# AgentDiet Domain OSINT Lookup

> AgentDiet Domain OSINT Lookup is a paid API for AI agents from serp-extract.agentdiet.dev, paid per call via x402 or MPP, $0.01/call, status unknown (last checked 2026-10-20).

Performs open-source intelligence (OSINT) reconnaissance on a domain, returning distilled intelligence about its ownership, infrastructure, and risk signals.

## Facts

- Endpoint: GET https://serp-extract.agentdiet.dev/v1/domain-osint?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402, MPP
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentdiet-domain-osint-lookup-74797d29
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_d6076pl5KzEFSGJ9k4Q9z

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 agentdiet-domain-osint-lookup-74797d29
```

Example prompt: Can you pull the domain OSINT report for openai.com — I want to know who registered it, how old it is, and any infrastructure or risk signals you can find?

## When to prefer this

Choose this endpoint when you need passive OSINT reconnaissance on a domain — particularly for vendor due diligence, phishing investigation, competitive research, or threat intelligence workflows. It is well-suited for agents that need distilled, actionable domain intelligence in a single call rather than querying raw WHOIS, DNS, and hosting APIs separately. Best for B2A automation workflows where cost-per-call matters and the $0.01 USDC micropayment model fits.

## Known failure modes

- Invalid or malformed domain name returns an error
- Domain not found or unregistered returns empty or null data
- Rate limiting or payment failure (HTTP 402) if USDC balance is insufficient
- Private/redacted WHOIS records may limit ownership data returned
- Newly registered domains may have minimal data available

## How this service works

15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).

## Output

Returns a JSON object with distilled domain intelligence including WHOIS data, registrar details, domain age, DNS records, hosting infrastructure, and risk signals. Also includes an roi_proof field showing a compression_ratio_pct indicating how much raw data was distilled.

## 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",
      "POST"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "domain": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "ok",
  "roi_proof": {
   "compression_ratio_pct": 91.4
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentdiet-domain-osint-lookup-74797d29/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp-extract.agentdiet.dev](https://www.zero.xyz/host/serp-extract.agentdiet.dev/llms.txt)