# CONNSKILL Email Exposure Check

> CONNSKILL Email Exposure Check is a paid API for AI agents from agent.connskill.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Checks an email address against data breach databases and infostealer logs, returning leak history, compromised field types, and an overall risk verdict.

## Facts

- Endpoint: POST https://agent.connskill.com/v1/exposure-check-email
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/connskill-email-exposure-check-d75c48ac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FLIwmLivPumG-1Zx6kXYG

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 connskill-email-exposure-check-d75c48ac -d '<json body>'
```

Example prompt: Can you check whether john.doe@example.com has appeared in any data breaches or been flagged by infostealer logs — I want to know the risk level and what data was exposed?

## When to prefer this

Choose this endpoint when you need a combined breach history AND active infostealer infection check for a single email address in one call, with a verdict and risk level ready to act on. It is ideal for security-sensitive workflows where you need both historical leak data and real-time infostealer compromise status without managing API keys or accounts. Prefer it over general HIBP-style checks when infostealer infection recency and corporate service exposure counts are important to your use case.

## Known failure modes

- Missing or invalid email address returns a validation error
- Email address too short (under 6 characters) rejected by schema validation
- Unreachable or malformed domain may affect delivery status resolution
- Service may return empty breach results for a genuinely clean email, not an error
- Transient upstream breach database unavailability may cause delayed or partial results

## How this service works

Market data and real-world actions for AI agents: keyword and SERP research by location, SMS verification, receive-only inboxes, social marketing, EU-hosted LLMs. Paid per call in USDC on Base. No account, no API key, no minimum.

## Output

Returns a JSON object containing: the number of breach sources found and their names and dates, the types of data fields compromised (e.g. name, password), the email domain delivery status, a hashed subject identifier, an overall verdict with risk level (e.g. high) and human-readable reasons, and infostealer infection details including infection count, whether the address is actively compromised, number of user and corporate services exposed, and first/last compromise timestamps.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "minLength": 6,
   "description": "E-mail address you own or are authorised to check"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "leaks": {
   "found": 7,
   "sources": [
    {
     "date": "2012-05",
     "name": "LinkedIn.com"
    }
   ],
   "fieldTypes": [
    "name",
    "password"
   ]
  },
  "domain": "example.com",
  "status": "delivered",
  "subject": "sha256:9f86d0…",
  "verdict": {
   "level": "high",
   "reasons": [
    "2 infostealer infection(s) with this address saved, last 2026-05-27"
   ]
  },
  "infostealer": {
   "infections": 2,
   "compromised": true,
   "userServices": 1262,
   "lastCompromised": "2026-05-27T…",
   "firstCompromised": "2026-04-12T…",
   "corporateServices": 16
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/connskill-email-exposure-check-d75c48ac/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent.connskill.com](https://www.zero.xyz/host/agent.connskill.com/llms.txt)