# Web URL Distiller with BM25 Budget Control

> Web URL Distiller with BM25 Budget Control is a paid API for AI agents from shopify-intel.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-22).

Fetches and distills a web URL or raw HTML into compact, agent-ready tokens using configurable extraction modes and BM25-ranked token budgeting

## Facts

- Endpoint: GET https://shopify-intel.agentdiet.dev/v1/rag-chunk?utm_source=zero.xyz
- Price: $0.001/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Provider: shopify-intel.agentdiet.dev
- Website: https://shopify-intel.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/shopify-intel-agentdiet-dev-web-url-distiller-with-bm25-budget-control-51064c28
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_adTdFXNMlsd2xCo-FbDp1

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 shopify-intel-agentdiet-dev-web-url-distiller-with-bm25-budget-control-51064c28
```

Example prompt: Distill the content at https://stripe.com/docs/payments into clean markdown, capping it at 2000 tokens and focusing the BM25 budget on 'payment intents'.

## When to prefer this

Choose this endpoint when you need to feed web content into an LLM or RAG pipeline and want to minimize token consumption. It is particularly valuable when working with large documentation pages, when you have a strict token budget, or when you need BM25-ranked relevance filtering to extract only the portions of a page relevant to a specific query. Prefer this over raw web scrapers when token efficiency and structured output format matter, or when you want built-in ROI metrics showing how much context and cost you saved.

## Known failure modes

- Invalid or unreachable URL returns an error status
- Token budget too low (below 20) causes a validation error
- BM25 query provided without mode=budget may be ignored
- Raw HTML too large may exceed processing limits
- Paywalled or JavaScript-rendered pages may return incomplete content
- Missing required 'url' parameter returns a 400-level error
- x402 payment failure prevents endpoint access

## How this service works

Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://shopify-intel.agentdiet.dev/v1/rag-chunk)

## Output

Returns a distilled version of the target page in the requested format (markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt), along with ROI proof metrics showing raw token count, distilled token count, tokens saved, compression ratio percentage, LLM cost saved in USD, and 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/shopify-intel-agentdiet-dev-web-url-distiller-with-bm25-budget-control-51064c28/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from shopify-intel.agentdiet.dev](https://www.zero.xyz/host/shopify-intel.agentdiet.dev/llms.txt)