# SEO Quick Audit Change Watch

> SEO Quick Audit 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 on-page SEO quick audit for a URL, compares the 0-100 score and fields against the previous result (retained 90 days), and returns whether anything changed with before/after diffs.

## Facts

- Endpoint: GET https://intel.rallylive.ca/watch/site/seo-audit
- 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/seo-quick-audit-change-watch-e1d114cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_icsJzA5UIOCKcIgQ3MIRV

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 seo-quick-audit-change-watch-e1d114cd
```

Example prompt: Keep an eye on the SEO audit score for https://example.com and let me know if anything changes — I want to see exactly which fields shifted and what the before/after values were.

## When to prefer this

Choose this endpoint when you need scheduled, automated monitoring of SEO quality for a specific URL and want to be notified only when something actually changes, with a precise field-level diff. Prefer it over a plain SEO audit endpoint when change detection and historical comparison matter — e.g. post-deploy regression checks, competitor tracking, or client reporting workflows. For auditing multiple URLs at once, use the bulk sibling endpoint instead.

## Known failure modes

- URL is unreachable or returns non-200 status — audit cannot be completed
- First call for a URL has no prior result to compare against — 'changed' may be null or baseline is established
- URL previously seen data expired after 90 days — comparison treated as first call
- Invalid or malformed URL input — request rejected
- Rate limiting or payment failure — call not processed

## How this service works

Change watch for seo quick audit: runs the check and compares it with the result from your previous call for the same url (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 on-page seo quick audit for a single url with a 0-100 score changes. $0.01 per check.

## Output

Returns the current SEO quick audit result (0-100 score plus on-page factors), a boolean 'changed' flag indicating whether anything differs from the previous call, a list of exactly which fields changed with their before and after values, and the timestamp of when the previous result 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/seo-quick-audit-change-watch-e1d114cd/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)