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Web Content Distiller with BM25 Budget Control
Web Content Distiller with BM25 Budget Control is a paid API for AI agents from hn-pulse.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-23).
Fetches and distills a URL or raw HTML into compact, agent-ready tokens using multiple modes including BM25-ranked budget 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://hn-pulse.agentdiet.dev/v1/rag-diet)
Output
Returns a distilled data object (markdown, structured JSON, skeleton, or BM25-ranked excerpt), an ROI proof object showing raw tokens, distilled tokens, compression ratio, tokens saved, and estimated LLM cost saved in USD, plus optional cache hit/miss status and billing details.
Example use cases
RAG pipeline context compression
“Pull the content from https://docs.openai.com/api-reference and distill it down to a BM25 budget excerpt around 'streaming completions' — cap it at 300 tokens so it fits cleanly into my retrieval chunk.”
Structured data extraction from webpage
“Grab https://example.com/pricing and distill it into structured JSON tables — I want to see all the plan names, prices, and feature lists pulled out cleanly.”
Skeleton outline for long article
“Distill https://en.wikipedia.org/wiki/Large_language_model into a skeleton outline so I can quickly understand its document structure without reading the whole thing.”
Technical details
Endpoint
POSThttps://hn-pulse.agentdiet.dev/v1/rag-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compress web content before feeding it to an LLM to save tokens and cost, especially when you have a specific query focus and a hard token budget. It is particularly valuable in RAG pipelines where raw HTML would exceed context windows. Prefer it over generic scrapers when you need BM25-ranked relevance filtering, structured extraction, or markdown normalization in a single call with built-in ROI accounting.
Side effects
- URL is unreachable or returns non-200 — endpoint may error or return empty data
- mode=budget used without a query field — BM25 ranking has no focus term
- max_tokens set below minimum of 20 — request rejected
- HTML payload is malformed or empty — distillation produces minimal output
- Payment fails (402) — call blocked until valid x402 payment provided
- Rate limiting or timeout on slow target URLs — latency spikes
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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