# Web URL Distillation to Agent-Ready Tokens

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

Fetches and compresses a webpage URL (or raw HTML) into compact, token-efficient Markdown, structured JSON, skeleton outline, or BM25-focused excerpts for AI agents.

## Facts

- Endpoint: GET https://polymarket-odds.agentdiet.dev/v1/paywall-clean-extract?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: polymarket-odds.agentdiet.dev
- Website: https://polymarket-odds.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/polymarket-odds-agentdiet-dev-web-url-distillation-to-agent-ready-1e87304d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-VqrhT4Ugt8zO-4J1kqYn

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 polymarket-odds-agentdiet-dev-web-url-distillation-to-agent-ready-1e87304d
```

Example prompt: Distill the content at https://stripe.com/docs/payments into compact Markdown using budget mode, focus the BM25 query on 'payment intents', and cap it at 500 tokens.

## When to prefer this

Choose this endpoint when an AI agent needs to read a webpage but must stay within a strict token budget, or when passing raw HTML into an LLM would be prohibitively expensive. It is especially useful over generic scrapers when you want BM25 relevance filtering to focus the output on a specific query, or when you need structured JSON tables extracted from a page rather than raw text. Prefer it over full-page scraping tools when token efficiency and LLM cost savings are priorities.

## Known failure modes

- Invalid or unreachable URL returns an error status with no data
- URL behind a hard paywall that cannot be fetched returns empty or partial content
- mode=budget without a query or max_tokens may return unfiltered content
- Very small max_tokens ceiling may result in heavily truncated or empty excerpts
- Raw HTML input that is malformed may produce poor distillation quality
- Rate limiting or payment failure via x402 returns a 402 Payment Required response

## How this service works

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

## Output

Returns a 'data' object containing distilled content in the requested format (Markdown text, structured JSON tables/metadata, skeleton headings, or a BM25-focused excerpt), along with an roi_proof block showing raw vs distilled token counts, tokens saved, compression ratio percentage, estimated LLM cost saved in USD, and a ROI multiplier. Also includes cache status (HIT/MISS) 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/polymarket-odds-agentdiet-dev-web-url-distillation-to-agent-ready-1e87304d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from polymarket-odds.agentdiet.dev](https://www.zero.xyz/host/polymarket-odds.agentdiet.dev/llms.txt)