# does-site-use-litespeed-cache

> does-site-use-litespeed-cache is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Detects whether a website uses LiteSpeed Cache by fetching its homepage and matching LiteSpeed Cache fingerprints in HTML and response headers, returning a yes/no result with evidence.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/site/uses/litespeed-cache?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/does-site-use-litespeed-cache-29d11cea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sluuLAmOJBl5P5nU3s9zk

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability does-site-use-litespeed-cache-29d11cea
```

Example prompt: Can you check if example.com uses LiteSpeed Cache? I need to know if they're running it, along with whatever evidence snippet you find in the headers or HTML.

## When to prefer this

Use this endpoint when you need a lightweight, single-technology check specifically for LiteSpeed Cache — ideal for sales prospecting, competitor audits, or migration planning where you only need the LiteSpeed Cache signal rather than a full technology stack scan. Prefer it over broader technographic platforms when cost per check ($0.01) and per-technology precision matter, or when automating high-volume domain lists one check at a time.

## Known failure modes

- Domain unreachable or returns non-200 status — returns no-detection with error context
- Site blocks automated fetches (bot protection, Cloudflare challenge) — may return false negative
- LiteSpeed Cache configured without standard fingerprints (custom installs) — detection miss
- Bare domain redirects to a subpath or login page that hides cache headers — incomplete check
- Invalid or malformed domain input — error response

## How this service works

Does a website use LiteSpeed Cache? Fetches the page (homepage for a bare domain) and matches LiteSpeed Cache's fingerprints in the HTML and response headers, returning yes/no with the evidence snippet and the category (cache). Technographics for sales, competitor research and migration planning, one technology per call. $0.01 per check.

## Output

Returns a yes/no boolean indicating whether LiteSpeed Cache was detected on the site's homepage, along with the specific evidence snippet (HTML or response header content) that triggered the match and the technology category label ('cache').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/does-site-use-litespeed-cache-29d11cea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from site.intel.rallylive.ca](https://www.zero.xyz/host/site.intel.rallylive.ca/llms.txt)