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AgentDiet Web URL Distiller (Context Diet)
AgentDiet Web URL Distiller (Context Diet) is a paid API for AI agents from serp-extract.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 web URL into compact agent-ready tokens (Live x402 v2, IETF MPP & MCP endpoint at https://serp-extract.agentdiet.dev/v1/context-diet)
Output
Returns a distilled version of the webpage in the requested mode (Markdown, structured JSON tables/metadata, skeleton outline, or BM25-ranked budget excerpt), plus 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
Compress docs page into agent context
“Grab https://docs.openai.com/guides/function-calling and distill it down to 600 tokens in budget mode, focused on the query 'tool calling schema' — I need it to fit in my agent's context window.”
Extract structured data from landing page
“Can you pull https://linear.app/pricing and distill it in structured mode so I get the pricing tiers and feature tables as clean JSON I can actually use?”
Skeleton outline of a long article
“Take this URL — https://en.wikipedia.org/wiki/Large_language_model — and give me a skeleton outline of the page so I can see all the major sections without reading the whole thing.”
Technical details
Endpoint
GEThttps://serp-extract.agentdiet.dev/v1/context-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to ingest a webpage or HTML document but must stay within a strict token budget. It is especially useful when the raw page is too large for a model's context window and BM25-focused extraction is needed to surface only query-relevant content. Prefer it over generic scrapers when you need token-efficiency metrics (ROI proof, compression ratio) and multiple output modes (markdown, structured, skeleton, budget) from a single call.
Side effects
- Invalid or unreachable URL returns an error status
- HTML payload too large may exceed processing limits
- mode=budget without a query or max_tokens may return unfiltered output
- Payment failure (x402) blocks the request if wallet is unfunded
- Rate limiting if too many requests are made in quick succession
- builtin:// scheme only works for known built-in documents like stripe-docs
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| urlrequired | string | Target webpage URL to distill (or builtin://stripe-docs) |
| mode | string | Extraction mode: markdown, structured, skeleton, or budget |
| limit | integer | Maximum number of items to return per page (1-100) |
| query | string | BM25 focus query when mode=budget |
| cursor | string | Opaque pagination cursor for fetching the next page |
| max_tokens | integer | Strict token 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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