# Axon Crypto News Summarizer

> Axon Crypto News Summarizer is a paid API for AI agents from aiaiaxaxon402.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).

Fetches and summarizes the latest AI-generated news for a given crypto topic using x402 micropayment on Base

## Facts

- Endpoint: GET https://aiaiaxaxon402.vercel.app/api/news/%7Btopic%7D
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-crypto-news-summarizer-1809c016
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cDO2F-NLnaRnHlgwY47KR

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-1809c016
```

Example prompt: Can you pull me a quick AI-generated news summary about Ethereum right now — what's the latest buzz in the crypto space around it?

## When to prefer this

Choose this endpoint when you need a quick, AI-summarized news digest for a specific crypto token or protocol and want to avoid manual news aggregation. It is ideal for agents building daily briefings, investment research workflows, or market monitoring pipelines where concise, topic-specific crypto news summaries are needed on demand. Prefer this over general-purpose web search when you want structured, pre-summarized output ready for downstream analysis.

## Known failure modes

- Missing or invalid topic path parameter returns an error
- x402 micropayment not included or insufficient USDC balance causes payment failure
- Topic with no recent news may return an empty or generic summary
- Rate limiting or upstream AI service unavailability may cause timeouts
- Malformed topic strings (special characters, spaces) may cause routing errors

## 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 queried topic and an AI-generated text summary of recent news related to that crypto topic, e.g. {"topic": "ethereum", "summary": "..."}

## 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-1809c016/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aiaiaxaxon402.vercel.app](https://www.zero.xyz/host/aiaiaxaxon402.vercel.app/llms.txt)