{"uid":"cap_wCzXFXVHDUAYjltKEhNzf","slug":"x402-audit-agentdiet-dev-web-distillation-with-bm25-budget-control-7c5e94ac","name":"Web Distillation with BM25 Budget Control","description":"Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://x402-audit.agentdiet.dev/v1/distill)","url":"https://x402-audit.agentdiet.dev/v1/distill?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","minLength":1,"description":"Target webpage URL to fetch and distill (or builtin://stripe-docs)"},"html":{"type":"string","description":"Optional raw HTML string to distill directly without fetching"},"mode":{"enum":["markdown","structured","skeleton","budget"],"type":"string","default":"markdown","description":"Distillation mode"},"query":{"type":"string","description":"BM25 focus query when mode=budget"},"max_tokens":{"type":"integer","minimum":20,"description":"Strict token budget ceiling when mode=budget"}}},"responseSchema":{"type":"object","required":["status","roi_proof","data"],"properties":{"data":{"type":"object","description":"Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt."},"cache":{"type":"object","properties":{"status":{"enum":["HIT","MISS"],"type":"string"},"cache_key":{"type":"string"},"latency_ms":{"type":"number"}}},"status":{"type":"string","description":"Execution status ('ok')"},"billing":{"type":"object","properties":{"agent_id":{"type":"string"},"payment_method":{"type":"string"},"fee_charged_usd":{"type":"number"}}},"roi_proof":{"type":"object","properties":{"raw_tokens":{"type":"integer"},"tokens_saved":{"type":"integer"},"roi_multiplier":{"type":"number"},"distilled_tokens":{"type":"integer"},"llm_cost_saved_usd":{"type":"number"},"compression_ratio_pct":{"type":"number"}}}}},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.001","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9xwRqoeuGLxLhcw8GYgPI","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402-audit.agentdiet.dev","brandSlug":"x402-audit-agentdiet-dev-mpp","brandBaseUrl":"https://x402-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Fetches a URL or accepts raw HTML and distills it into compact, token-efficient output with optional BM25-ranked budget capping for query-focused extraction","exampleAgentPrompt":"Distill https://stripe.com/docs/payments/payment-intents into compact markdown, using budget mode focused on the query 'how to confirm a payment intent', and cap it at 500 tokens.","exampleUseCases":[{"title":"Token-efficient doc reading for agents","prompt":"Fetch https://docs.openai.com/api-reference and distill it into structured markdown — I only want the content relevant to 'rate limits', and keep it under 800 tokens."},{"title":"Paste HTML and get clean agent-ready text","prompt":"I have raw HTML from a product page — can you distill it into clean markdown so I can pass it to my LLM without blowing up the context window?"},{"title":"Skeleton outline of a long article","prompt":"Grab https://en.wikipedia.org/wiki/Large_language_model and give me just the skeleton outline so I can see the document structure before deciding what to read in detail."}],"resultDescription":"Returns a JSON object containing distilled content (markdown, structured tables/metadata, skeleton outline, or BM25 budget excerpt depending on mode), plus an ROI proof showing raw vs. distilled token counts, compression ratio, tokens saved, and estimated LLM cost saved in USD. Also includes cache hit/miss status and billing details.","failureModes":["URL is unreachable or returns non-200 — fetch failure error","HTML is malformed or empty — distillation returns empty or minimal output","mode=budget used without a query — BM25 ranking cannot proceed without a focus query","max_tokens set below minimum of 20 — validation error","Payment not provided or insufficient — HTTP 402 response blocking execution","Target page is behind authentication — content inaccessible for distillation"],"whenToPreferThis":"Choose this endpoint when you need to read a webpage or HTML document within a strict token budget, especially for LLM pipelines where context window cost matters. The BM25 budget mode is uniquely useful when you have a specific question and want only the most relevant excerpts rather than the full page. Prefer this over generic scrapers when token efficiency, ROI reporting, and multiple distillation modes (markdown, structured, skeleton, budget) are important to your workflow.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:36:57.915Z","isFirstParty":false,"canonicalSlug":"x402-audit-agentdiet-dev-web-distillation-with-bm25-budget-control-7c5e94ac"}