# does-site-use-svelte

> does-site-use-svelte is a paid API for AI agents from site.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-14).

Detects whether a website uses the Svelte JavaScript framework by fetching its homepage and matching Svelte-specific fingerprints in the HTML and response headers.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/site/uses/svelte?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/does-site-use-svelte-615966e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-U2yfgT8XNS1zL_1CzmfI

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-svelte-615966e4
```

Example prompt: Can you check if linear.app is built with Svelte — I want to know before I pitch them our migration service?

## When to prefer this

Choose this endpoint when you need a fast, low-cost ($0.01) single-technology check specifically for Svelte on a given domain. Prefer it over generic technology scanners when you want lightweight, targeted Svelte detection with evidence — ideal for sales prospecting pipelines, competitor research, or pre-migration audits where you need a quick yes/no answer without a full technology stack scan.

## Known failure modes

- Site is unreachable or returns a non-200 status, resulting in an inability to fingerprint
- Site uses server-side rendering or heavy obfuscation that hides Svelte fingerprints, causing a false negative
- Domain resolves but returns a redirect loop or CAPTCHA, blocking the fetch
- Rate limiting or bot protection on the target site prevents page retrieval
- Invalid or malformed domain input causes a request failure

## How this service works

Does a website use Svelte? Fetches the page (homepage for a bare domain) and matches Svelte'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 Svelte was detected on the site, along with the evidence snippet from the HTML or response headers that matched Svelte's fingerprint, and the technology category (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-svelte-615966e4/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)