# DeFi Shield Exploit Alert Monitor

> DeFi Shield Exploit Alert Monitor is a paid API for AI agents from defi-shield-hazel.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).

Returns recent DeFi exploit incidents with loss totals, attack technique analysis, and threat level assessments

## Facts

- Endpoint: POST https://defi-shield-hazel.vercel.app/api/monitor/exploit-alert
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/defi-shield-hazel-vercel-app-a32d5347
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MmtY_C1W8WWBdLSbYzlyT

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 defi-shield-hazel-vercel-app-a32d5347 -d '<json body>'
```

Example prompt: Pull the most recent DeFi exploits from the shield monitor and give me the loss totals, attack techniques used, and threat level for each — flag anything rated high or critical threat.

## When to prefer this

Use this endpoint when you need structured, analyzed DeFi exploit intelligence including technique categorization and threat scoring — not just raw on-chain data. Prefer this over generic blockchain explorers when you need pre-processed threat assessments and loss quantification for recent security incidents in decentralized finance.

## Known failure modes

- No recent exploits found matching filter criteria — returns empty list
- Invalid or unsupported filter parameters — returns 400 with parameter validation error
- Upstream data source unavailable — returns 503 with retry suggestion
- Rate limit exceeded — returns 429 with backoff guidance

## Output

A list of recent DeFi exploit incidents including the protocol affected, USD loss total, attack technique classification (e.g. flash loan, reentrancy, oracle manipulation), and a threat level rating per incident

## Example request

```json
{
 "input": {
  "body": {
   "limit": 5,
   "filters": {
    "timeRange": "24h",
    "threatLevel": [
     "critical"
    ]
   }
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "bodyType",
    "body",
    "method"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-shield-hazel-vercel-app-a32d5347/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-shield-hazel.vercel.app](https://www.zero.xyz/host/defi-shield-hazel.vercel.app/llms.txt)
