# Axon SEO Keywords Generator

> Axon SEO Keywords Generator is a paid API for AI agents from axonx.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Generates SEO keyword suggestions for a given topic using AI, optimized for crypto and DeFi content.

## Facts

- Endpoint: GET https://axonx.vercel.app/api/seo/keywords/%7Btopic%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-seo-keywords-generator-ddb7e330
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MdoKwTU54JsL3NEpEzxLl

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-keywords-generator-ddb7e330
```

Example prompt: Give me a list of SEO keywords I should target for a blog post about DeFi yield farming — I want to rank well in search for that topic.

## When to prefer this

Use this endpoint when you need AI-generated SEO keyword suggestions specifically tailored to crypto, DeFi, or Web3 topics and are willing to pay a small USDC micropayment per call. Prefer this over generic SEO tools when the content domain is blockchain or cryptocurrency and you need fast, on-demand keyword ideas without a subscription.

## Known failure modes

- Missing or empty topic parameter returns an error or empty keyword list
- Topic outside crypto/Web3 domain may return generic or low-quality keywords
- x402 micropayment failure (insufficient USDC, wrong network, expired payment) results in 402 Payment Required and no content
- Rate limiting or server unavailability on the Vercel deployment may cause 503 errors
- Malformed topic string may result in unexpected or irrelevant keyword output

## 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 with a list of AI-generated SEO keywords and content metadata relevant to the provided crypto or Web3 topic, including a type field and suggested content direction.

## 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-keywords-generator-ddb7e330/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from axonx.vercel.app](https://www.zero.xyz/host/axonx.vercel.app/llms.txt)