# Web URL DOM Distiller with BM25 Budget Control

> Web URL DOM Distiller with BM25 Budget Control is a paid API for AI agents from mcp-security.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 configurable modes including BM25 query-focused budget extraction

## Facts

- Endpoint: GET https://mcp-security.agentdiet.dev/v1/dom-stripper?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-web-url-dom-distiller-with-bm25-budget-12ad202d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jijGqlePw_jAXQlrMejQX

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 mcp-security-agentdiet-dev-web-url-dom-distiller-with-bm25-budget-12ad202d
```

Example prompt: Distill https://stripe.com/docs/payments into clean markdown and keep it under 2000 tokens using budget mode focused on the query 'payment intents'.

## When to prefer this

Choose this endpoint when you need to feed live web content into an LLM context window but want to minimize token usage and cost. It is especially valuable when working with long documentation pages, news articles, or structured web content that contains significant boilerplate. The BM25 budget mode is uniquely suited for query-focused extraction within a strict token ceiling — use it when you know what topic you're looking for. Prefer this over raw fetch + manual parsing when you need markdown, structured tables, or skeleton outlines without writing your own scraper.

## Known failure modes

- Invalid or unreachable URL returns an error status
- max_tokens too small (below 20) triggers a validation error
- BM25 query provided without mode=budget may be ignored
- Raw HTML too large may be truncated or rejected
- Paywalled or bot-blocked pages may return empty or partial content
- Missing required 'url' parameter returns a 400-level error

## 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-security.agentdiet.dev/v1/dom-stripper)

## Output

Returns a JSON object containing: the distilled content (as Markdown, structured JSON tables/metadata, skeleton outline, or BM25-focused excerpt depending on mode); ROI proof metrics (raw token count, distilled token count, tokens saved, compression ratio %, LLM cost saved in USD, ROI multiplier); optional cache metadata (HIT/MISS, latency); and billing details. The core value is a drastically compressed, agent-consumable representation of a webpage.

## 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/mcp-security-agentdiet-dev-web-url-dom-distiller-with-bm25-budget-12ad202d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)