# does-site-use-jquery

> does-site-use-jquery is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Checks whether a given website uses jQuery by fetching its homepage and matching jQuery fingerprints in the HTML and response headers.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/site/uses/jquery?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/does-site-use-jquery-dce7814f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cjkd9od9gBmx_nyPBoKCI

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-jquery-dce7814f
```

Example prompt: Can you check if shopify.com uses jQuery? I need to know for my migration planning.

## When to prefer this

Use this endpoint when you need a fast, low-cost single-domain check for jQuery specifically, especially for sales prospecting, competitor research, or migration planning. Prefer the bulk sibling endpoint if checking multiple domains at once. Choose this over generic scraping tools when you want a pre-built, opinionated fingerprint match with a clean yes/no answer rather than raw HTML.

## Known failure modes

- Domain is unreachable or returns a non-200 response, resulting in an inability to fetch the page
- Page uses heavy JavaScript rendering (SPA) and jQuery is loaded client-side only, potentially yielding a false negative
- Rate limiting or bot protection on the target site blocks the fetch
- Ambiguous or obfuscated jQuery references may not match fingerprints

## How this service works

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

## Output

Returns a yes/no answer on whether the site uses jQuery, along with the evidence snippet found in the HTML or response headers that triggered the match, and the technology category ('library').

## 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-jquery-dce7814f/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)