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. 150 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
Supermemory
Supermemory API searches a namespace for relevant learned memories and source passages.
AI · Public data · API
API · Access documentation verifiedSearchPinCode
HTTPS JSON API for looking up Indian postal PIN codes and their post offices.
postal · location · Public data
API · Access documentation verifiedJobDataLake
Developer API for searching enriched job listings, with a free API key tier and per-request credits.
jobs · Public data · api
API · Access documentation verifiedMFAPI
Read-only API for retrieving Indian mutual fund scheme Net Asset Values.
Finance and economic data · investment · Public data
API · Access documentation verifiedXata
Xata provides a hosted Model Context Protocol server for working with Xata organizations, projects, branches, and REST API operations.
Developer tools · Public data
MCP · Access documentation verifiednumlookupapi
API for validating phone numbers and retrieving carrier and location metadata.
Telecommunications · Public data · API
API · Access documentation verifiedLCBO.dev
An independent API service for searching publicly available LCBO product and store data.
Public data · shopping · api
API · Access documentation verifiedAbstract API
IP geolocation API that returns location information for a supplied IP address or the request origin.
location · Public data
API · Access documentation verifiedOpenSanctions
OpenSanctions provides sanctions and politically exposed person screening by matching person and company records against its database and returning ranked candidates.
compliance · Public data · screening
API · Access documentation verifiedFRTracker Regulatory Research MCP
FRTracker provides source-linked regulatory research across Federal Register documents, CFR provisions, obligations, and public comments.
Public data · regulatory research · Model Context Protocol
MCP · Access documentation verifiedAllNewsAPI
A news API for searching articles from publishers worldwide, with keyword and filter search across its news database.
news · Public data · Developer tools
API · Access documentation verifiedOpenAQ
Global open air-quality observation API that lets agents query monitoring locations, pollutant sensors and measurements for environmental research and location-specific awareness.
Environmental data · air quality · Public data
API · Access documentation verifiedThe Calendar
Calendar tools and a public static JSON dataset service for holidays, finance dates, and related calendar data.
calendar · public information · Public data
API · Access documentation verifiedGenderize
Genderize name-based demographic prediction API.
demographics · Public data
API · Access documentation verifiedUniRateAPI
Currency exchange-rate API providing current, historical and timeseries rates for currencies.
Finance and economic data · currency · Public data
API · Access documentation verifiedFinnhub
Finnhub provides market and company data through an OAuth-connected hosted MCP server, including company profiles by symbol, ISIN or CUSIP.
Finance and economic data · Public data · Developer tools
MCP · Access documentation verifiedRetable
Online spreadsheet and data collaboration tool with a public API for retrieving table rows and other workspace data.
Productivity and collaboration · spreadsheets · Public data
API · Access documentation verifiedNationalize
Nationalize name-based demographic prediction API.
demographics · Public data
API · Access documentation verifiedFreeToGame
A free-to-play multiplayer and MMO games discovery platform with an API for listing and filtering games.
gaming · Public data · Developer tools
API · Access documentation verifiedcurrencyapi
currencyapi provides a status endpoint for retrieving the current API request quota.
Developer tools · Finance and economic data · Public data
API · Access documentation verifiedAnymail Finder
Anymail Finder provides verified work-email lookup and bulk email search services.
marketing · sales · Public data
API · Access documentation verifiedAI-Portal
An AI industry information portal with a free read-only REST API and MCP server for model releases, regulations, glossary entries, and curated AI news.
artificial-intelligence · Public data · api · mcp
API · Access documentation verifiedMotherDuck
Cloud data warehouse with an agent signup endpoint that provisions a free organization and returns connection instructions and credentials.
Hosting and deployment · Public data
API · Access documentation verifiedHoliday API
Holiday data API for public holidays and observances across countries, states, and provinces.
calendar · Public data
API · Access documentation verified