# Axon SEO Keyword Generator

> Axon SEO Keyword Generator is a paid API for AI agents from aiaxon402.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Generates SEO keyword suggestions for a given topic, optimized for content creators in the crypto/DeFi space

## Facts

- Endpoint: GET https://aiaxon402.vercel.app/api/seo/keywords/%7Btopic%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-seo-keyword-generator-a4b1f7d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4V0ODIjULhYtpGvG5EEOe

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-seo-keyword-generator-a4b1f7d0
```

Example prompt: Can you pull SEO keywords for the topic 'defi lending' so I can optimize my crypto blog article before publishing?

## When to prefer this

Choose this endpoint when you need AI-generated SEO keyword suggestions specifically tailored to crypto, DeFi, or web3 topics and are willing to pay a $0.10 USDC micropayment per call via x402 on Base. Prefer it over generic SEO tools when your content is blockchain-focused.

## Known failure modes

- Payment not made or x402 micropayment rejected — returns 402 Payment Required
- Topic parameter missing or malformed — returns 400 Bad Request
- Topic too broad or unsupported — may return empty or low-quality keyword list
- Service unavailable on Vercel — returns 500 or timeout

## 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

Returns a JSON object containing a list of SEO keywords and content suggestions relevant to the provided topic, formatted for blog or content marketing use in the crypto/web3 space.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "type": "blog",
  "topic": "defi",
  "content": "..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/axon-seo-keyword-generator-a4b1f7d0/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)