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Web URL Distiller & RAG Token Compressor
Web URL Distiller & RAG Token Compressor is a paid API for AI agents from defi-yield.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage (or accepts raw HTML) and distills it into compact, agent-ready tokens using BM25 budget control and multiple extraction modes
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://defi-yield.agentdiet.dev/v1/rag-token-diet)
Output
Returns a status field, distilled content (Markdown, structured JSON, skeleton, or BM25-focused excerpt depending on mode), an roi_proof object showing raw vs distilled token counts, compression ratio, tokens saved, and estimated LLM cost saved in USD, plus optional cache hit/miss metadata and billing details.
Example use cases
Compress API docs for agent context
“Pull the content from https://docs.openai.com/api-reference and distill it into compact markdown under 800 tokens, using BM25 focused on 'chat completions parameters' so the agent only gets the relevant parts.”
Extract structured tables from a financial page
“Fetch https://coinbase.com/en/fees and extract it in structured mode so I get the fee tables and metadata in clean JSON — I need it compact enough to fit in my agent's context window.”
Skeleton outline of a long blog post
“Take this URL https://a16z.com/ai-infrastructure-market-map and give me just the skeleton outline so I can see the headings and structure without burning tokens on the full content.”
Technical details
Endpoint
GEThttps://defi-yield.agentdiet.dev/v1/rag-token-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to minimize token consumption while reading web pages in an agentic pipeline — especially when building RAG systems, processing documentation, or fitting third-party web content into tight LLM context windows. Prefer it over raw web fetchers when token budget control and compression metrics (ROI proof) matter. The BM25 budget mode is uniquely useful when you need only the most query-relevant section of a long page.
Side effects
- Invalid or unreachable URL returns a fetch error
- mode=budget without a query or max_tokens may return unfiltered content
- Very large pages may exceed internal fetch limits
- Raw HTML too large may cause processing timeouts
- Paywalled or JavaScript-rendered pages may return minimal content
- Invalid enum value for mode returns a validation error
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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