← all 71 tracked mock & placeholder APIs
UP right now — answered HTTP 200 in 198 ms.
Last checked 2026-09-11T21:00:23Z · checked every hour · OK-rate 24h: 100% · 7d: 98.7% · raw JSON · Atom feed of its down/recovered events
Context: GET-only advice generator; responses are cached for ~2 seconds (cache-control: max-age=2), so calling it in a quick loop returns the SAME slip every time — the classic “why is my random advice not random” tutorial confusion. No writes.
What we check: GET https://api.adviceslip.com/advice — a plain, keyless request from Cloudflare's network with an honest bot UA, exactly what a tutorial curl or an <img> tag experiences. OK = HTTP 2xx/3xx within 8s. No retries, no cookies, no API keys.
If api.adviceslip.com is failing (or you're tired of finding out mid-demo), Mockbird gives you a seeded, persistent REST API for your tutorial or side project — pick a preset (ecommerce/blog/saas) or import any JSON/CSV as your own dataset; writes persist, CORS on, no signup — free, no signup:
curl https://mockbird.mockbird.workers.dev/m/demo/products/1
# create your own in one click (no terminal): https://mockbird.mockbird.workers.dev/app#new=ecommerce
Read the honest Advice Slip API (api.adviceslip.com) migration guide → (it also says when Advice Slip API (api.adviceslip.com) is the better tool) or create your own mock API in one click.
Does your project's test suite or tutorial depend on api.adviceslip.com? Embed a live status badge — it re-renders from our latest check (cached 5 min):
<!-- Markdown -->
[](https://mockbird.mockbird.workers.dev/status/adviceslip)
<!-- HTML -->
<a href="https://mockbird.mockbird.workers.dev/status/adviceslip"><img src="https://mockbird.mockbird.workers.dev/status/adviceslip/badge.svg" alt="api.adviceslip.com status"></a>
Green = answering plain GETs, red = network-dead, amber = answering but with an error status. Every tracked service has one; there's also a summary badge for all 71.
Subscribe any webhook URL — no account needed. One message when api.adviceslip.com goes down, one when it recovers (debounced: two consecutive hourly checks must agree, so a single blip never fires). Slack and Discord incoming-webhook URLs get a formatted message; anything else gets an HMAC-signed JSON POST.
Or from a terminal / CI script:
curl -X POST https://mockbird.mockbird.workers.dev/api/status/watch \
-H "content-type: application/json" \
-d '{"service": "adviceslip", "url": "https://hooks.slack.com/services/T000/B000/XXXX"}'
Use "service": "*" to watch all 71 tracked services at once. The response includes an unsubscribe curl; 5 consecutive failed deliveries auto-unsubscribe. No webhook? Omit "url" to get a pollable subscription instead — GET the returned poll URL anytime for the transitions since your last poll. Full API details →
The same checker can watch your own URL: POST /api/status/monitor {"url": "https://api.example.com/health", "notify": "<webhook>"} — every 30 minutes, alert on down + recovery, free, no account. Monitor API →
| Checked at (UTC) | Result | Time |
|---|---|---|
| 2026-09-11T21:00:23Z | OK 200 | 198 ms |
| 2026-09-11T20:00:45Z | OK 200 | 761 ms |
| 2026-09-11T20:00:23Z | OK 200 | 236 ms |
| 2026-09-11T19:00:23Z | OK 200 | 236 ms |
| 2026-09-11T19:00:15Z | OK 200 | 587 ms |
| 2026-09-11T18:00:27Z | OK 200 | 680 ms |
| 2026-09-11T17:00:34Z | OK 200 | 636 ms |
| 2026-09-11T16:00:25Z | OK 200 | 710 ms |
| 2026-09-11T15:13:35Z | OK 200 | 2187 ms |
| 2026-09-11T14:00:59Z | OK 200 | 688 ms |
| 2026-09-11T12:00:46Z | OK 200 | 400 ms |
| 2026-09-11T11:00:46Z | OK 200 | 452 ms |
| 2026-09-11T10:00:46Z | OK 200 | 474 ms |
| 2026-09-11T09:00:46Z | OK 200 | 424 ms |
| 2026-09-11T08:00:46Z | OK 200 | 342 ms |
| 2026-09-11T07:00:46Z | OK 200 | 452 ms |
| 2026-09-11T06:01:09Z | OK 200 | 81 ms |
| 2026-09-11T05:01:08Z | OK 200 | 64 ms |
| 2026-09-11T04:01:11Z | OK 200 | 36 ms |
| 2026-09-11T03:01:09Z | OK 200 | 66 ms |
| 2026-09-11T02:01:05Z | OK 200 | 38 ms |
| 2026-09-11T01:01:07Z | OK 200 | 52 ms |
| 2026-09-11T00:01:09Z | OK 200 | 81 ms |
| 2026-09-10T23:01:08Z | OK 200 | 49 ms |
| 2026-09-10T22:01:07Z | OK 200 | 66 ms |
| 2026-09-10T21:00:27Z | OK 200 | 1329 ms |
| 2026-09-10T20:00:29Z | OK 200 | 528 ms |
| 2026-09-10T19:00:34Z | FAIL timeout after 8000ms | 8000 ms |
Bias disclosure: this page is run by Mockbird, a free hosted mock-API service. The status data is real and logged verbatim (pull it yourself), and the linked guides say when the incumbent wins.