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Page Titles — Duplicate Value Report
x402
Page Titles — 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).
Checks a webpage or HTML snippet for duplicate page title values against a set of previously seen titles, returning a structured duplicate-detection report.
Price / call$0.01
Success—
StatusUnknown
How this service works
Page titles — Duplicate value report: Duplicate value report for Page titles. 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
A bounded duplicate value report indicating whether the page title extracted from the given URL or HTML matches any of the previously provided title strings, including details of which titles are duplicated and relevant match context.
Example use cases
SEO audit for duplicate page titles
“Scan https://mystore.com/new-product for duplicate page titles — compare it against these existing titles: ['Shop Home', 'Product Catalog', 'New Arrivals'] and tell me if the title is a duplicate.”
Pre-publish HTML title uniqueness check
“I have this HTML snippet and I want to make sure the title tag isn't duplicated before I push it live. Here's the HTML: <!doctype html><html><head><title id='pt'>Summer Sale Guide</title></head></html> — check it against ['Winter Sale Guide', 'Spring Sale Guide', 'Summer Sale Guide'] and report any duplicates.”
CMS content deduplication workflow
“We're migrating blog posts and need to catch duplicate page titles. Check https://blog.example.com/post-42 against this list of already-indexed titles: ['10 Tips for Productivity', 'Getting Started with React', 'Best Coffee Shops in NYC'] and give me a duplicate report.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-title-duplicates?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, fast, static-parse duplicate title check for a single page or HTML snippet without needing JavaScript rendering or authentication. Ideal for SEO auditing pipelines, pre-publish content validation, or CMS deduplication workflows where you maintain a running list of known titles and want to check each new page against them at low cost ($0.01 per call).
Side effects
- URL is unreachable or returns a non-200 HTTP status — report will fail or return empty
- Page requires JavaScript rendering — static parser will not see dynamically injected titles
- HTML does not contain a matching element for the given attribute/attribute_value — no title extracted
- previous_texts array is empty — no comparison baseline, resulting in no duplicates detected
- HTML exceeds 100,000 character limit — request rejected
- Attribute value pattern mismatch — invalid attribute name causes 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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