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Text Summarizer API
x402
Text Summarizer API is a paid API for AI agents from golf-evm-math.x402-evm-math.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-30).
Summarizes long text into a faithful short summary using Llama 3.1 8B, with a configurable maximum word count.
Price / call$0.005
Success—
StatusUnknown
How this service works
Exact EVM address, calldata, Uniswap V2/V3 and impermanent-loss math. Pay per call in USDC on Base via x402.
Output
A JSON object containing a 'summary' field with a concise, faithful plain-text summary of the input text, constrained to the requested maximum word count. The summary preserves the key meaning and facts from the original content.
Example use cases
Research paper quick digest
“I have this 3,000-word research paper — can you condense it into a faithful summary of no more than 100 words so I can decide if it's worth reading in full?”
SEC filing plain-English summary
“Summarize this SEC 8-K filing text in under 60 words so I can quickly understand what the company announced.”
Meeting notes condensed for email
“Here are my raw meeting notes from today — can you boil them down to a clean summary of 50 words or fewer that I can paste into a follow-up email?”
Technical details
Endpoint
POSThttps://golf-evm-math.x402-evm-math.workers.dev/ai/summarize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, low-cost text summarization with a word-count constraint and don't want to manage your own LLM inference. Ideal for agents processing documents, filings, or articles where a faithful condensed version is needed. The Llama 3.1 8B model offers good quality for general summarization at $0.005 per call — significantly cheaper than GPT-4-class APIs for bulk summarization tasks.
Side effects
- Missing or empty 'input' body returns a validation error
- Text too long for context window may be truncated or error
- max_words not respected precisely — model may slightly exceed the limit
- No internet access for real-time content; raw text must be provided
- Model hallucination risk on ambiguous or complex source text
- Payment failure (402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"summary": "Uniswap V3 lets LPs concentrate liquidity in ranges for higher fees but more risk."
}
}Tags
x402
Reviews
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