{"uid":"cap_51-VndPF6Gz8-MUY92aQb","slug":"preflight-agentdiet-dev-web-url-token-optimizer-distiller-0e2796e1","name":"Web URL Token Optimizer & Distiller","description":"Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://preflight.agentdiet.dev/v1/token-optimizer)","url":"https://preflight.agentdiet.dev/v1/token-optimizer?utm_source=zero.xyz","method":"GET","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_kZHFflCE1ZVB40RC1N-42","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"preflight.agentdiet.dev","brandSlug":"preflight-agentdiet-dev-mpp","brandBaseUrl":"https://preflight.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Fetches and distills a URL or raw HTML into compact, agent-ready tokens using BM25 budget control and multiple extraction modes","exampleAgentPrompt":"Can you fetch the Stripe docs page at https://stripe.com/docs/api/charges and distill it into compact markdown, keeping it under 500 tokens and focusing on charge creation?","exampleUseCases":[{"title":"Budget-aware API doc ingestion","prompt":"Grab the OpenAI API reference at https://platform.openai.com/docs/api-reference and compress it into under 300 tokens using budget mode, focusing on the completions endpoint — I need it to fit in my prompt without blowing my context window."},{"title":"Structured data extraction from product page","prompt":"Distill https://www.apple.com/iphone/ into structured JSON format so I can pull out the product names, prices, and key specs without reading the whole page."},{"title":"Quick skeleton outline of a long article","prompt":"Give me a skeleton outline of https://en.wikipedia.org/wiki/Large_language_model so I can see the section headers and decide which parts to read in full."}],"resultDescription":"Returns a distilled version of the target webpage in the requested format (Markdown, structured JSON, skeleton outline, or BM25-focused excerpt), along with ROI proof metrics showing raw vs. distilled token counts, compression ratio, tokens saved, and estimated LLM cost savings. Optionally includes cache status and billing details.","failureModes":["Invalid or unreachable URL returns an error status","HTML too large or malformed may degrade distillation quality","mode=budget without a query or max_tokens may fall back to defaults","Rate limiting or payment failure (402) if x402 payment not processed","builtin:// scheme only supports documented built-in targets like stripe-docs"],"whenToPreferThis":"Choose this endpoint when an agent needs to read web content but must stay within a token budget, reduce LLM inference costs, or extract only the relevant portion of a page using a search query. It is especially useful over raw HTTP fetch when dealing with large HTML pages, documentation sites, or any content where context-window efficiency matters. Prefer it over generic scrapers when you need BM25-focused excerpting or structured/skeleton output formats purpose-built for LLM consumption.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:23.124Z","isFirstParty":false,"canonicalSlug":"preflight-agentdiet-dev-web-url-token-optimizer-distiller-0e2796e1"}