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AgentDiet Prompt Compress
x402
AgentDiet Prompt Compress is a paid API for AI agents from status.agentdiet.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).
Compresses and distills AI prompt/context window content to reduce token count by up to 85-91% while preserving semantic meaning
Price / call$0.001
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://status.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with 'status' (ok/error), 'data' containing the compressed prompt output, and 'roi_proof' with a 'compression_ratio_pct' field showing the percentage of tokens removed (e.g. 91.4%).
Example use cases
Shrink long document for LLM ingestion
“I need to feed a long research paper URL into my LLM pipeline but it's too many tokens — can you compress it with AgentDiet and tell me the compression ratio I'm getting?”
Reduce agent context window overhead
“My multi-agent workflow is hitting token limits on every step. Can you run this context through AgentDiet's prompt compressor using GET mode to trim it down before passing it to the next agent?”
Cut LLM inference costs on web content
“I want to save money on LLM calls — compress the content from this URL with AgentDiet so I'm only sending the distilled version to GPT-4, and show me how much it shrunk.”
Technical details
Endpoint
GEThttps://status.agentdiet.dev/v1/prompt-compress?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent or pipeline needs to reduce token count of fetched web content or prompt text before sending to an LLM, especially in A2A or MCP workflows where context windows are constrained. Particularly useful when paying per token for inference and needing verifiable compression ratios. Prefer this over manual summarization when you want deterministic, measurable compression with proof of ROI.
Side effects
- Invalid or inaccessible URL returns error status
- Missing required 'input' object returns validation error
- Unsupported HTTP method (not GET or POST) rejected
- Payment not settled in USDC on Base causes 402 response
- Extremely short input may return minimal or no compression gain
- Network timeout fetching target URL results in failure
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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