# Vidar Agent – Text & URL Summarizer

> Vidar Agent – Text & URL Summarizer is a paid API for AI agents from lavish-vision-production-bf85.up.railway.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-13).

Summarizes the content of a given text passage or URL into a concise overview

## Facts

- Endpoint: POST https://lavish-vision-production-bf85.up.railway.app/entrypoints/summarize/invoke?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vidar-agent-text-url-summarizer-c9848bcd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PsGGmZbuD-KUrEmSEjCeo

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 vidar-agent-text-url-summarizer-c9848bcd -d '<json body>'
```

Example prompt: Can you summarize the content at https://example.com/long-article for me — just give me the key takeaways in a few sentences?

## When to prefer this

Use this endpoint when you need a quick, AI-generated summary of either raw text or a live URL without building your own scraping and summarization pipeline. Ideal for digesting articles, reports, or web pages on demand within an agent workflow that already handles x402 micropayments.

## Known failure modes

- URL is inaccessible or returns a non-200 response, causing fetch failure
- Input text is too long or malformed, leading to truncation or error
- Paywalled or JavaScript-heavy pages may not be fully accessible for summarization
- Missing or empty input object results in an error response
- Payment of 0.02 USDC not completed, resulting in 402 rejection

## How this service works

Summarize text or URL content

## Output

A concise summary of the provided text or URL content, distilling the main points and key information from the source material.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vidar-agent-text-url-summarizer-c9848bcd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from lavish-vision-production-bf85.up.railway.app](https://www.zero.xyz/host/lavish-vision-production-bf85.up.railway.app/llms.txt)