# Anthropic Status Page Change Watch

> Anthropic Status Page Change Watch is a paid API for AI agents from monitor.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-02).

Monitors the Anthropic status page for changes and returns a diff of what changed since the last check, with before/after values and change detection.

## Facts

- Endpoint: GET https://monitor.intel.rallylive.ca/watch/monitor/status/anthropic?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/anthropic-status-page-change-watch-7b2e77f9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p7yOFA8UhaZzEElZSbqy-

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 anthropic-status-page-change-watch-7b2e77f9
```

Example prompt: Keep an eye on Anthropic's status page and let me know as soon as anything changes — I want to see exactly what fields changed and what the values were before and after.

## When to prefer this

Choose this endpoint when you need change-detection semantics rather than just a raw status snapshot — it stores your previous result and returns a structured diff, making it ideal for scheduled polling workflows where you only want to act when something actually changes. Prefer it over a plain status-check endpoint when you want before/after field values and a reliable 'changed' boolean without building your own state management.

## Known failure modes

- Anthropic status page is unreachable — check may fail or return stale data
- First-time call has no previous result to compare against, so 'changed' may be indeterminate
- Status page structure changes may affect field-level diffing accuracy
- 90-day retention window exceeded means no historical baseline for comparison
- Payment failure ($0.02 USDC) results in request not being processed

## How this service works

Change watch for status page anthropic: runs the check, compares it with the result from your previous call for the same query (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 status page answer, a boolean 'changed' flag indicating whether results differ from the previous call, a list of fields that changed with their before and after values, and the timestamp of when the current state was last seen. Previous check results are retained for 90 days for comparison.

## 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/anthropic-status-page-change-watch-7b2e77f9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from monitor.intel.rallylive.ca](https://www.zero.xyz/host/monitor.intel.rallylive.ca/llms.txt)
