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Web URL Context Distiller (AgentDiet)
Web URL Context Distiller (AgentDiet) is a paid API for AI agents from domain-osint.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a webpage URL 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://domain-osint.agentdiet.dev/v1/context-diet)
Output
Returns a JSON object containing distilled page content (as markdown, structured JSON tables/metadata, skeleton outline, or BM25-focused excerpt depending on mode), plus ROI proof metrics 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
Documentation page under token budget
“Grab the Stripe docs page at https://docs.stripe.com/api and distill it down to at most 500 tokens in budget mode, focused on the query 'authentication API keys' — I need just the relevant bits for my agent.”
Structured table extraction from a webpage
“Fetch https://en.wikipedia.org/wiki/List_of_largest_companies_by_revenue and pull out the content in structured mode so I get clean JSON tables I can work with.”
Skeleton outline of a long article
“Get the skeleton outline of https://www.paulgraham.com/greatwork.html — just the headings and section structure in skeleton mode so I know what's in it before deciding whether to read the full thing.”
Technical details
Endpoint
GEThttps://domain-osint.agentdiet.dev/v1/context-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to read a webpage but must stay within a strict token budget, or when you want structured/markdown extraction rather than raw HTML. It is especially valuable for AI agent pipelines where context window cost matters and you want BM25-focused excerpts relevant to a specific query. Prefer it over generic scrapers when you need token-count ROI metrics and multiple extraction modes (markdown, structured, skeleton, budget).
Side effects
- URL unreachable or returns non-200 response — fetch fails with error status
- Invalid or malformed URL — validation error returned
- Token budget too low (max_tokens < 20) — rejected with schema validation error
- mode=budget used without a query parameter — may return unfiltered or error result
- Raw HTML too large — may exceed processing limits
- Paywalled or JS-rendered pages may return incomplete or empty distillation
- Payment/402 failure if USDC balance is insufficient
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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