# AgentBIT Domain Dossier

> AgentBIT Domain Dossier is a paid API for AI agents from agentbit.app, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-18).

Returns a comprehensive security and intelligence dossier for a given domain, covering registrar, DNS, WHOIS, threat signals, and related metadata.

## Facts

- Endpoint: POST https://agentbit.app/v1/kits/domain-dossier?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentbit-domain-dossier-3defa50f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_txRtOHvpP8vipX_fTCFVc

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 agentbit-domain-dossier-3defa50f -d '<json body>'
```

Example prompt: Can you pull a full domain dossier on suspicioussite.net — I want to know who registered it, how old it is, its DNS setup, and any security red flags?

## When to prefer this

Choose this endpoint when you need a one-stop intelligence snapshot of a domain — combining WHOIS, DNS, registrar, age, and security signals in a single pay-per-call request with no API key setup. Prefer it over raw WHOIS tools when you want enriched threat context alongside registration data, and over general web scrapers when the subject is the domain itself rather than its web content.

## Known failure modes

- Invalid domain format (no scheme, no path required — e.g. passing 'https://example.com' instead of 'example.com' may cause errors)
- Domain not found or not yet registered returns empty or partial data
- Newly registered domains may have limited WHOIS data due to privacy guards
- Payment failure via x402 protocol results in 402 response with no data
- Rate limiting or transient upstream DNS/WHOIS timeouts may return partial results

## How this service works

Everything to vet a domain in one call: DNS records + email posture, RDAP registration/age/registrar, IP network/ASN/geo (from the resolved A record) and public threat-intel on the site. Four AgentBIT tools, merged. $0.015.

## Output

A structured JSON dossier for the requested domain, including WHOIS registration details (registrar, registrant, creation/expiration dates), DNS records, hosting and IP information, SSL certificate status, domain age, and security or threat intelligence signals indicating whether the domain appears legitimate or suspicious.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "description": "Bare registrable domain, e.g. example.com (no scheme, no path)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentbit-domain-dossier-3defa50f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentbit.app](https://www.zero.xyz/host/agentbit.app/llms.txt)