# SimilarWeb Top Websites Ranking Scraper

> SimilarWeb Top Websites Ranking Scraper is a paid API for AI agents from x402.186-241-26-229.sslip.io, paid per call via x402, $0.025/call, status unknown (last checked 2026-10-02).

Returns structured data from SimilarWeb's public top 50 website rankings, filterable by country and category

## Facts

- Endpoint: POST https://x402.186-241-26-229.sslip.io/v1/similarweb?utm_source=zero.xyz
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/similarweb-top-websites-ranking-scraper-489c1222
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AUeSJlR9FWGDam2gACcQ3

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 similarweb-top-websites-ranking-scraper-489c1222 -d '<json body>'
```

Example prompt: Pull the top 50 websites in the computers-electronics-and-technology category for the United States from SimilarWeb's public ranking and give me a structured list with domains, titles, and descriptions.

## When to prefer this

Use this endpoint when you need structured, ranked website data from SimilarWeb's public top-websites lists without managing your own scraping infrastructure. It is ideal when you want to filter by country or category, check whether specific domains appear in a top ranking, or collect competitive intelligence on the most visited sites in a niche. Prefer it over raw web scraping when you need clean JSON output and pay-per-result pricing (no charge for failed/empty runs).

## Known failure modes

- Domain not in top 50 list produces no row for that domain
- Invalid country slug returns empty or error response
- Invalid category slug returns empty or error response
- maxItems set to 0 defaults to full 50-item list
- No charge if result set is empty or call fails
- SimilarWeb data may be stale depending on snapshot date

## How this service works

Pay-per-call structured web data. Failed or empty runs are not charged.

## Output

Returns a JSON object with a count and an array of ranked website items, each containing domain, title, URL, favicon URL, category, description, screenshot URL, and snapshot date. Only domains present in the chosen public top-50 ranking are returned; domains outside the list produce no row.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "country": {
   "type": "string",
   "default": "worldwide",
   "description": "Country URL slug from the top websites ranking, such as united-states. Use worldwide for the global list."
  },
  "domains": {
   "type": "array",
   "description": "Optional website domains or URLs to select from the chosen public top 50 ranking. Domains outside the list produce no row. Leave empty to return the full list."
  },
  "category": {
   "type": "string",
   "default": "all-categories",
   "description": "Category URL slug from the top websites ranking, such as computers-electronics-and-technology. Use all-categories for all categories."
  },
  "maxItems": {
   "type": "integer",
   "default": 50,
   "maximum": 50,
   "minimum": 0,
   "description": "Maximum rows to save from the selected ranking. Set 0 to use the public list limit of 50."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 1,
  "items": [
   {
    "url": null,
    "title": null,
    "domain": null,
    "favicon": null,
    "category": null,
    "screenshot": null,
    "description": null,
    "snapshotDate": null
   }
  ],
  "product": "similarweb"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/similarweb-top-websites-ranking-scraper-489c1222/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.186-241-26-229.sslip.io](https://www.zero.xyz/host/x402.186-241-26-229.sslip.io/llms.txt)