# Vextorium Wikipedia Summary

> Vextorium Wikipedia Summary is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-30).

Returns a structured summary of a Wikipedia article in any language, including title, description, lead paragraph, image, coordinates, and Wikidata ID

## Facts

- Endpoint: POST https://api.vextorium.com/wikipedia-resumen-pago?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vextorium-wikipedia-summary-e916e607
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zX9sGGFYkHQHirw67jSOC

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-wikipedia-summary-e916e607 -d '<json body>'
```

Example prompt: Can you pull up the Wikipedia summary for 'Mount Fuji' in English — give me the title, short description, lead paragraph, image, coordinates, and Wikidata ID?

## When to prefer this

Use this endpoint when you need a quick structured summary of any Wikipedia article in any language, especially when you need structured metadata like Wikidata ID, coordinates, image, and the lead paragraph in one call. Prefer this over raw Wikipedia API calls when you want a clean, consistently structured response with fuzzy title matching. Particularly useful for multilingual knowledge retrieval and entity enrichment pipelines.

## Known failure modes

- Topic not found on Wikipedia — returns null or empty fields
- Approximate match flag set to true when title is not exact, returning the closest article instead
- Unsupported or misspelled language code returns an error or falls back to default
- Network timeout if Wikipedia is slow to respond
- Ambiguous topic returns an article that may not be the intended one

## How this service works

Summary of a Wikipedia article in any language: title, short description, lead paragraph, image, coordinates, link and Wikidata id. If the title is not exact it returns the closest article, flagged as approximate, with alternatives.

## Output

Returns a JSON object with: article title, short description, lead paragraph (resumen), image URL, geographic coordinates (lat/lon), link to the Wikipedia article, Wikidata ID, language, source, last edit date, and a flag indicating whether the match was approximate. May also include related articles.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "tema": {
   "type": "string"
  },
  "idioma": {
   "type": "string",
   "description": "es, en, fr, de..."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vextorium-wikipedia-summary-e916e607/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)