Open Data APIs — page 4

More than 1.5 million barcode numbers from all around the world

BioLink API

Open Data

API integration layer for linked biological objects. __Source:__ https://github.com/biolink/biolink-api/

Commons Votes API

Open Data

An API that allows querying of Commons Votes data.

DriveBC's Open511 API

Open Data

This API is DriveBC's implementation of the Open511 specification. It provides information about known road events (traffic accidents, construction, etc.) in British Columbia, Canada. Please note that you may experience issues when submitting requests to the delivery or test environment if using this [OpenAPI specification](https://github.com/bcgov/api-specs) in other API console viewers.

ISBNdb API

Open Data

Definition of ISBNdb.com API

Vehicle Enquiry API

Open Data

Interface specification for the DVLA Vehicle Enquiry API

Senegal reference data: public holidays, mobile operators, banks, communes, legal forms

Normalized historical records and 25 daily-updated reference series

Cellular IoT bands, 2G/3G sunsets and device compatibility for 46 countries

Cloud data warehouse list prices, read daily from AWS and Azure pricing APIs, with price history

Source-reviewed energy company knowledge graph and directory exports

Live public-safety incidents: crime, fire, disaster, weather and news from 650+ official feeds

US college admission chance estimates and admissions data for 1,100+ colleges

Cross-brand carbide insert grade equivalents by ISO application class

US rental listings from property managers' own websites, verified weekly

Open datasets on AI policy, regulation and public-sector adoption in Germany and the EU

Russian-language Phuket real estate guides, asking prices, condo assessment rates, weather, beaches

Lookup appliance and equipment error codes by brand and code, with recommended replacement parts

Documented luxury watch auction records, live listings, valuations and price indices

Free public leaderboard of x402 paid HTTP services indexed from Coinbase CDP discovery API

Free, openly-licensed directory of US scholarships and student aid from official sources

US wages for 1,008 occupations and by state, from BLS OEWS May 2025, static JSON, CC BY 4.0

Consumer product-safety recall notices from 11 government registers, looked up by barcode (EAN/GTIN)

Dated historical events as JSON, each quoted from a cited Wikipedia revision