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Web URL / HTML Distiller with BM25 Budget Control
Web URL / HTML Distiller with BM25 Budget Control is a paid API for AI agents from workflows.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown.
Fetches a URL or accepts raw HTML and distills it into compact, agent-ready content (markdown, structured JSON, skeleton outline, or BM25-ranked token-budgeted excerpt)
Price / call$0.001
Success—
StatusUnknown
How this service works
Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://workflows.agentdiet.dev/v1/clean-html)
Output
Returns a 'data' object containing the distilled content (markdown text, structured JSON, skeleton outline, or BM25-ranked excerpt depending on mode), an 'roi_proof' object showing raw_tokens, distilled_tokens, tokens_saved, compression_ratio_pct, and llm_cost_saved_usd, plus optional cache hit/miss status and billing details.
Example use cases
Trim documentation into LLM context
“Distill https://docs.openai.com/api-reference into compact markdown for me — I need it small enough to fit in a single prompt without burning too many tokens.”
BM25 excerpt for research question
“I'm researching 'carbon offset markets' — can you fetch https://en.wikipedia.org/wiki/Carbon_offset and return only the most relevant 300-token excerpt using budget mode with that as the query?”
Structure a product page for comparison
“Grab the HTML from this e-commerce product page and distill it in structured mode so I get the tables, metadata, and key fields in clean JSON — here's the raw HTML: <html>...</html>”
Technical details
Endpoint
POSThttps://workflows.agentdiet.dev/v1/clean-html?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to reduce the token footprint of a webpage before passing it to an LLM, especially when you have a specific query focus (BM25 budget mode) or a strict token ceiling. It is superior to raw web scraping when your goal is LLM-ready, compressed content rather than raw HTML. Prefer it over generic scraping APIs when you need built-in token budgeting, cost-savings proof, and multiple distillation modes (markdown, structured, skeleton).
Side effects
- URL unreachable or returns non-200 — fetch failure error
- HTML too short or empty — no content to distill
- max_tokens too small for meaningful excerpt — may return minimal or truncated result
- Invalid mode enum value — validation error
- BM25 query missing when mode=budget — query required error
- Rate limit or payment failure via x402 — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target webpage URL to fetch and distill (or builtin://stripe-docs) |
| html | string | Optional raw HTML string to distill directly without fetching |
| mode | string | Distillation mode |
| query | string | BM25 focus query when mode=budget |
| max_tokens | integer | Strict token budget ceiling when mode=budget |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt. |
| cache | object | |
| statusrequired | string | Execution status ('ok') |
| billing | object | |
| roi_proofrequired | object |
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