# Vextorium URL Summarizer (AI)

> Vextorium URL Summarizer (AI) is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-01).

Fetches a web page from a given URL and returns an AI-generated summary using a local Qwen2.5-7B model.

## Facts

- Endpoint: POST https://api.vextorium.com/resumir-url-pago?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-url-summarizer-ai-e3982ccf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SRpTSYuhgwt-yYIBaqdWe

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability vextorium-url-summarizer-ai-e3982ccf -d '<json body>'
```

Example prompt: Can you summarize the content of this article for me? Here's the URL: https://example.com/some-long-article

## When to prefer this

Choose this endpoint when you need a quick AI-generated plain-text summary of a public web page given just its URL, especially in Spanish-language or multilingual contexts where the Qwen2.5-7B model's multilingual capabilities are beneficial. Prefer it over generic scraping endpoints when you want a human-readable condensed version rather than raw HTML or structured data extraction.

## Known failure modes

- URL is unreachable or returns a non-200 HTTP status — resumen may be null
- Page is behind a login or paywall — content cannot be extracted
- URL points to a non-HTML resource (PDF, image, etc.) — summarization may fail or return null
- Page content is in a language or format the model handles poorly — summary quality may degrade
- Network timeout fetching the target URL — null response fields returned

## How this service works

Read a web page from its URL and summarize it with local AI (Qwen2.5-7B).

## Output

Returns a JSON object containing the original URL and a text summary ('resumen') of the web page content, generated by the local Qwen2.5-7B AI model. The summary field may be null if the page could not be fetched or processed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "URL de la pagina a resumir"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "url": {
       "type": [
        "string",
        "null"
       ]
      },
      "resumen": {
       "type": [
        "string",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-url-summarizer-ai-e3982ccf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.vextorium.com](https://www.zero.xyz/host/api.vextorium.com/llms.txt)
