# BigCommerce Uptime Change Watch

> BigCommerce Uptime 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 bigcommerce.com availability and returns the current status plus a change flag and before/after diff compared to your last call

## Facts

- Endpoint: GET https://monitor.intel.rallylive.ca/watch/monitor/is-down/bigcommerce-com?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/bigcommerce-uptime-change-watch-73f66998
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GsBRVK2xtjb__8ap_7jw0

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 bigcommerce-uptime-change-watch-73f66998
```

Example prompt: Keep an eye on bigcommerce.com for me — check if its up/down status has changed since last time and let me know what's different, including before and after values.

## When to prefer this

Use this endpoint when you need change-detection semantics — not just the current status of bigcommerce.com, but whether it has changed since your last poll. Ideal for scheduled monitoring workflows where you only want to act (send alert, trigger workflow) when something actually changes, avoiding noise from repeated identical results.

## Known failure modes

- No previous result stored (first call returns current result with changed=false or null)
- bigcommerce.com temporarily unreachable causing ambiguous down status
- Stale comparison if 90-day retention window has expired
- Network timeouts from Cloudflare edge check returning error status

## How this service works

Change watch for is bigcommerce com down: 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 up/down check result for bigcommerce.com, a boolean 'changed' flag indicating whether the status differs from the previous call (retained for 90 days), a list of fields that changed with before and after values, and a timestamp of when the status 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/bigcommerce-uptime-change-watch-73f66998/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)