API archive entry · source-reported
City, Helsinki
Helsinki(FI) City Open Data
Other Government 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.
Bank Negara Malaysia Open Data
Malaysia Central Bank Open Data
No auth · HTTPS reported · CORS Unknown
Brazil Central Bank Open Data
Brazil Central Bank Open Data
No auth · HTTPS reported · CORS Unknown
Brazil Receita WS
Consult companies by CNPJ for Brazilian companies
No auth · HTTPS reported · CORS Unknown
Census.gov
The US Census Bureau provides various APIs and data sets on demographics and businesses
No auth · HTTPS reported · CORS Unknown
City, Berlin
Berlin(DE) City Open Data
No auth · HTTPS reported · CORS Unknown
City, Gdańsk
Gdańsk (PL) City Open Data
No auth · 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.