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AgentDiet Semantic HTML Pruner
x402
AgentDiet Semantic HTML Pruner is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).
Strips and compresses HTML pages to semantically relevant content only, reducing token usage by up to 91% for AI context windows
Price / call$0.001
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.
Output
A JSON object with status 'ok', a data field containing the pruned semantic content of the target page, and an roi_proof object showing the compression_ratio_pct (e.g. 91.4%) achieved by removing non-semantic HTML noise.
Example use cases
RAG pipeline token cost reduction
“Before I embed this product page at https://shop.example.com/item/123 into my vector store, can you prune it down to just the meaningful HTML content so I'm not wasting embedding tokens on boilerplate?”
Agent web research context compression
“I need you to fetch https://en.wikipedia.org/wiki/Artificial_intelligence and strip it down to only the semantically important content — I want to fit it in my context window without blowing my token budget.”
LLM summarization pre-processing
“Before summarizing the news article at https://techcrunch.com/2024/05/01/some-article, run it through the HTML pruner so the model only sees relevant text and not all the sidebar junk and tracking scripts.”
Technical details
Endpoint
GEThttps://rag-diet.agentdiet.dev/v1/semantic-html-pruner?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to fetch and use web page content but wants to minimize token consumption — especially for RAG ingestion, LLM summarization pipelines, or agentic browsing where context window space is at a premium. It is particularly valuable over raw HTML fetchers when the downstream consumer is an LLM that charges per token or has limited context. Best for static or server-rendered HTML pages where semantic pruning can reliably strip navigation, ads, scripts, and boilerplate.
Side effects
- Invalid or unreachable URL returns an error status
- URL behind authentication or paywalls returns empty or partial content
- Pages with heavy JavaScript rendering may not yield full semantic content since it is a GET-based fetch
- Missing required 'url' query parameter results in a bad request error
- Payment failure via x402/USDC causes 402 response before content is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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