FREE API EXPLORER

Provides currency exchange rates from Poland's central bank (data in XML and JSON).

Provides open data from Great Britain’s Electricity System Operator.

The official U.S. National Vulnerability Database (NVD) API for cybersecurity data.

A simple API that estimates the nationality of a person based on a last name.

An API that predicts the nationality of a person based on their first name.

An API for current and historical NBA statistics.

Access real-time buoy readings and information from the National Data Buoy Center (NDBC).

A free API for integrating anime content, specifically featuring Neko images.

A RESTful API serving high-quality, SFW anime images and GIFs.

An API providing network calculators for subnets, DNS, binary, and more.

Provides a dataset of newborn first names in the Canton of St.Gallen, Switzerland.

A micro-service that provides advanced math functionalities.

The NEXARDA API provides access to a video game price comparison service.

An API for an automated Finance exchange service.

Nextbike Bikesharing API.

This API provides access to various publicly available statistics from the NHL.

An API providing access to NHL historical data and statistics.

An API for the NHTSA's Product Information Catalog and Vehicle Listing.

Provides information about Nobel Prizes and Laureates.

An API providing open data about Nobel Prizes, laureates, and related events.

A REST API used to access features of the NoctuaSky astronomy platform.

A web service for searching OpenStreetMap (OSM) objects by name or type.

Provides a database of non-working days for various countries as ICS files.

A simple REST API for checking working/non-working days in Russia, CIS, and USA.

The official API to query information about Node.js packages on the npm registry.

API for accessing package metadata from the NPM registry.

The NPPES API provides real-time access to NPPES public data on healthcare providers.

An API for interesting facts about numbers, covering trivia, math, dates, and years.

An API for odds history from multiple UK bookmakers.

An API providing weather data and access to weather webcams.