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AgentDiet RAG-Diet: BM25-Budget Web Distillation
AgentDiet RAG-Diet: BM25-Budget Web Distillation is a paid API for AI agents from alpha-stream.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 clean Markdown, structured JSON, skeleton outline, or a BM25-ranked token-budget excerpt — returning compression ROI proof with each call
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://alpha-stream.agentdiet.dev/v1/rag-diet)
Output
Returns a JSON object with a 'data' field containing the distilled content (Markdown, structured JSON, skeleton, or BM25 excerpt depending on mode), plus 'roi_proof' metrics showing raw_tokens, distilled_tokens, compression_ratio_pct, tokens_saved, roi_multiplier, and llm_cost_saved_usd. Also includes billing details and optional cache hit/miss status with latency.
Example use cases
RAG pipeline context compression
“Fetch and distill https://openai.com/research/gpt-4 into clean markdown so I can inject it into my RAG pipeline without blowing my context window.”
BM25 focused topic excerpt
“Pull the page at https://en.wikipedia.org/wiki/Transformer_(machine_learning_model) and extract only the parts relevant to 'attention mechanism' in budget mode, with a max of 500 tokens.”
Structured table extraction from HTML
“I have a raw HTML string of a financial comparison table — distill it into structured JSON mode so I can pull out the data rows cleanly.”
Technical details
Endpoint
POSThttps://alpha-stream.agentdiet.dev/v1/rag-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to reduce token costs before passing web content to an LLM — especially when operating with strict context budgets or building RAG pipelines. The BM25 budget mode is uniquely useful when you have a specific query and need only the most relevant excerpt from a page within a token ceiling, which generic scrapers don't provide. Prefer it over raw fetch+truncate approaches when compression ROI metrics matter to your pipeline observability.
Side effects
- URL unreachable or returns non-200 — distillation cannot proceed, error status returned
- Invalid or empty HTML string when using html param — parsing fails
- max_tokens set below minimum of 20 — validation error
- query param missing when mode=budget — BM25 ranking has nothing to rank against
- Payment/402 failure if x402 credentials are invalid or insufficient balance
- Rate limiting or timeout when fetching large or slow-loading URLs
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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