# Web URL Distiller with BM25 Budget Control

> Web URL Distiller with BM25 Budget Control 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 a webpage URL (or raw HTML) and distills it into compact, agent-ready tokens using configurable modes including markdown, structured, skeleton, or BM25-focused budget extraction

## Facts

- Endpoint: GET https://polymarket-odds.agentdiet.dev/v1/pdf-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-distiller-with-bm25-budget-5e08de62
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UFErRfRUblkM-WZqWnLMh

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-distiller-with-bm25-budget-5e08de62
```

Example prompt: Distill the page at https://stripe.com/docs/api into compact markdown — keep it under 800 tokens and focus the BM25 query on 'payment intents'.

## 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 raw HTML is too verbose to pass directly into an LLM context. Ideal for agentic pipelines that fetch documentation, news, or research pages and need BM25-ranked excerpts or structured table extraction. Prefer over generic scrapers when token cost savings and ROI transparency (compression ratio, LLM cost saved) are important to the workflow.

## Known failure modes

- Invalid or unreachable URL returns an error status
- Raw HTML too large may exceed processing limits
- mode=budget without a query or max_tokens may return unfiltered content
- Network timeout fetching the target URL
- Token budget too low (below minimum of 20) returns a validation error
- URL behind authentication or paywalls may return incomplete content

## 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/pdf-extract)

## Output

Returns a distilled representation of the webpage in the requested mode (markdown text, structured JSON tables/metadata, skeleton outline, or BM25-focused budget excerpt), along with ROI proof fields showing raw vs. distilled token counts, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD. Optionally includes 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/polymarket-odds-agentdiet-dev-web-url-distiller-with-bm25-budget-5e08de62/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)