# Does Site Use htmx

> Does Site Use htmx 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).

Checks whether a given website uses the htmx JavaScript framework by fetching its homepage and fingerprinting the HTML and response headers.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/site/uses/htmx?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-htmx-72a384ab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s8eypQP_0mmN5PkGYunLJ

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-htmx-72a384ab
```

Example prompt: Can you check whether stripe.com uses htmx on their website? I want to know if they've adopted that framework.

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.01) single-technology check specifically for htmx adoption on a target domain. It is purpose-built for htmx fingerprinting rather than full stack analysis, making it ideal for sales prospecting workflows, competitive benchmarking, or migration planning where htmx adoption is the specific signal of interest. Prefer it over full technographic suites when you only need one data point.

## Known failure modes

- Domain is unreachable or returns a non-200 response — no fingerprint match possible
- Site uses heavy client-side rendering (SPA), meaning htmx may load dynamically and not be detected in the static HTML
- CDN or WAF blocks the crawler's request — returns an error or inconclusive result
- False negative if htmx is only loaded on inner pages, not the homepage
- Rate limiting or timeout on the target domain

## How this service works

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

## Output

Returns a yes/no answer indicating whether the website uses htmx, along with an evidence snippet (the matching HTML or header content that triggered the detection) and the technology category label (framework).

## 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-htmx-72a384ab/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)