# is-ip-mimecast-watch

> is-ip-mimecast-watch is a paid API for AI agents from ip.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).

Monitors whether an IP address belongs to Mimecast, returning the current result, whether it changed since the last check, which fields changed with before/after values, and when it was last seen.

## Facts

- Endpoint: GET https://ip.intel.rallylive.ca/watch/ip/is/mimecast?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/is-ip-mimecast-watch-92fc8270
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AcUGxxNhkV9Cpfc3uEsFe

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 is-ip-mimecast-watch-92fc8270
```

Example prompt: Keep an eye on whether 91.220.42.100 is a Mimecast IP — tell me if its status changes from what it was the last time you checked.

## When to prefer this

Choose this endpoint when you need to detect changes in whether a specific IP is part of Mimecast's infrastructure over time, rather than just a one-time lookup. It is particularly valuable for scheduled monitoring workflows where you want to be alerted only when the Mimecast classification status changes, avoiding repeated alerts for stable results. Prefer this over a plain check endpoint when change detection and historical comparison are required.

## Known failure modes

- No previous result stored if first call for that IP — 'changed' will be false or null with no before value
- IP parameter missing or malformed — likely returns an error or empty response
- Mimecast classification data unavailable — check may return an error or inconclusive result
- 90-day history window exceeded — previous result no longer available, treated as first call

## How this service works

Change watch for is ip mimecast: runs the check, compares it with the result from your previous call for the same ip (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.

## Output

Returns the current boolean result of whether the IP belongs to Mimecast, a 'changed' true/false flag comparing with the previous call result (stored for 90 days), a list of fields that changed with their before and after values, and a timestamp of when the result was last seen.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "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/is-ip-mimecast-watch-92fc8270/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ip.intel.rallylive.ca](https://www.zero.xyz/host/ip.intel.rallylive.ca/llms.txt)