RAG Token Diet – URL/HTML Distillation with BM25 Budget Control

RAG Token Diet – URL/HTML Distillation with BM25 Budget Control is a paid API for AI agents from agentdiet.dev, paid per call via MPP, $0.001/call, status unknown.

Fetches and distills a URL or raw HTML into Markdown, structured JSON, skeleton outline, or a BM25-ranked token-budget excerpt, returning compression ROI metrics.

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://agentdiet.dev/v1/rag-token-diet)

Output

Returns a JSON object with a 'data' field containing the distilled content (Markdown text, structured JSON, skeleton outline, or BM25-ranked excerpt depending on mode), an 'roi_proof' object showing raw_tokens, distilled_tokens, tokens_saved, compression_ratio_pct, roi_multiplier, and llm_cost_saved_usd, plus optional cache hit/miss status and billing details.

Example use cases

RAG pipeline web preprocessing

“Fetch https://openai.com/research/gpt-4 and distill it into clean Markdown so I can feed it into my RAG pipeline without wasting tokens.”

Query-focused budget extraction

“Pull this URL https://docs.aws.amazon.com/lambda/latest/dg/welcome.html and extract only the parts relevant to 'cold start latency' using budget mode with a max of 300 tokens.”

Structured page summarization

“Take the raw HTML I'm pasting here and convert it into a structured JSON summary with tables and metadata extracted — I want to index this in my database.”

Technical details

Endpoint

POSThttps://agentdiet.dev/v1/rag-token-diet?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to feed web content into an LLM or RAG pipeline and want to minimize token usage and cost. It is ideal when you have a specific query focus (BM25 mode) and need only the relevant chunks within a strict token budget, or when you need clean Markdown/structured JSON from raw HTML without building your own parser. Prefer it over generic scrapers when compression ratio and token-cost ROI metrics matter to your pipeline.

Side effects

URL is unreachable or returns non-200 HTTP status — endpoint may return an error status
HTML payload is empty or malformed — distillation may produce empty output
max_tokens set too low (below 20) — rejected by schema validation
BM25 query provided without mode=budget — query may be ignored
Rate limit or payment failure via x402 — request blocked with 402 status
Target page is JavaScript-rendered and content not in static HTML — distillation may be incomplete

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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