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AgentDiet Context Diet — Web URL Distiller
AgentDiet Context Diet — Web URL Distiller is a paid API for AI agents from x402-audit.agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a URL (or accepts raw HTML) and compresses it into compact, agent-ready tokens using BM25 budget control and multiple distillation 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://x402-audit.agentdiet.dev/v1/context-diet)
Output
Returns a JSON object containing distilled content (markdown, structured tables, skeleton, or BM25 excerpt depending on mode), an ROI proof block showing raw vs distilled token counts, compression ratio, and estimated LLM cost saved, plus optional cache metadata and billing info.
Example use cases
Compress docs page for agent context
“Fetch https://docs.openai.com/api-reference and distill it into structured markdown under 600 tokens so my agent can reference the API without filling up the context window.”
BM25-focused research excerpt
“Distill https://en.wikipedia.org/wiki/Transformer_(machine_learning_model) in budget mode with a BM25 query of 'attention mechanism' and a max of 300 tokens — I only need the relevant parts.”
Raw HTML cleanup for downstream processing
“I have this raw HTML blob from a scraped product page — can you distill it into a clean skeleton outline so I can see the structure without all the noise?”
Technical details
Endpoint
GEThttps://x402-audit.agentdiet.dev/v1/context-diet?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to compress web page content to fit within LLM context windows, reduce token costs before passing web content to a model, or extract only the most relevant section of a page using BM25 scoring. It is especially useful for agentic pipelines that must read external documentation, research pages, or scraped HTML without consuming large portions of the available context budget.
Side effects
- URL is unreachable or returns non-200 status — fetch fails with error status
- URL points to non-HTML content (PDF, binary) — distillation may be incomplete or fail
- max_tokens set below minimum of 20 — rejected with validation error
- BM25 query provided without mode=budget — query parameter may be ignored
- HTML payload too large for processing — may timeout or return partial result
- Payment not authorized (x402) — endpoint returns 402 and distillation does not proceed
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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