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Button Labels — Duplicate Attribute Values Finder
x402
Button Labels — Duplicate Attribute Values Finder is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Scans a webpage or HTML snippet to find button elements that share a duplicate value for a specified attribute, filtered by a search term and a reference value.
Price / call$0.01
Success—
StatusUnknown
How this service works
Button labels — Duplicate attribute values: Duplicate attribute values for Button labels. 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 button elements on the page or in the HTML that have duplicate values for the specified attribute, filtered by the provided search term and reference attribute value, including any overlaps with previously seen button texts.
Example use cases
Accessibility audit for duplicate IDs
“Scan https://myshop.com/checkout for any button elements where the 'id' attribute is duplicated — I'm expecting the value 'checkout-btn' and want to flag any buttons that also match labels from my last audit: ['Proceed to payment'].”
Duplicate data attribute detection in HTML snippet
“I have this HTML snippet I want you to check: look for button elements where the 'data-action' attribute has a duplicate value of 'submit', and cross-reference against these previously seen texts: ['Submit form', 'Send now'].”
QA check for repeated class values on product page buttons
“Run a duplicate attribute check on https://store.example.com/products — find button elements where the 'class' attribute value matches 'btn-primary' more than once, and flag any that overlap with these known button labels: ['Add to cart'].”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-buttons-attribute-duplicates?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to statically audit a public webpage or HTML fragment specifically for duplicate attribute values among button elements, without needing JavaScript execution or authentication. It is ideal for accessibility QA (e.g. duplicate IDs), frontend consistency checks, and automated audits of button markup where you have a known reference attribute value to compare against.
Side effects
- URL is unreachable or returns non-200 status — no content to parse
- HTML 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 buttons found on the page matching the term or attribute value — empty result
- Page requires JavaScript rendering — static parser returns incomplete DOM
- Too many previous_texts items (over 200) — 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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