, Datasets, Public Data, OData, and REST.
The Opendatasoft catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
Opendatasoft’s developer surface includes authentication, GitHub presence, engineering blog, and 14 more developer resources.
Kin Score
APIs 4
Individual APIs this provider publishes, each with its own machine-readable definition.
Opendatasoft OData API
OData 3.0 and 4.0 compliant REST API for querying Opendatasoft datasets using standard OData query parameters including filtering, sorting, pagination, field selection, and full...
Opendatasoft Explore API v1 (Deprecated)
Legacy REST API (v1) for searching datasets and records on Opendatasoft portals. Supports dataset search, dataset lookup, records search, records lookup, analysis, download, geo...
Opendatasoft Catalog API
API to enumerate datasets
Opendatasoft Dataset API
API to work on records
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 2
Documented rate limits and quota policies.
Opendatasoft Explore Api
RATE LIMITSOpendatasoft Odata Api
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Opendatasoft
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Opendatasoft Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Opendatasoft API Rules
SPECTRALJSON Schema 9
Standalone JSON Schema definitions for this provider's data models.
Attachment
JSON SCHEMADataset
JSON SCHEMADatasets
JSON SCHEMAEnum Format Datasets
JSON SCHEMAFacet Enumeration
JSON SCHEMAFacet Value Enumeration
JSON SCHEMALinks
JSON SCHEMARecord
JSON SCHEMARecords
JSON SCHEMAScroll for all 9
Examples 4
Example request and response payloads for these APIs.
Catalog Datasets Search
EXAMPLEDataset Export Csv
EXAMPLEDataset Facets
EXAMPLEDataset Records Query
EXAMPLESecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type