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Description Metadata Duplicate Value Report
x402
Description Metadata Duplicate Value Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Parses a webpage or HTML snippet to detect duplicate values in description metadata elements and report conflicts with previous known values.
Price / call$0.01
Success—
StatusUnknown
How this service works
Description metadata — Duplicate value report: Duplicate value report for Description metadata. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded duplicate value report result.
Output
Returns a bounded duplicate value report indicating whether the description metadata on the given page or HTML snippet contains values that duplicate previously supplied texts or that appear multiple times within the page, including details about the matched elements and attribute values.
Example use cases
SEO duplicate meta description audit
“Scan https://myshop.com/about for any duplicate description meta tags — compare against these descriptions I've already indexed: 'We sell quality goods', 'About our store' — and tell me if there are any repeated values.”
HTML snippet duplicate detection before publish
“I have this HTML I'm about to deploy — can you check it for duplicate description metadata values? The HTML is: <!doctype html><html><head><meta name="description" content="Fresh organic produce"></head></html> and I want to make sure it doesn't repeat 'Fresh organic produce' which I already used elsewhere.”
Attribute-specific duplicate check on content platform
“Check https://blog.example.com/article-42 for duplicate description metadata — look for elements with the class attribute set to 'page-desc' and flag any matches against these prior descriptions: 'Top 10 tips for cooking', 'How to cook pasta at home'.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-description-duplicates?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, static-parse-only check for duplicate description metadata values on a single page or HTML snippet, especially when comparing against a known list of previously seen descriptions. It is ideal for SEO auditing pipelines, pre-publish content checks, and metadata deduplication workflows where JavaScript rendering is not required and cost-efficiency matters at $0.01 per call.
Side effects
- URL is inaccessible or returns a non-200 status — parsing cannot proceed
- JavaScript-rendered content is not captured since only static HTML is parsed
- HTML is too large and exceeds the 100,000 character limit
- No description metadata found on the page — report returns empty result
- URL and html both empty — endpoint cannot determine content to parse
- previous_texts list exceeds 200 items — request rejected
- attribute pattern does not match allowed format — validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| html | string | |
| term | string | |
| attribute | string | |
| previous_texts | array | |
| attribute_value | string |
Tags
x402
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