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SPA Web URL Distiller with BM25 Budget Control
SPA Web URL Distiller with BM25 Budget Control is a paid API for AI agents from sec-intel.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage URL (or raw HTML) and distills it into compact, agent-ready markdown, structured JSON, skeleton outline, or BM25-focused token budget excerpt
Price / call$0.001
Success—
StatusUnknown
How this service works
Distill a URL or raw HTML payload with BM25 budget control (Live x402 v2, IETF MPP & MCP endpoint at https://sec-intel.agentdiet.dev/v1/spa-markdown-reader)
Output
Returns a JSON object containing distilled content (markdown text, structured JSON tables/metadata, skeleton outline, or BM25-focused excerpt depending on mode), alongside an ROI proof block showing raw token count, distilled token count, tokens saved, compression ratio percentage, and estimated LLM cost saved in USD. Also includes cache status (HIT/MISS) and billing details.
Example use cases
Distill docs page for agent context
“Grab the content from https://docs.openai.com/api-reference and compress it into markdown so I can fit it into my agent's context window — use budget mode with a 'function calling' focus query and cap it at 800 tokens.”
Structured data extraction from landing page
“Fetch https://linear.app and extract it in structured mode so I get tables and metadata about their product features — I want clean JSON, not raw HTML.”
Skeleton outline of long article
“Pull the article at https://www.wired.com/story/ai-agents-future-of-software and give me just a skeleton outline so I can see the section headers and key points without reading the whole thing.”
Technical details
Endpoint
GEThttps://sec-intel.agentdiet.dev/v1/spa-markdown-reader?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to read a webpage but must stay within a strict token budget — especially for documentation pages, landing pages, or any URL where raw HTML would be too large for an LLM context window. Prefer this over generic scrapers when token cost savings and compression ratio reporting matter, or when BM25-focused extraction on a specific subtopic is needed. Also suitable for SPA pages that require distillation rather than raw HTML passthrough.
Side effects
- Invalid or unreachable URL returns fetch error
- SPA JavaScript-heavy pages may not render fully without a headless browser
- Token budget too low (below 20) returns validation error
- Missing required 'url' parameter returns 400 error
- BM25 query mode without a query string may return generic result
- Rate limiting or payment failure via x402 returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target webpage URL to fetch and distill (or builtin://stripe-docs) |
| html | string | Optional raw HTML string to distill directly without fetching |
| mode | string | Distillation mode |
| query | string | BM25 focus query when mode=budget |
| max_tokens | integer | Strict token budget ceiling when mode=budget |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | Distilled Markdown, structured JSON tables/metadata, skeleton outline, or BM25 budget excerpt. |
| cache | object | |
| statusrequired | string | Execution status ('ok') |
| billing | object | |
| roi_proofrequired | object |
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