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Grokzilla SEO Compare
x402
Grokzilla SEO Compare is a paid API for AI agents from grokzilla.shop, paid per call via x402, $0.0503/call, status unknown (last checked 2026-10-27).
Runs an SEO audit on your page and up to 3 competitor pages, returning a gap table highlighting where your page falls short relative to competitors.
Price / call$0.0503
Success—
StatusUnknown
How this service works
Runs SEO Optimizer v2 on your page and up to 3 competitor pages and returns a per-check gap table. Not charged if your page blocks us or is unreachable (422, charged:false).
Output
Returns a per-check gap table comparing the target page's SEO signals (title, meta, headings, alt text, keyword coverage, etc.) against up to 3 competitor pages, highlighting areas where the target page underperforms. If the target page is unreachable or blocks the crawler, a 422 response is returned with charged:false (no payment taken).
Example use cases
Pre-launch competitive SEO audit
“Before we go live, run an SEO comparison of https://mylaunch.io against https://rival-a.com and https://rival-b.com for the keywords 'project management tool' and 'team collaboration software' so I can see what gaps to fix.”
Content refresh prioritization
“Check how https://myblog.com/best-coffee-makers stacks up against https://wirecutter.com/coffee and https://tomsguide.com/coffee for the keywords 'best coffee maker' and 'drip coffee machine' — show me the gap table so I know what to rewrite first.”
Agency client reporting
“Run an SEO gap analysis for my client's site https://clientshop.com versus https://bigcompetitor.com and https://anothercompetitor.com using the keywords 'handmade jewelry' and 'artisan rings' so I can put it in the monthly report.”
Technical details
Endpoint
POSThttps://grokzilla.shop/api/skills/seo-compare?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a structured, side-by-side SEO gap comparison between your page and specific known competitors, especially when you want to know exactly which on-page SEO checks you're failing relative to rivals. Prefer it over a single-page SEO scorer when competitive benchmarking is the goal, and over general web scrapers when you need structured SEO signal extraction rather than raw content.
Side effects
- Target URL is unreachable or returns an error — returns 422 with charged:false
- Competitor URLs are blocked or behind authentication — those competitors may be excluded or cause partial results
- No competitor URLs provided (minItems:1 required) — validation error
- More than 3 competitor URLs supplied (maxItems:3) — validation error
- Keywords array exceeds 20 items — validation error
- Malformed or non-HTTP(S) URLs — validation or fetch error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | public http(s) URL |
| keywords | array | |
| competitor_urls | array |
Output
Schema · Response
{
"type": "json",
"example": {
"you": {
"url": "https://www.python.org/",
"grade": "C",
"score": 78,
"reason": null,
"final_url": "https://www.python.org/",
"subscores": {
"aeo": 73,
"content": 90,
"metadata": 62,
"technical": 80,
"structured_data": 83
}
},
"gaps": [
{
"fix": "Use exactly one absolute, self-referencing canonical on the same host.",
"max": 5,
"yours": 0,
"category": "technical",
"check_id": "canonical",
"gap_points": 5,
"competitors": [
5
]
},
{
"fix": "Add a twitter:card type; X reuses your Open Graph tags for the rest.",
"max": 2,
"yours": 0,
"category": "metadata",
"check_id": "twitter_card",
"gap_points": 2,
"competitors": [
2
]
},
{
"fix": "Break content into question headings with short direct answers, or into lists/steps.",
"max": 3,
"yours": 2,
"category": "aeo",
"check_id": "qa_structure",
"gap_points": 1,
"competitors": [
3
]
}
],
"skill": "seo_compare",
"disclaimer": "Scores reflect technical checks only; no ranking or citation is guaranteed.",
"competitors": [
{
"url": "https://www.ruby-lang.org/en/",
"grade": "C",
"score": 68.8,
"reason": null,
"final_url": "https://www.ruby-lang.org/en/",
"subscores": {
"aeo": 73,
"content": 75,
"metadata": 72,
"technical": 100,
"structured_data": 0
}
}
]
}
}Tags
x402
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