# does-site-use-angular

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

Checks whether a given website uses the Angular JavaScript framework by fetching the page and matching Angular-specific fingerprints in HTML and response headers.

## Facts

- Endpoint: GET https://site.intel.rallylive.ca/site/uses/angular?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/does-site-use-angular-2af4ba03
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iwQWft42PsAIo7MS9gECb

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-angular-2af4ba03
```

Example prompt: Can you check if stripe.com is using Angular as its frontend framework? I need a yes or no with whatever evidence you find on the page.

## When to prefer this

Use this endpoint when you need a quick, low-cost ($0.01) single-domain check specifically for Angular framework detection. It is ideal for sales prospecting enrichment, competitive intelligence, or pre-migration audits where you want a definitive yes/no with supporting evidence rather than a full tech stack scan. For bulk lookups across many domains, consider the sibling bulk endpoint instead.

## Known failure modes

- Target domain is unreachable or times out — no result returned
- Website blocks crawlers or returns a non-200 status — detection may fail or return false negative
- Angular is loaded lazily or client-side only and not present in the initial HTML — may return false negative
- Minified or obfuscated code may reduce fingerprint accuracy
- Invalid or malformed domain input returns an error

## How this service works

Does a website use Angular? Fetches the page (homepage for a bare domain) and matches Angular'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 Angular, along with an evidence snippet (the matching HTML or header content that triggered the detection) and the technology category label ('framework'). The response is based on a live fetch of the target domain's homepage.

## 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-angular-2af4ba03/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)