Is Keen IO API down?
Current status, daily uptime history and troubleshooting for the Keen IO API (Machine Learning).
No, Keen IO is up
Keen IO answered our last daily check (Oct 24, 2026, 12:25 UTC) in 317 ms with HTTP 200.
Checking Keen IO now…
Sending a request from our server.
Keen IO API uptime history
- Uptime
- 2 checks so far
- Last check
- Oct 24, 2026, 12:25 UTC
- Response
- 317 ms · HTTP 200
- Last up
- Now
We check Keen IO's listed URL (https://keen.io/) once a day. History started when Keen IO was first checked, so new entries show fewer than 30 days.
Keen IO API not working for you?
- Keen IO needs an API key. A 401 or 403 usually means a missing, expired or mis-sent credential: check whether it belongs in a header or the query string.
- A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header.
- If calls fail only in the browser with a CORS error, Keen IO may not allow cross-origin requests. Call it from your server instead.
- 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.
Machine Learning APIs up at their last check
- 1

Modelfax API
Online · 328 msLLM pricing, context windows and deprecation dates, schema-validated and updated daily.
- No API key needed
- Fast: 328 ms response
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 2
AI Economics Tools API
Online · 612 msToken cost, LLM energy, agent-hour and Proof-Adjusted Autonomy calculators by Michał Piszczek.
- No API key needed
- Returns JSON at its URL
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 3
Nonobench API
Online · 656 msOpen-source benchmark of how well LLMs solve nonogram puzzles.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 4

TensorFeed API
Online · 620 msReal-time AI news, model pricing, service status, and agent activity feeds.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS - 5
Statlyte API
Online · 612 msLive pricing, context windows and model ids for major LLM APIs.
- No API key needed
- Callable from the browser (CORS)
- HTTPS
No authHTTPSCORS
Keen IO API status FAQ
Is Keen IO API down right now?
Keen IO answered our last daily check (Oct 24, 2026, 12:25 UTC) in 317 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether Keen IO is responding at this moment.
How do you check whether Keen IO API is up?
Once a day our checker requests Keen IO's listed URL (https://keen.io/) 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 Keen IO API is down?
Free Machine Learning APIs that were up at their last check include Modelfax, AI Economics Tools, Nonobench. See the full list of Keen IO alternatives for a comparison.
Why does Keen IO API work for others but not for me?
Keen IO needs an API key. A 401 or 403 usually means a missing, expired or mis-sent credential: check whether it belongs in a header or the query string. A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header. If calls fail only in the browser with a CORS error, Keen IO may not allow cross-origin requests. Call it from your server instead.