# Web URL to Agent-Ready Token Distiller

> Web URL to Agent-Ready Token Distiller is a paid API for AI agents from defi-yield.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).

Fetches and compresses a webpage (or raw HTML) into compact, token-efficient markdown, structured JSON, skeleton outline, or BM25-focused excerpt for AI agent consumption

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/clean-html?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-web-url-to-agent-ready-token-distiller-1f2c157a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6Y8g-_AKhZq12wotrTnzp

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 defi-yield-agentdiet-dev-web-url-to-agent-ready-token-distiller-1f2c157a
```

Example prompt: Fetch and distill https://docs.stripe.com/api into compact markdown, and if it's too long keep it under 2000 tokens using budget mode focused on 'payment intents'.

## When to prefer this

Choose this endpoint when an AI agent needs to read a webpage but must stay within a token budget, reduce LLM inference costs, or receive structured/clean content rather than raw HTML. Particularly valuable for long documentation pages, financial data tables, or any URL where raw HTML would be prohibitively token-expensive. The BM25 budget mode makes it uniquely suited for query-focused extraction where only the most relevant passages are needed.

## Known failure modes

- Invalid or unreachable URL returns an error status
- mode=budget without a query or max_tokens may produce unfiltered output
- Very large pages may hit internal processing limits
- Paywalled or JavaScript-heavy pages may return incomplete content
- Missing required 'url' parameter returns a validation error
- Rate limiting or payment failure (x402) blocks the request

## How this service works

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

## Output

Returns a data object containing the distilled content in the requested format (markdown text, structured JSON tables/metadata, skeleton headings, or BM25-ranked budget excerpt), plus an roi_proof block showing raw token count, distilled token count, tokens saved, compression ratio percentage, LLM cost saved in USD, and ROI multiplier. Also includes 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/defi-yield-agentdiet-dev-web-url-to-agent-ready-token-distiller-1f2c157a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)