{"uid":"cap_7FooC3oUXQ1KoXs8kh_zr","slug":"x402broker-com-url-html-to-markdown-distiller-with-bm25-budget-control-f662a5bd","name":"URL/HTML to Markdown Distiller 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://x402broker.com/v1/url-to-markdown)","url":"https://x402broker.com/v1/url-to-markdown?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_9eapgf0G9Ayp4Uf4Z5fWD","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Fetches a URL or accepts raw HTML and distills it into clean Markdown, structured JSON, a skeleton outline, or a BM25-focused budget excerpt with token compression reporting.","exampleAgentPrompt":"Fetch https://stripe.com/docs/payments and distill it into clean markdown using budget mode, focused on 'payment intents', and keep it under 2000 tokens.","exampleUseCases":[{"title":"LLM context-aware webpage summarization","prompt":"Grab the content from https://openai.com/blog and distill it into markdown budget mode, focused on the query 'GPT-4 updates', and cap it at 1500 tokens so it fits in my prompt."},{"title":"Structured data extraction from documentation","prompt":"Fetch https://docs.anthropic.com/claude/reference/getting-started-with-the-api and convert it to structured mode so I get the tables and metadata as JSON I can work with programmatically."},{"title":"Raw HTML cleanup for ingestion pipeline","prompt":"I have some raw HTML from an internal tool — can you distill it to markdown skeleton mode so I just get the outline and headings without all the noise?"}],"resultDescription":"Returns a JSON object with a 'data' field containing the distilled content (Markdown string, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt depending on mode), plus an 'roi_proof' object showing raw_tokens, distilled_tokens, tokens_saved, compression_ratio_pct, roi_multiplier, and llm_cost_saved_usd. Also includes optional cache hit/miss status and billing details.","failureModes":["URL is unreachable or returns non-200 — fetch error with status detail","Invalid or missing 'url' field — 422 validation error","max_tokens below minimum of 20 — validation rejection","BM25 query provided but mode is not 'budget' — may be ignored or error","Raw HTML too large — potential timeout or truncation","Paywalled or JS-rendered pages may return incomplete content","Payment/402 failure if USDC balance insufficient"],"whenToPreferThis":"Choose this endpoint when you need to ingest web page content into an LLM pipeline with strict token budgets, or when you want BM25-focused relevance filtering to extract only the most query-relevant passages from a page. It is especially useful over generic scrapers when you need built-in token compression metrics and ROI reporting, or when you want multiple distillation modes (markdown, structured, skeleton, budget) in a single API call priced at $0.001 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:37:11.212Z","isFirstParty":false,"canonicalSlug":"x402broker-com-url-html-to-markdown-distiller-with-bm25-budget-control-f662a5bd"}