User Agent Lookup API

User Agent Lookup API — This API allows users to parse and retrieve informatio

AUTH NONECORS AGENT ?HTTPS COMMERCIAL ?

User Agent Lookup API exposes this API allows users to parse and retrieve information about user agents for free. It has no limitations or rate limiting, enabling unlimited requests by simply calling the appropriate endpoint with the user agent string. We verified a keyless GET endpoint returning JSON (Development). Check the provider docs for rate limits and terms before production use.

HOW IT'S SCORED ⓘ
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://www.useragentlookup.com/api/user-agent?ua={$}

{
  "user_agent": "{$}",
  "platform": "",
  "operating_system": "",
  "is_crawler": false,
  "is_mobile": false,
  "type": "desktop browser",
  "name": "{$}",
  "version": ""
}
Call itcurl · fetch · python
curl "https://www.useragentlookup.com/api/user-agent?ua={$}"
const res = await fetch("https://www.useragentlookup.com/api/user-agent?ua={$}");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://www.useragentlookup.com/api/user-agent?ua={$}")
print(res.json())

BROWSER CALLS BLOCKED (NO CORS/HTTPS) — USE THE CURL SNIPPET

Endpoints · 6On scheduleFULL DOCS ↗
On schedule — GET /api/user-agent?ua={$} awaits first probe
GET/api/user-agent?ua={$}PROBED

User Agent Lookup API — This API allows users to parse and retrieve informatio

GET/api

Api — documented GET route.

GET/api/1

Api details by ID (example: 1).

GET/api?limit=10

Api — documented GET route.

GET/api/search?q=test

Search by query parameters.

GET/api/user-agent?limit=5

User Agent — documented GET route.

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.

User Agent Lookup API: common questions

Is User Agent Lookup API free to use?

Yes — User Agent Lookup API is a free developer tools API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does User Agent Lookup API need an API key?

No — User Agent Lookup API needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).

Can I call User Agent Lookup API from the browser?

Not directly — User Agent Lookup API doesn't send browser-friendly CORS headers, so call it from a server or proxy instead. Copy the curl or Python snippet on this page to get started.

Is User Agent Lookup API up right now?

User Agent Lookup API 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.