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Button Labels — Literal Attribute Matches
x402
Button Labels — Literal Attribute Matches 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).
Finds button elements on a webpage whose specified HTML attribute value literally matches a given search term, returning matched button labels.
Price / call$0.01
Success—
StatusUnknown
How this service works
Button labels — Literal attribute matches: Literal attribute matches 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 literal attribute matches result.
Output
Returns a bounded set of button label strings from the page whose specified HTML attribute matches the given value, parsed statically without JavaScript rendering. The result reflects literal attribute equality matching, not fuzzy or semantic search.
Example use cases
Audit CTA buttons by CSS class
“Parse this URL https://example-store.com/checkout and find all button labels where the 'class' attribute value is 'btn-checkout' — I need to know what text those buttons display.”
Find buttons by data attribute on pasted HTML
“Here's some HTML I copied from a landing page — can you find all button labels where the 'data-role' attribute matches 'cta'? <!doctype html><html><body><button data-role='cta'>Get Started</button><button data-role='nav'>Home</button></body></html>”
Deduplicate button discovery excluding known labels
“Scrape https://myapp.io/dashboard and find buttons whose 'id' attribute equals 'submit-btn', but skip any buttons already labeled 'Save' or 'Cancel' from previous scans.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-buttons-attribute-match?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract button labels from a static HTML page or snippet based on an exact HTML attribute match (e.g. id, class, data-*). It is ideal for lightweight, low-cost ($0.01) single-page button discovery without JavaScript rendering. Prefer it over full browser automation when the target page's buttons are present in raw HTML, and you only need literal attribute-value equality rather than fuzzy text or semantic search.
Side effects
- URL is inaccessible or returns non-200 status — no buttons extracted
- HTML exceeds 100,000 character limit — request rejected
- Attribute name fails the pattern validation (must start with a letter, max 50 chars) — validation error
- No buttons found matching the attribute/value pair — empty result set
- Page requires JavaScript rendering for buttons to appear — static parser returns no matches
- Term is empty or missing — minLength 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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