Public data
Government, reference and community datasets. Anonymous access does not imply unrestricted licensing or unlimited requests.
Services are ordered by documented operations, attributed reports and current documentation. 156 services are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.
Categories · Tasks · Interfaces · How listings are checked
GamerPower
Free games and giveaway data API for active game, loot and beta giveaways.
gaming · Public data
MCP · Documentation checked: 2026-10-09SocialData
SocialData provides a read-only REST API and MCP server for searching public X/Twitter posts, profiles, and related data, with pay-per-result pricing.
social media · Public data · Developer tools
API · Documentation checked: 2026-10-11upAPI
An API marketplace that routes documented operations through a unified keyed gateway, including read access to GitHub trending repositories.
Developer tools · api-marketplace · Public data
API · Documentation checked: 2026-10-11AI Dev Jobs
AI developer job discovery website with a read-access REST API and MCP server.
jobs · software development · Public data
API · Documentation checked: 2026-10-10HDX Humanitarian API (HAPI)
Access standardized humanitarian indicators from multiple sources.
humanitarian · Public data · public-sector
API · Documentation checked: 2026-10-13Bank of Canada Valet API
The Bank of Canada Valet API provides programmatic access to financial data, including exchange rates and economic statistics.
Finance and economic data · Public data · Public data
API · Documentation checked: 2026-10-13Piloterr
An API service whose usage endpoint reports account quota, credits, rate limits, and API key details.
Developer tools · Public data · api
API · Documentation checked: 2026-10-09enso
Company overview: agents, engagement model, founders, canonical URLs
developer API · Public data · enso
API · Documentation checked: 2026-10-10The Cat API
REST API for cat breed information, images, and photo analysis.
animals · Public data
API · Documentation checked: 2026-10-09Police.uk Crime Data API
UK Police open-data API for neighbourhood information, police forces, and street-level crime and outcome datasets.
Public data · open data
API · Documentation checked: 2026-10-09Luchtmeetnet
The Luchtmeetnet API provides programmatic access to air-quality stations and measurements in the Netherlands.
Environmental data · Public data
API · Documentation checked: 2026-10-09TheNewsAPI
News data API for searching live and historical articles.
news · Public data
API · Documentation checked: 2026-10-09Prospeo
Use Prospeo’s Search Suggestions endpoint to retrieve canonical filter values for its person and company search APIs.
Sales · Public data
API · Documentation checked: 2026-10-10National Laboratory of the Rockies (NLR)
The National Laboratory of the Rockies provides public energy research data and tools, including an API for searching alternative-fuel station locations.
Public data · Public data · Maps and geospatial data
API · Documentation checked: 2026-10-11Spaceflight News API
REST API that aggregates spaceflight news articles, blog posts and ISS daily summaries.
news · space · Public data
API · Documentation checked: 2026-10-09USGS Earthquake Catalog
US Geological Survey FDSN Event web service for searching earthquake catalogs by time, location and magnitude.
Environmental data · Public data · Maps and geospatial data
API · Documentation checked: 2026-10-13ChartMogul
Subscription intelligence platform with an API for listing customer records in an account.
business · analytics · Public data
API · Documentation checked: 2026-10-09Bright Data
Bright Data provides web data services, including a SERP API that collects structured search engine results. The selected REST operation submits a search target URL and a SERP zone, then returns the requested response format.
Public data · Developer tools
API · Documentation checked: 2026-10-10DefiLlama
A DeFi data platform with a free API for protocol total value locked data.
Finance and economic data · cryptocurrency · Public data · api
API · Documentation checked: 2026-10-10Tinybird
Tinybird provides a managed data platform with SQL querying over Data Sources and Pipes through its Query API.
Public data · Developer tools
API · Documentation checked: 2026-10-09Al Quran Cloud
REST API and website for accessing Quran text, editions, translations and recitations.
religion · Public data
API · Documentation checked: 2026-10-09Keen
Event-streaming and analytics platform with APIs to collect and analyze event data in project collections.
analytics · Public data · Developer tools
API · Documentation checked: 2026-10-09Country
IP-to-country lookup API with optional city, region, postal, location and ASN fields.
geolocation · Public data
MCP · Documentation checked: 2026-10-09GeoNames Web Services
REST web services for geographic data, including elevation lookup.
geography · Public data
API · Documentation checked: 2026-10-13