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Web URL Distillation & BM25 Budget Extraction
Web URL Distillation & BM25 Budget Extraction is a paid API for AI agents from shopify-spy.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage (or accepts raw HTML) and distills it into compact, agent-ready markdown, structured JSON, skeleton outline, or BM25-focused token-budgeted excerpts
Price / call$0.001
Success—
StatusUnknown
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-spy.agentdiet.dev/v1/paywall-clean-extract)
Output
Returns a JSON object with a 'data' field containing the distilled content (markdown text, structured JSON tables, skeleton outline, or BM25-focused excerpt depending on mode), an 'roi_proof' object showing raw vs distilled token counts, compression ratio, tokens saved, and estimated LLM cost saved in USD, plus optional cache hit/miss metadata and billing details.
Example use cases
LLM-efficient documentation reader
“Grab the Stripe docs at builtin://stripe-docs and compress them into budget mode with the query 'webhooks' and a max of 500 tokens — I need just the relevant bits for my agent.”
Competitive product page analysis
“Distill https://www.shopify.com/pricing into structured mode so I can extract the pricing table and plan features as clean JSON for my analysis agent.”
Skeleton outline of a long article
“Fetch https://www.paulgraham.com/greatwork.html and give me a skeleton outline of the page structure so I can understand the main sections without consuming my full context window.”
Technical details
Endpoint
GEThttps://shopify-spy.agentdiet.dev/v1/paywall-clean-extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to read web content but must stay within token budget constraints, or when you want to strip boilerplate and extract clean, structured content from arbitrary URLs without building your own scraping pipeline. Particularly valuable when LLM context costs matter and you want quantified ROI proof of compression savings. Prefer over generic scrapers when BM25 query-focused relevance filtering or multiple distillation modes (markdown, structured, skeleton, budget) are needed.
Side effects
- URL is unreachable or returns non-200 HTTP status — endpoint may return an error status
- HTML payload is malformed or too large — distillation may fail or truncate
- max_tokens set too low (below 20) — validation error returned
- BM25 query provided without mode=budget — query parameter ignored silently
- Rate limiting or payment failure via x402 — 402 response requiring payment
- JavaScript-heavy SPAs may not render dynamic content — static HTML only fetched
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target webpage URL to fetch and distill (or builtin://stripe-docs) |
| html | string | Optional raw HTML string to distill directly without fetching |
| mode | string | Distillation mode |
| query | string | BM25 focus query when mode=budget |
| max_tokens | integer | Strict token budget ceiling when mode=budget |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt. |
| cache | object | |
| statusrequired | string | Execution status ('ok') |
| billing | object | |
| roi_proofrequired | object |
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