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Definition Descriptions — Word Frequency Analyzer
x402
Definition Descriptions — Word Frequency Analyzer is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Counts word frequencies within HTML definition description elements (dd tags) on a given webpage, scoped to a specific element by attribute and value.
Price / call$0.01
Success—
StatusUnknown
How this service works
Definition descriptions — Word frequency: Word frequency 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 word frequency result.
Output
A bounded word frequency result indicating how many times the specified term appears within the targeted definition description (dd) element on the page, parsed statically from the supplied URL or raw HTML without JavaScript rendering.
Example use cases
Product term frequency in docs
“Go to https://docs.example.com/glossary and count how many times the word 'API' appears inside the definition description element with id 'glossary-api'.”
SEO keyword density in listing
“Check https://shop.example.com/item/123 and tell me how often the word 'organic' shows up in the dd element with id 'product-details'.”
Competitor description analysis
“I've pasted the HTML from a competitor's page — count how many times the word 'premium' appears in the dd element with attribute data-kind equal to 'feature-description'.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-definition-text-words?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to count word frequency specifically within HTML definition description elements (dd tags) on a static webpage, scoped precisely by an HTML attribute (like id or data-kind) and its value. It is ideal for glossary pages, product description parsing, or documentation analysis where content is server-rendered and no login or JavaScript execution is needed. Prefer this over general text scrapers when your target is a specific named element rather than full-page text.
Side effects
- URL is inaccessible or returns a non-200 response — frequency result may be empty or error returned
- Element with specified attribute and value not found in the HTML — returns zero or empty result
- Term not present in the targeted element — returns zero count
- HTML exceeds 100,000 character limit — request rejected
- JavaScript-rendered content is required but not supported — dynamic content will not be captured
- Malformed attribute name fails regex pattern validation — 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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