# SEMrush Domain & Top Websites Data via x402

> SEMrush Domain & Top Websites Data via x402 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 SEMrush domain overview and/or top website ranking data for specified domains or industries, billed per call via x402 micropayments.

## Facts

- Endpoint: POST https://x402.186-241-26-229.sslip.io/v1/semrush?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/semrush-domain-top-websites-data-via-x402-3e15ba7d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AvbBH1jkDnWxm8FdkOWzm

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 semrush-domain-top-websites-data-via-x402-3e15ba7d -d '<json body>'
```

Example prompt: Pull SEMrush domain overviews for stripe.com, shopify.com, and paypal.com, and also grab the top 50 finance websites globally — give me both datasets in one call.

## When to prefer this

Choose this endpoint when you need structured SEMrush-sourced domain authority, traffic, and ranking data and want pay-per-successful-call billing with no charge for failed or empty results. Prefer it over direct SEMrush API access when you want micropayment-based usage without a subscription, or when combining domain overviews with top-website rankings in a single call.

## Known failure modes

- Domain not found in SEMrush database — returns empty items array, no charge
- Invalid country or industry slug — may return empty results or error
- Unrecognized mode value outside enum — request rejected
- maxItems=0 returns all available records which may be large
- Network or upstream SEMrush data unavailability — call fails, no charge

## 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 items, each containing domain, country, dataDate, brandName, sourceUrl, updatedAt, categories, and recordType fields. The product field confirms the data source as SEMrush. Failed or empty runs are not billed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "mode": {
   "enum": [
    "domain",
    "topWebsites",
    "both"
   ],
   "type": "string",
   "default": "domain",
   "description": "Choose domain overviews, top website rankings, or both in one dataset."
  },
  "domains": {
   "type": "array",
   "description": "Public website domains or URLs to analyze. Used in domain and both modes; one overview record per available domain."
  },
  "maxItems": {
   "type": "integer",
   "default": 200,
   "minimum": 0,
   "description": "Stop after this many output records across all selected modes. Set 0 for no cap."
  },
  "rankingCountry": {
   "type": "string",
   "default": "global",
   "description": "Country slug for top websites, such as global, us, or de. Used in topWebsites and both modes."
  },
  "rankingIndustry": {
   "type": "string",
   "default": "all",
   "description": "Industry slug for top websites, such as all, finance, or education. Used in topWebsites and both modes."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 1,
  "items": [
   {
    "domain": null,
    "country": null,
    "dataDate": null,
    "brandName": null,
    "sourceUrl": null,
    "updatedAt": null,
    "categories": null,
    "recordType": null
   }
  ],
  "product": "semrush"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/semrush-domain-top-websites-data-via-x402-3e15ba7d/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)