
Is CORS Proxy API down?
Current status, daily uptime history and troubleshooting for the CORS Proxy API (Development).
No, CORS Proxy is up
CORS Proxy answered our last daily check (Oct 24, 2026, 12:25 UTC) in 1056 ms with HTTP 200.
Checking CORS Proxy now…
Sending a request from our server.
CORS Proxy API uptime history
- Uptime
- 2 checks so far
- Last check
- Oct 24, 2026, 12:25 UTC
- Response
- 1056 ms · HTTP 200
- Last up
- Now
We check CORS Proxy's listed URL (https://github.com/burhanuday/cors-proxy) once a day. History started when CORS Proxy was first checked, so new entries show fewer than 30 days.
CORS Proxy API not working for you?
- A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header.
- If it works from one network but not another, check firewalls, VPNs and regional blocks.
- Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.
Development APIs up at their last check
- 1

Icanhazip API
Online · 278 msThe family of icanhaz sites help you get more information about your network connection.
- No API key needed
- Fast: 278 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2
Index Agentica API
Online · 382 msAgent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txt.
- No API key needed
- Fast: 382 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
Open VSX API
Online · 270 msSearch and access VS Code extensions from the Open VSX registry.
- No API key needed
- Fast: 270 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4
RubyGems API
Online · 360 msRuby gem metadata, versions, dependencies and search.
- No API key needed
- Fast: 360 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5
Statically API
Online · 324 msA free CDN for developers.
- No API key needed
- Fast: 324 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
CORS Proxy API status FAQ
Is CORS Proxy API down right now?
CORS Proxy answered our last daily check (Oct 24, 2026, 12:25 UTC) in 1056 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether CORS Proxy is responding at this moment.
How do you check whether CORS Proxy API is up?
Once a day our checker requests CORS Proxy's listed URL (https://github.com/burhanuday/cors-proxy) and records whether it answers within 15 seconds. Answers like 401 (needs a key), 403 (blocks bots) or 429 (rate-limited) count as up, because the server responded. The listed URL is often the documentation page, so an API endpoint can occasionally fail while its docs stay up.
What can I use if CORS Proxy API is down?
Free Development APIs that were up at their last check include Icanhazip, Index Agentica, Open VSX. See the full list of CORS Proxy alternatives for a comparison.
Why does CORS Proxy API work for others but not for me?
A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header. If it works from one network but not another, check firewalls, VPNs and regional blocks. Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.