# Axon Crypto News Summarizer

> Axon Crypto News Summarizer is a paid API for AI agents from aiaxon402.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-12).

Fetches and summarizes AI-generated crypto news for a given topic, returning a concise summary of recent developments

## Facts

- Endpoint: GET https://aiaxon402.vercel.app/api/news/%7Btopic%7D
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-crypto-news-summarizer-cd661dbb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1yVUC3J4i41xRLsYtplME

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-cd661dbb
```

Example prompt: Give me an AI-generated news summary about Ethereum — what are the latest developments in the last news cycle?

## When to prefer this

Use this endpoint when you need a quick, AI-synthesized news briefing for a specific cryptocurrency or blockchain topic and are comfortable with x402 micropayment on Base. Prefer this over raw news feeds when you want a summarized digest rather than raw articles, and over general web search when you want crypto-specific intelligence aggregated by AI.

## Known failure modes

- Topic not found or unrecognized — empty or generic summary returned
- Micropayment not completed via x402 — 402 Payment Required response blocking access
- API downtime on Vercel hosting — 503 or timeout error
- Malformed topic parameter in URL — 400 or unexpected response
- News data source unavailable — incomplete or stale summary

## 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 object containing the requested topic and an AI-generated summary of recent 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-cd661dbb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aiaxon402.vercel.app](https://www.zero.xyz/host/aiaxon402.vercel.app/llms.txt)