# Web Page & HTML Distillation with BM25 Budget Control

> Web Page & HTML Distillation with BM25 Budget Control is a paid API for AI agents from domain-osint.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-23).

Fetches a URL or accepts raw HTML and distills it into clean Markdown, structured JSON, skeleton outline, or a BM25-focused token-budgeted excerpt

## Facts

- Endpoint: POST https://domain-osint.agentdiet.dev/v1/pdf-extract?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: domain-osint.agentdiet.dev
- Website: https://domain-osint.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/domain-osint-agentdiet-dev-web-page-html-distillation-with-bm25-c0b211d1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lUnYEU1laSqDSrDkjoJiX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability domain-osint-agentdiet-dev-web-page-html-distillation-with-bm25-c0b211d1 -d '<json body>'
```

Example prompt: Distill the content at https://stripe.com/docs/payments into clean markdown mode, then give me a BM25-focused budget excerpt about 'payment intents' capped at 500 tokens so I can fit it into my context window efficiently.

## When to prefer this

Choose this endpoint when you need to feed web page content to an LLM and want to minimize token consumption — especially with mode=budget and a BM25 query to extract only the most relevant passages. Prefer it over generic scrapers when you need compression metrics (ROI proof), structured JSON extraction from HTML tables, or skeleton outlines of long documentation pages. Ideal when you have a strict token budget and need deterministic cost control.

## Known failure modes

- Missing or unreachable URL returns an error status
- mode=budget without a query field may return unranked or full content
- max_tokens below minimum (20) causes validation rejection
- Raw HTML too large may cause timeout or truncation
- Invalid URL format returns a fetch error
- BM25 query returning no relevant passages may yield minimal excerpt

## How this service works

Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://domain-osint.agentdiet.dev/v1/pdf-extract)

## Output

Returns a status field ('ok'), a data object containing the distilled content in the requested format (Markdown text, structured JSON tables/metadata, skeleton outline, or BM25-ranked excerpt), an roi_proof object showing raw vs distilled token counts, tokens saved, compression ratio percentage, estimated LLM cost saved in USD, and an optional cache object indicating HIT/MISS status and latency.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "url"
 ],
 "properties": {
  "url": {
   "type": "string",
   "minLength": 1,
   "description": "Target webpage URL to fetch and distill (or builtin://stripe-docs)"
  },
  "html": {
   "type": "string",
   "description": "Optional raw HTML string to distill directly without fetching"
  },
  "mode": {
   "enum": [
    "markdown",
    "structured",
    "skeleton",
    "budget"
   ],
   "type": "string",
   "default": "markdown",
   "description": "Distillation mode"
  },
  "query": {
   "type": "string",
   "description": "BM25 focus query when mode=budget"
  },
  "max_tokens": {
   "type": "integer",
   "minimum": 20,
   "description": "Strict token budget ceiling when mode=budget"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "status",
  "roi_proof",
  "data"
 ],
 "properties": {
  "data": {
   "type": "object",
   "description": "Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt."
  },
  "cache": {
   "type": "object",
   "properties": {
    "status": {
     "enum": [
      "HIT",
      "MISS"
     ],
     "type": "string"
    },
    "cache_key": {
     "type": "string"
    },
    "latency_ms": {
     "type": "number"
    }
   }
  },
  "status": {
   "type": "string",
   "description": "Execution status ('ok')"
  },
  "billing": {
   "type": "object",
   "properties": {
    "agent_id": {
     "type": "string"
    },
    "payment_method": {
     "type": "string"
    },
    "fee_charged_usd": {
     "type": "number"
    }
   }
  },
  "roi_proof": {
   "type": "object",
   "properties": {
    "raw_tokens": {
     "type": "integer"
    },
    "tokens_saved": {
     "type": "integer"
    },
    "roi_multiplier": {
     "type": "number"
    },
    "distilled_tokens": {
     "type": "integer"
    },
    "llm_cost_saved_usd": {
     "type": "number"
    },
    "compression_ratio_pct": {
     "type": "number"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/domain-osint-agentdiet-dev-web-page-html-distillation-with-bm25-c0b211d1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-osint.agentdiet.dev](https://www.zero.xyz/host/domain-osint.agentdiet.dev/llms.txt)
