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Definition Lists Distinct Value Extraction
x402
Definition Lists Distinct Value Extraction 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).
Extracts distinct (unique) values from HTML definition list elements on a given web page or supplied HTML, filtered by term and attribute.
Price / call$0.01
Success—
StatusUnknown
How this service works
Definition lists — Distinct value extraction: Distinct value extraction for Definition lists. 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 distinct value extraction result.
Output
Returns a bounded set of distinct (deduplicated) text values extracted from HTML definition list elements on the specified page or HTML, filtered by the given term and attribute/attribute-value pair, excluding any previously seen texts.
Example use cases
Unique glossary terms from docs page
“Go to https://docs.mycompany.com/glossary and extract all the distinct definition list entries where the 'data-kind' attribute equals 'technical', searching for the term 'API'. Skip anything already in my list: 'REST', 'GraphQL'.”
Deduplicating product attribute values
“I have this HTML snippet with a definition list — can you pull out all the unique values from the dl element where attribute 'class' equals 'product-specs' and the term is 'storage'? I want to avoid repeats.”
Auditing unique categories on a landing page
“Scrape https://store.example.com/categories and give me the distinct values from the definition lists that have attribute 'id' equal to 'category-list', looking for the term 'category'. Exclude entries I already have: 'Electronics', 'Clothing'.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-definition-lists-unique?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to extract unique/distinct values specifically from HTML definition list (dl) elements on a static public webpage or supplied HTML, and want built-in deduplication against a list of previously seen values. Prefer this over generic scraping endpoints when your target data is structured as definition lists and you need only non-repeating entries filtered by attribute.
Side effects
- URL is unreachable or returns a non-200 status
- No definition list elements found matching the given attribute and value
- JavaScript-rendered content not available (static parsing only)
- HTML exceeds 100,000 character limit
- Attribute name does not match pattern requirements
- Term string is empty or too long
- Rate limiting or payment failure returns 402
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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