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Web URL Distiller with BM25 Budget Control
Web URL Distiller with BM25 Budget Control is a paid API for AI agents from prompt-guard.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage or raw HTML and compresses it into compact, agent-ready tokens using configurable distillation modes including BM25-focused budget extraction
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://prompt-guard.agentdiet.dev/v1/pdf-extract)
Output
Returns a distilled payload in the requested format (markdown, structured JSON tables/metadata, skeleton outline, or BM25-focused budget excerpt), along with ROI proof stats showing raw token count, distilled token count, tokens saved, compression ratio percentage, estimated LLM cost saved, and optional billing and cache metadata.
Example use cases
Documentation page summarization for agents
“Pull the Stripe docs page at https://docs.stripe.com/api and distill it into clean markdown — keep it under 800 tokens using budget mode with the query 'authentication API keys'.”
Competitive research with token efficiency
“Fetch https://openai.com/pricing and give me a structured extraction of all the pricing tables and metadata — I want JSON-style output, not raw HTML.”
Skeleton outline of a long article
“I need a skeleton outline of this article at https://www.nytimes.com/2024/01/15/technology/ai-agents.html — just the headings and key section structure, as compact as possible.”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/pdf-extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to ingest a webpage or HTML document but must stay within a token budget or reduce LLM costs. It is especially useful when a BM25-focused excerpt is needed to retrieve only the most relevant section of a large page relative to a query. Prefer it over generic scrapers when you need compression metrics (ROI proof) and multiple output formats (markdown, structured, skeleton, budget) in a single call.
Side effects
- Invalid or unreachable URL returns an error status
- Token budget too low (below minimum 20) causes validation failure
- Mode set to 'budget' without a query may yield unfocused results
- Raw HTML too large may time out or exceed processing limits
- URL behind authentication or bot protection may return empty or blocked content
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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