# HTML/URL to Markdown Distiller with BM25 Budget Control

> HTML/URL to Markdown Distiller with BM25 Budget Control is a paid API for AI agents from company-enrich.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 outlines, or BM25-focused token-budget excerpts

## Facts

- Endpoint: POST https://company-enrich.agentdiet.dev/v1/html-to-markdown?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: company-enrich.agentdiet.dev
- Website: https://company-enrich.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/company-enrich-agentdiet-dev-html-url-to-markdown-distiller-with-bm25-a44dd3b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lnMz4PZCxQmjCaHIwoloy

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 company-enrich-agentdiet-dev-html-url-to-markdown-distiller-with-bm25-a44dd3b1 -d '<json body>'
```

Example prompt: Fetch the page at https://stripe.com/docs/payments and distill it into clean markdown using budget mode focused on 'payment intents', keeping it under 500 tokens so I can pass it to my LLM cheaply.

## When to prefer this

Choose this endpoint when you need to feed web content into an LLM and want to minimize token cost and noise — especially when you have a strict token budget or a specific query focus. It is distinct from generic scrapers because it returns ROI metrics (tokens saved, compression ratio, LLM cost saved) and supports BM25-ranked budget excerpts, making it purpose-built for agentic LLM pipelines rather than raw data extraction.

## Known failure modes

- URL is unreachable or returns a non-200 status — endpoint may return an error status
- Raw HTML is empty or malformed — distillation may yield minimal output
- max_tokens set below minimum of 20 — validation error
- mode=budget used without a query parameter — BM25 ranking cannot focus without a query
- Rate limiting or payment failure via x402 — 402 response with payment required
- Idempotency key reuse with different payloads — may return cached prior result

## How this service works

Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://company-enrich.agentdiet.dev/v1/html-to-markdown)

## Output

Returns a JSON object containing distilled content (Markdown, structured JSON, skeleton, or BM25 excerpt depending on mode), an ROI proof object with raw vs. distilled token counts, compression ratio, tokens saved, and estimated LLM cost saved in USD, plus optional cache hit/miss status and billing details.

## 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/company-enrich-agentdiet-dev-html-url-to-markdown-distiller-with-bm25-a44dd3b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from company-enrich.agentdiet.dev](https://www.zero.xyz/host/company-enrich.agentdiet.dev/llms.txt)