# Axon Crypto News Summarizer

> Axon Crypto News Summarizer is a paid API for AI agents from aiaia-xaxo.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-11-04).

Fetches and summarizes the latest crypto/blockchain news for a given topic using AI

## Facts

- Endpoint: GET https://aiaia-xaxo.vercel.app/api/news/%7Btopic%7D?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-crypto-news-summarizer-91c4dbd0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eb1h48R5PpKCqD_kwt_yi

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 axon-crypto-news-summarizer-91c4dbd0
```

Example prompt: Can you give me an AI-generated news summary for Ethereum right now — just the key recent developments?

## When to prefer this

Use this endpoint when you need a quick, AI-generated summary of recent news for a specific cryptocurrency or blockchain topic without having to scrape or parse raw news feeds yourself. It is especially useful for agents that need to rapidly brief users on market developments or monitor narrative changes around particular tokens or protocols.

## Known failure modes

- Topic not found or no recent news available — may return an empty or generic summary
- x402 micropayment failure on Base — returns payment-required error if 0.5 USDC is not provided
- Invalid or malformed topic parameter — may return an error or unexpected result
- Rate limiting or service unavailability on the underlying Vercel deployment

## How this service works

Axon provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.

## Output

A JSON response containing the queried topic and an AI-generated natural language summary of the latest news and developments related to that crypto topic.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "topic": "ethereum",
  "summary": "..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/axon-crypto-news-summarizer-91c4dbd0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aiaia-xaxo.vercel.app](https://www.zero.xyz/host/aiaia-xaxo.vercel.app/llms.txt)