# AgentToll MCP IOCs — Indicators of Compromise Lookup

> AgentToll MCP IOCs — Indicators of Compromise Lookup is a paid API for AI agents from agenttoll.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Checks a given input (IP, domain, hash, or URL) against threat intelligence data to identify indicators of compromise (IOCs) and determine if it is malicious.

## Facts

- Endpoint: POST https://agenttoll.dev/paid/security/mcp-iocs
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttoll-mcp-iocs-indicators-of-compromise-lookup-103d010f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_erHeXgVcxeTDv3WJvYH9f

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 agenttoll-mcp-iocs-indicators-of-compromise-lookup-103d010f -d '<json body>'
```

Example prompt: Check if the domain evil-phishing-site.com is a known indicator of compromise — is it flagged as malicious in threat intelligence feeds?

## When to prefer this

Use this endpoint when an AI agent needs to quickly assess whether a specific network indicator — IP, domain, hash, or URL — is associated with known malicious activity, without spinning up a full security platform. It is ideal for inline triage during incident response, log enrichment pipelines, or automated phishing/malware detection workflows where per-call micropayments in USDC are acceptable and a lightweight JSON verdict is sufficient.

## Known failure modes

- Unknown or unrecognized indicator type returns empty iocs array with malicious: false
- Rate limiting or payment failure via x402 results in request rejection
- Newly registered malicious domains may not yet appear in threat feeds, producing false negatives
- Malformed input (invalid IP format, bad hash length) may return an error or empty result
- Threat intelligence coverage gaps may yield false negatives for less-tracked IOC categories

## How this service works

108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.

## Output

Returns a JSON object with an 'iocs' array listing any matched threat indicators associated with the queried entity, and a 'malicious' boolean indicating whether the indicator is known to be malicious based on threat intelligence data.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {
      "host": {
       "type": "string",
       "maxLength": 200
      },
      "package": {
       "type": "string",
       "maxLength": 200
      }
     }
    },
    "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"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "iocs": [],
  "malicious": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenttoll-mcp-iocs-indicators-of-compromise-lookup-103d010f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenttoll.dev](https://www.zero.xyz/host/agenttoll.dev/llms.txt)