# IP Validate Change Watch

> IP Validate Change Watch is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Runs an IP address validation check and returns whether the result has changed since the last call, with before/after field diffs and timestamps.

## Facts

- Endpoint: GET https://intel.rallylive.ca/watch/ip/validate
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ip-validate-change-watch-37bca924
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ycc8VKUgLPi4Sq74o6Li3

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 ip-validate-change-watch-37bca924
```

Example prompt: Keep an eye on the IP address 203.0.113.42 and let me know if anything about its validation result changes compared to the last time you checked — show me exactly which fields changed and what the before and after values were.

## When to prefer this

Use this endpoint when you need to detect changes in IP address validation results over time rather than just retrieving the current validation once. It is ideal for scheduled monitoring workflows, alerting pipelines, and audit trails where you want a precise field-level diff between the current and previous validation state without managing your own state storage. Prefer over a plain IP validate endpoint when continuity and change detection across calls are required.

## Known failure modes

- No prior result exists for the IP (first call returns current result with no diff)
- IP address not provided or malformed — returns validation error
- Results older than 90 days are purged — treated as first-time call
- Network timeout or upstream validation service unavailability
- Payment failure via x402 protocol — check not executed

## How this service works

Change watch for ip validate: runs the check and compares it with the result from your previous call for the same ip (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when ip address validator changes. $0.01 per check.

## Output

Returns the current IP validation result, a boolean 'changed' flag indicating whether the result differs from the previous call, a field-level diff showing exactly which fields changed with their before and after values, and a timestamp of when the IP was last seen. Previous results are retained for 90 days.

## 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/ip-validate-change-watch-37bca924/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from intel.rallylive.ca](https://www.zero.xyz/host/intel.rallylive.ca/llms.txt)