# Cheetah Security Bulk URL/Domain Reputation Check

> Cheetah Security Bulk URL/Domain Reputation Check is a paid API for AI agents from x402.cheetahsecurity.de, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Vets a batch of URLs or domains for reputation and threat signals in a single API call

## Facts

- Endpoint: POST https://x402.cheetahsecurity.de/v1/reputation
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cheetah-security-bulk-url-domain-reputation-check-ed8440ba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hyHKyZ0H70dbG3729XBbo

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 cheetah-security-bulk-url-domain-reputation-check-ed8440ba -d '<json body>'
```

Example prompt: Can you check the reputation of these URLs for me all at once: https://example1.com, https://suspicious-site.net, and https://click-here-now.biz — I want to know if any of them are flagged as malicious or phishing before I share them?

## When to prefer this

Choose this endpoint when you need to evaluate multiple URLs or domains in a single round-trip rather than making individual calls per URL. It is ideal for agent workflows that collect a batch of links (e.g. from scraped content, user input, or email bodies) and need efficient bulk screening. Prefer this over the single-URL reputation endpoint when you have 2+ URLs to check simultaneously to minimize latency and cost per URL.

## Known failure modes

- Empty or missing urls array returns validation error
- Malformed URL strings may produce inconclusive or error results per entry
- Oversized batches may hit payload or rate limits
- Network or upstream threat-intelligence service unavailability returns 5xx
- Payment failure via x402 protocol blocks the request before processing

## How this service works

Bulk URL/domain reputation — vet a batch of links in one call

## Output

Returns a structured JSON object containing a count of URLs checked, an array of per-URL reputation results with individual verdicts or threat classifications, and a summary object aggregating the findings across the batch.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "urls": {
   "type": "array",
   "items": {
    "type": "string"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cheetah-security-bulk-url-domain-reputation-check-ed8440ba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cheetahsecurity.de](https://www.zero.xyz/host/x402.cheetahsecurity.de/llms.txt)