shipapis
StarSubmit an APISubmit API

Userstack

Userstack — free tier with API key

🔧 Developer ToolsUNMONITORED
AUTH APIKEYCORS ✓AGENT ?HTTPS ✓COMMERCIAL ?

Userstack exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

—HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: — · unmonitored
ON PROBE SCHEDULE

We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗

Uptime historystarts after first probe

On our probe schedule. Uptime charts appear after the first check lands.

Example responsefrom provider docs — not verified by us
GET https://api.userstack.com/detect

{
  "success": false,
  "error": {
    "code": 101,
    "type": "missing_access_key",
    "info": "You have not supplied an API Access Key. [Required format: access_key=YOUR_ACCESS_KEY]"
  }
}
Call itcurl · fetch · python
curl "https://api.userstack.com/detect"
const res = await fetch("https://api.userstack.com/detect");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://api.userstack.com/detect")
print(res.json())
Endpoints · 3On scheduleFULL DOCS ↗
On schedule — GET /detect awaits first probe
GET/detectPROBED

Userstack — free tier with API key

GET/detect?limit=5

Paginated variant with limit parameter.

GET/detect?${querystring.stringify(query

Search results filtered by query parameters.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Not tracked yet. Shape-change history starts once this API joins our probe schedule.

Userstack: common questions

Is Userstack free to use?

Yes — Userstack is a free developer tools API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Userstack need an API key?

Yes — Userstack needs a free API key, which you pass on each request. Rate limits: Unpublished.

Can I call Userstack from the browser?

Yes — Userstack returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is Userstack up right now?

Userstack is catalogued but not yet on our probe schedule, so we don't publish a live status for it. Check the provider's own status page or docs for its current state.