{"uid":"cap_vCGR9BrRwkj1HxHzLJfAF","slug":"serp-extract-agentdiet-dev-rag-chunk-bm25-budget-controlled-web-5e081062","name":"RAG Chunk: BM25 Budget-Controlled Web Distillation","description":"Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://serp-extract.agentdiet.dev/v1/rag-chunk)","url":"https://serp-extract.agentdiet.dev/v1/rag-chunk?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_xRsa8XAUAx4DpqhItrHC1","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"serp-extract.agentdiet.dev","brandSlug":"serp-extract-agentdiet-dev-mpp","brandBaseUrl":"https://serp-extract.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Fetches a URL or accepts raw HTML and distills it into compact, token-budgeted agent-ready content using BM25 relevance ranking with strict token ceiling control.","exampleAgentPrompt":"Fetch https://docs.stripe.com/payments/paymentintents and distill it in budget mode focused on the query 'payment intent lifecycle', keeping the output under 300 tokens so it fits in my context window.","exampleUseCases":[{"title":"RAG pipeline context injection","prompt":"Pull https://en.wikipedia.org/wiki/Transformer_(deep_learning_architecture) and give me a BM25-focused excerpt about 'attention mechanism' capped at 400 tokens — I need to inject it into my RAG pipeline without blowing the context limit."},{"title":"Documentation page summarization","prompt":"Distill https://docs.anthropic.com/claude/reference/messages-post into structured mode so I can get the key tables and metadata from that API reference page as compact JSON."},{"title":"Raw HTML content stripping","prompt":"I have this raw HTML blob from a scraped product page — can you run it through budget mode with the query 'pricing and shipping policy' and keep it under 250 tokens so I can feed it to my classifier?"}],"resultDescription":"Returns a 'data' object containing the distilled content (markdown, structured JSON tables/metadata, skeleton outline, or BM25-ranked budget excerpt depending on mode), plus an 'roi_proof' object showing raw vs distilled token counts, compression ratio percentage, tokens saved, estimated LLM cost saved in USD, and ROI multiplier. Also includes cache status (HIT/MISS) and billing details.","failureModes":["Invalid or unreachable URL returns fetch error","Token budget too low (below 20) returns validation error","No URL provided when html is also absent triggers required field error","BM25 query missing when mode=budget may return unfiltered or degraded output","Paywalled or bot-blocked pages may return incomplete distillation","Payment failure via x402 returns 402 with payment instructions"],"whenToPreferThis":"Choose this endpoint when you need precise token-budget control over web content extraction — especially in RAG pipelines where context window size is constrained. The BM25 budget mode is uniquely suited for query-focused relevance extraction with a strict token ceiling, distinguishing it from generic web-to-markdown converters. Prefer it over simpler distillation endpoints when you need the roi_proof compression metrics or need to pass raw HTML directly without a fetch step.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:34:21.551Z","isFirstParty":false,"canonicalSlug":"serp-extract-agentdiet-dev-rag-chunk-bm25-budget-controlled-web-5e081062"}