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Vextorium Text Summarizer
x402
Vextorium Text Summarizer is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Summarizes or analyzes a block of text (up to 12,000 characters) using local AI and returns a concise bullet-point summary
Price / call$0.01
Success—
StatusUnknown
How this service works
244 pay-per-call data APIs for AI agents: official statistics and economy (ECB, Fed, Eurostat, World Bank, SEC, BOE, INE), crypto prices and sentiment, Spanish public data, compliance (sanctions, VAT, IBAN, LEI), science, weather, web and developer tools and local AI text tools. Pay in USDC via x402.
Output
A JSON object containing a 'summary' field with a concise bullet-point summary of the submitted text, highlighting the most important facts, events, or conclusions extracted from the input.
Example use cases
Distilling a long earnings call transcript
“I just pasted in the full transcript from Apple's Q2 earnings call — can you summarize it into the five or six most important takeaways for me?”
Summarizing a financial news article
“Here's a long article about the Fed's latest rate decision. Can you condense it into a short bullet-point summary so I can quickly understand what happened?”
Extracting key points from a research paper abstract
“I have this dense research abstract about climate models — can you pull out the main findings and give me a concise summary in plain language?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/summarize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, cost-effective ($0.01 USDC) bullet-point summary of a text passage up to 12,000 characters, especially within a larger Vextorium-based agent workflow that already uses x402 micropayments. Prefer it over general-purpose LLM summarization when you want a lightweight, pay-per-call approach without managing your own model infrastructure.
Side effects
- Text exceeds 12,000 character limit — request rejected or truncated
- Empty or missing 'text' field — likely returns an error or empty summary
- Ambiguous or low-quality input text may produce generic or unhelpful bullet points
- Rate limiting or payment failure via x402 protocol if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to summarize or analyze (max 12,000 characters); may include an instruction |
Output
Schema · Response
{
"type": "json",
"example": {
"summary": "- The ECB left interest rates unchanged.\n- Inflation is easing.\n- Trade-tariff uncertainty remains."
}
}Tags
x402
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