{"uid":"cap_XXhYbezj5l60WGwKH6gcT","slug":"x402broker-com-spa-markdown-reader-with-bm25-budget-control-6606462d","name":"SPA Markdown Reader 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/spa-markdown-reader)","url":"https://x402broker.com/v1/spa-markdown-reader?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_7gUjdOe5EeX-pq589rBxa","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 processes raw HTML and distills it into clean Markdown, structured JSON, a skeleton outline, or a BM25-ranked token-budgeted excerpt","exampleAgentPrompt":"Grab the Stripe documentation page at https://stripe.com/docs/payments and distill it into clean markdown, keeping it under 2000 tokens using BM25 budget mode focused on the query 'payment intents'.","exampleUseCases":[{"title":"LLM-ready documentation distillation","prompt":"Pull the React documentation at https://react.dev/reference/react and convert it to clean markdown so I can feed it into my LLM without wasting tokens on nav menus and footers."},{"title":"Focused research with token budget","prompt":"Fetch https://openai.com/research/gpt-4 and give me only the sections most relevant to 'safety benchmarks' — use budget mode, cap it at 1500 tokens."},{"title":"Structured data extraction from HTML","prompt":"I have a raw HTML blob from a product page — can you distill it in structured mode so I get the tables and metadata as clean JSON instead of raw markup?"}],"resultDescription":"Returns a status field, distilled content (Markdown text, structured JSON tables/metadata, skeleton outline, or BM25-ranked excerpt depending on mode), ROI proof metrics (raw token count, distilled token count, tokens saved, compression ratio percentage, LLM cost saved in USD, ROI multiplier), optional cache hit/miss info, and billing details.","failureModes":["URL unreachable or returns non-200 — fetch failure with error status","HTML too short or empty — may return minimal or empty distillation","Token budget too low (max_tokens < 20) — validation error","Invalid mode enum value — request rejected with schema error","SPA JavaScript-heavy pages may not fully render — incomplete content extraction","Payment failure via x402 — 402 response requiring payment to proceed"],"whenToPreferThis":"Choose this endpoint when you need to convert live web pages or raw HTML into LLM-consumable content with controlled token budgets. It is especially valuable when working with documentation sites, long-form articles, or SPA-rendered pages where you want BM25 query-focused excerpts rather than full page dumps. Prefer it over generic scrapers when ROI/token-savings tracking matters or when you need structured JSON output from HTML tables.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:31:31.628Z","isFirstParty":false,"canonicalSlug":"x402broker-com-spa-markdown-reader-with-bm25-budget-control-6606462d"}