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Web URL Distillation & BM25 Budget Extraction
Web URL Distillation & BM25 Budget Extraction is a paid API for AI agents from mcp-compiler.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage (or accepts raw HTML) and distills it into compact, agent-ready tokens using markdown, structured, skeleton, or BM25 budget-controlled modes
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://mcp-compiler.agentdiet.dev/v1/paywall-clean-extract)
Output
Returns a JSON object with a 'data' field containing the distilled content (markdown text, structured tables/metadata, skeleton outline, or BM25-ranked excerpt depending on mode), plus an 'roi_proof' object showing raw token count, distilled token count, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD. Also includes cache status (HIT/MISS) and billing details.
Example use cases
Research digest within token budget
“Grab https://en.wikipedia.org/wiki/Transformer_(machine_learning_model) and give me the most relevant content about 'attention mechanisms' in budget mode, capped at 500 tokens.”
Structured data extraction from docs page
“Fetch https://docs.openai.com/api-reference and distill it in structured mode so I can see the key tables and metadata without wading through all the prose.”
Skeleton outline of a long article
“Pull https://www.nytimes.com/2024/01/15/technology/ai-regulation.html and give me a skeleton outline of the article structure so I can decide if it's worth reading in full.”
Technical details
Endpoint
GEThttps://mcp-compiler.agentdiet.dev/v1/paywall-clean-extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to read web content but must stay within token or cost budgets — especially for long documentation pages, news articles, or HTML-heavy sites. The BM25 budget mode is uniquely useful when you have a specific query focus and want only the most relevant passage within a strict token ceiling. Prefer this over raw fetch+parse approaches when compression ratio and LLM cost savings matter to your pipeline.
Side effects
- Invalid or unreachable URL returns an error status
- Paywalled or bot-blocked pages may return empty or partial content
- max_tokens below minimum of 20 causes validation error
- mode=budget without a query parameter may yield suboptimal results
- Very large HTML payloads may hit processing limits
- Network timeouts on slow external pages
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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