RAG-Diet: URL & HTML Distillation with BM25 Budget Control

RAG-Diet: URL & HTML Distillation with BM25 Budget Control is a paid API for AI agents from x402broker.com, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-23).

Fetches and distills a URL or raw HTML into compressed Markdown, structured JSON, skeleton outlines, or BM25-scored token-budgeted excerpts for LLM-efficient retrieval.

Price / call$0.001

Seller volume →—

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://x402broker.com/v1/rag-diet)

Output

Returns a 'data' object containing the distilled content (Markdown, structured JSON, skeleton outline, or BM25-scored excerpt depending on mode), plus an 'roi_proof' block showing raw_tokens, distilled_tokens, tokens_saved, compression_ratio_pct, and llm_cost_saved_usd. Also includes cache status (HIT/MISS) and billing details.

Example use cases

RAG pipeline token budget control

“Distill this URL https://docs.openai.com/api-reference into BM25 budget mode focused on 'function calling', capped at 300 tokens — I want just the most relevant chunk for my retrieval pipeline.”

Structured data extraction from documentation

“Fetch https://stripe.com/docs/api and distill it into structured mode so I get clean JSON tables and metadata I can use in my agent workflow.”

Compressing raw HTML for LLM ingestion

“I've got this raw HTML from a competitor's pricing page — can you distill it into clean markdown and tell me how many tokens you saved compared to the original?”

Technical details

Endpoint

POSThttps://x402broker.com/v1/rag-diet?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to compress web content or HTML for LLM pipelines with strict token budgets, especially when you want BM25-ranked relevance filtering, ROI/cost-savings telemetry, or multiple distillation modes (markdown, structured, skeleton, budget). Prefer over generic scrapers when token efficiency and LLM cost reduction are primary concerns, or when you need structured JSON extraction from HTML rather than raw text.

Side effects

URL is unreachable or returns non-200 status — endpoint may return an error status
Raw HTML payload is malformed or empty — distillation may fail or return minimal output
BM25 query not provided when mode=budget — may default or error
max_tokens set below minimum of 20 — validation error
Rate limiting or payment failure via x402 — 402 response requiring payment
Target URL returns non-HTML content (PDF, binary) — unexpected distillation results

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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