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AgentDiet Semantic HTML Pruner
AgentDiet Semantic HTML Pruner is a paid API for AI agents from agentdiet.dev, paid per call via MPP, $0.001/call, status unknown (last checked 2026-10-21).
Fetches a URL or raw HTML and distills it into compact, token-efficient agent-ready content 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://agentdiet.dev/v1/semantic-html-pruner)
Output
Returns a distilled version of the target page in the requested format (Markdown, structured JSON, skeleton outline, or BM25-focused excerpt), along with ROI proof metrics showing raw vs. distilled token counts, tokens saved, compression ratio percentage, LLM cost saved in USD, and a cache hit/miss status.
Example use cases
Summarize docs page for agent pipeline
“Grab the content from https://docs.anthropic.com/claude/reference and distill it into clean Markdown so I can feed it to my agent without blowing my token limit.”
BM25-focused excerpt for research query
“I need only the parts of https://en.wikipedia.org/wiki/Retrieval-augmented_generation that are relevant to 'vector databases' — use budget mode with a max of 1500 tokens so it fits in my context window.”
Structured data extraction from product page
“Pull https://www.apple.com/iphone-16-pro/ and extract it in structured mode so I get the specs, pricing, and metadata as clean JSON tables rather than raw HTML.”
Technical details
Endpoint
GEThttps://agentdiet.dev/v1/semantic-html-pruner?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs to read web content but must minimize token usage and LLM costs — especially in multi-step pipelines where raw HTML would be prohibitively large. It is ideal when you need targeted extraction (BM25 budget mode with a query) rather than full-page content, or when you want structured tables/metadata instead of raw HTML. Prefer it over generic scraping tools when token budget management and ROI reporting are important to your agent's cost controls.
Side effects
- Invalid or unreachable URL returns an error status
- URL blocked by robots.txt or bot protection may return empty or partial content
- max_tokens too low (below 20) rejected with validation error
- BM25 query provided without mode=budget may be ignored
- Raw HTML too large may time out or be truncated
- Payment failure (HTTP 402) if x402 payment is not configured correctly
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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