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Address Blocks — Term Context Excerpts
x402
Address Blocks — Term Context Excerpts 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 context excerpts surrounding a search term within HTML <address> elements on a public webpage or supplied HTML.
Price / call$0.01
Success—
StatusUnknown
How this service works
Address blocks — Term context excerpts: Term context excerpts for Address blocks. 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 term context excerpts result.
Output
A bounded set of text excerpts showing the context surrounding the specified search term as it appears within HTML <address> elements on the target page or in the supplied HTML, filtered by the specified attribute and value.
Example use cases
Contact page address term search
“Go to https://acme.com/contact and find all context excerpts containing the word 'billing' inside address HTML blocks — specifically in any address element where the 'id' attribute equals 'contact-info'.”
Extracting location references from HTML
“I have this raw HTML snippet with some address tags — can you extract context excerpts around the term 'warehouse' from address blocks that have a 'data-kind' attribute set to 'location'?”
Auditing address blocks for specific keywords
“Check https://store.example.com/about for address blocks with attribute 'class' equal to 'footer-address' and pull out any excerpts containing the term 'returns' so I can verify what's written there.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-addresses-contexts?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to find and extract text context around a specific keyword exclusively within HTML <address> elements (not general page content), especially when you can filter by a specific HTML attribute and value. It is ideal for contact pages, footer addresses, or structured HTML documents where address tags carry meaningful content and you want bounded context excerpts rather than full element dumps.
Side effects
- URL is not publicly accessible or returns non-200 status — no excerpts returned
- Term not found in any matching address blocks — empty result
- HTML provided exceeds 100,000 character limit — request rejected
- Attribute name does not match pattern requirements — validation error
- JavaScript-rendered content not visible since only static HTML is parsed
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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