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Definition Descriptions — Literal Term Matches
x402
Definition Descriptions — Literal Term Matches is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).
Extracts text content from HTML `<dd>` (definition description) elements that literally match a specified term via an HTML attribute, from a provided URL or raw HTML.
Price / call$0.01
Success—
StatusUnknown
How this service works
Definition descriptions — Literal term matches: Literal term matches for Definition descriptions. 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 term matches result.
Output
Returns the text content of the matched `<dd>` HTML element(s) that literally match the specified term via the given attribute and attribute value, parsed from the provided URL or raw HTML without JavaScript rendering. One bounded result is included per call.
Example use cases
Glossary term extraction from docs
“Go to https://docs.acme.com/glossary and extract the definition description where the `data-kind` attribute equals `networking` and the term is 'latency' — give me just the text content of that dd element.”
Product guide description scraping
“I have this HTML from our product page — can you find the `<dd>` element where `id` equals `storage-tier` and the term matches 'storage', and pull out the description text? Previous results I already have are ['Legacy disk info'].”
API reference definition lookup
“From the static page at https://api-reference.mysite.com/terms, get the text of the definition description element where the `class` attribute matches `endpoint-def` and the literal term is 'webhook'.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-definition-text-term?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract text from HTML `<dd>` (definition description) elements by literal attribute matching, from a static HTML page or raw HTML string. It is well-suited for glossaries, documentation pages, and structured reference content where definitions are tagged with known attributes. Prefer this over generic scraping when you need precise, attribute-gated extraction of definition elements specifically.
Side effects
- No matching `<dd>` element found for the given attribute/term combination — returns empty or null result
- URL is inaccessible, requires login, or returns non-200 status — parsing fails
- HTML exceeds 100,000 character limit — input rejected
- Term string is empty or missing — validation error
- JavaScript-rendered content not available — static parser only, dynamic pages will return incomplete HTML
- Attribute name does not match pattern `^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$` — 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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