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Vextorium URL Summarizer
x402
Vextorium URL Summarizer is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.015/call, status down (last checked 2026-10-30).
Fetches and summarizes the content of a public web page URL into a concise text summary, optionally in a specified language
Price / call$0.015
Success—
StatusDown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
A JSON object containing the original URL and a plain-text summary of the page's content, capturing the main ideas and key points of the fetched webpage.
Example use cases
Research article quick digest
“Summarize this academic article page for me so I can decide if it's worth reading in full: https://arxiv.org/abs/2301.00234”
Foreign-language page in English
“This page is in Spanish but I need to know what it says — can you summarize https://es.wikipedia.org/wiki/Inteligencia_artificial in English?”
Briefing before a meeting
“I have a call about this company in 10 minutes — can you give me a quick summary of what's on their about page at https://openai.com/about?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/summarize-url?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, pay-per-call text summary of a public URL without setting up any scraping infrastructure. It is well-suited for agents that need to digest web content on demand across many topics. Prefer it over general-purpose scrapers when you specifically need a condensed natural language summary rather than raw HTML or structured data extraction.
Side effects
- URL is behind a login or paywall — returns an error or empty summary
- URL is unreachable or returns a non-200 status — fetch failure error
- Page is mostly JavaScript-rendered with no static content — summary may be incomplete or empty
- Unsupported output language specified — may fall back to English or return an error
- Rate limit or payment failure via x402 — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public URL of the page to summarize |
| language | string | Output language (default English) |
Output
Schema · Response
{
"type": "json",
"example": {
"url": "https://en.wikipedia.org/wiki/HTTP_402",
"summary": "HTTP 402 Payment Required is a status code reserved for digital payment systems..."
}
}Tags
x402
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