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Strong-Emphasis Text Duplicate Attribute Values Checker
x402
Strong-Emphasis Text Duplicate Attribute Values Checker is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).
Parses a webpage or HTML snippet to find duplicate attribute values across strong-emphasis elements, filtered by a search term and target attribute.
Price / call$0.01
Success—
StatusUnknown
How this service works
Strong-emphasis text — Duplicate attribute values: Duplicate attribute values for Strong-emphasis text. 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 attribute values result.
Output
Returns a bounded result listing strong-emphasis text elements that have duplicate values for the specified attribute, scoped to elements matching the provided search term. May include the text content, attribute value, and occurrence details for each duplicate found.
Example use cases
Accessibility audit for duplicate IDs
“Scan https://mysite.com/docs for any strong/bold elements that share duplicate 'id' attribute values — I need to make sure there are no duplicate IDs on emphasized text across that page.”
Custom data attribute duplicate detection
“Here's my HTML — can you check all the strong elements in it for any duplicate values in the 'data-kind' attribute? I'm looking for elements that contain the word 'guide'.”
CMS content deduplication check
“I want to verify that no two bold text elements on https://shop.example.com/catalog share the same 'data-product-id' attribute value — search for strong tags with term 'product' and flag any duplicates.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-strong-attribute-duplicates?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to detect duplicate attribute values specifically on HTML strong/bold emphasis elements — useful for accessibility audits (duplicate IDs), CMS deduplication, or frontend QA. Prefer this over general HTML attribute checkers when your target is specifically strong-emphasis markup and you want lightweight static parsing without JavaScript overhead.
Side effects
- URL is unreachable or returns a non-200 status — no content to parse
- HTML payload exceeds 100,000 character limit — request rejected
- Attribute name does not match pattern ^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$ — validation error
- No strong elements found matching the given term — empty result
- Page requires JavaScript rendering which is not supported — incomplete or missing content
- Term parameter missing or empty — request rejected
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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