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Web Distill with BM25 Budget Control
Web Distill with BM25 Budget Control is a paid API for AI agents from defi-yield.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 compressed markdown, structured JSON, skeleton outline, or BM25-ranked token-budgeted excerpts focused on a query.
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://defi-yield.agentdiet.dev/v1/web-scrape)
Output
Returns a JSON object with a 'data' field containing the distilled content (markdown, structured JSON, skeleton outline, or BM25 excerpt depending on mode), plus an 'roi_proof' object showing raw token count, distilled token count, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD. Also includes optional cache hit/miss status and billing details.
Example use cases
Token-efficient LLM context from docs
“Fetch https://docs.openai.com/guides/function-calling and distill it in budget mode focused on 'tool use examples', keeping it under 1500 tokens so I can include it in my prompt without blowing the context window.”
Structured competitive pricing extraction
“Pull the pricing page at https://www.linear.app/pricing and distill it in structured mode so I get the plan names, prices, and feature tiers as JSON tables.”
Quick skeleton outline of a long article
“Distill https://en.wikipedia.org/wiki/Decentralized_finance into a skeleton outline so I can see the main headings and substructure without reading the whole page.”
Technical details
Endpoint
POSThttps://defi-yield.agentdiet.dev/v1/web-scrape?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to bring web content into an LLM pipeline efficiently — especially when token budget is a concern. It is ideal over raw HTTP fetching when you want compression guarantees, BM25-focused excerpts for a specific query, or structured/skeleton extraction from messy HTML. Prefer it over generic scrapers when you need the 'roi_proof' metrics (tokens saved, LLM cost saved) to justify or track distillation ROI in autonomous agent workflows.
Side effects
- Invalid or unreachable URL returns an error status
- HTML too large or malformed may produce incomplete distillation
- BM25 query required when mode=budget but not provided
- max_tokens set below minimum of 20 causes validation error
- Paywalled or JavaScript-rendered pages may return empty or partial content
- Missing payment causes HTTP 402 response
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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