Can you open http://api.ooni.org from mainland China?
No.
No recent testsVerdict from 2026-04-10 · 5 mo ago
As of the last test on 2026-04-10 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access api.ooni.org with GreatFireVPN →Frequently asked questions
Is http://api.ooni.org blocked in mainland China right now?
We haven't tested http://api.ooni.org in the last 90 days. As of the last test on 2026-04-10 (5 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is http://api.ooni.org blocked in mainland China?
As of the last test on 2026-04-10 — 5 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has http://api.ooni.org been blocked?
GreatFire has recorded interference with http://api.ooni.org from mainland China since 2025-06-27.
How can I access http://api.ooni.org from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like api.ooni.org.
http://api.ooni.org · JSON