API archive entry · source-reported
Enigma Public
Broadest collection of public data
Other Open Data APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
Black History Facts
Contribute or search one of the largest black history fact databases on the web
API key · HTTPS reported · CORS Yes
Enigma Public
Broadest collection of public data
API key · HTTPS reported · CORS Yes
LinkPreview
Get JSON formatted summary with title, description and preview image for any requested URL
API key · HTTPS reported · CORS Yes
CivicFeed
News articles and public datasets
API key · HTTPS reported · CORS Unknown
Microburbs
Australian property and suburb data: valuations, sales, rents, schools, demographics, risk, zoning
API key · HTTPS reported · CORS No
AcreLens
Land suitability scoring API for any US property: off-grid, rural, recreational, investment
API key · HTTPS reported · CORS Unknown
How to compare them
Coverage
Compare exact endpoints, fields, geography, history, and update frequency.
Operating cost
Model request volume, caching, overages, support, and migration cost.
Integration risk
Test auth, errors, pagination, latency, versioning, and outage behavior.
Data rights
Review attribution, redistribution, retention, privacy, and commercial-use terms.
Source reference
This page separates source-reported facts from questions that need live provider verification.