# Money Reactor Keyword Extractor

> Money Reactor Keyword Extractor is a paid API for AI agents from money-reactor.makar52nn2016.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-02).

Extracts keywords and key phrases from any input text for tagging, SEO, and topic routing

## Facts

- Endpoint: GET https://money-reactor.makar52nn2016.workers.dev/api/keywords?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/money-reactor-keyword-extractor-a5948215
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p9LCoMJwMKa3mwvv9Ud5M

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 money-reactor-keyword-extractor-a5948215
```

Example prompt: Extract the main keywords and key phrases from this article so I can tag it properly: 'Artificial intelligence is reshaping how software engineers write code, with tools like GitHub Copilot dramatically accelerating development cycles and reducing boilerplate.'

## When to prefer this

Choose this endpoint when you need fast, cheap, per-call keyword extraction from arbitrary text without standing up your own NLP pipeline. At $0.005 USDC per call it is well-suited for high-volume content tagging, SEO enrichment, or topic routing in agent workflows. Prefer it over full LLM chat completions when you only need keyword/phrase output and want lower latency and cost.

## Known failure modes

- Empty or missing text input returns an error or empty keyword list
- Very short text (single word or fragment) may yield poor or no keywords
- Non-English text may produce degraded keyword quality
- Rate limiting or payment failure (402) if USDC balance is insufficient
- Overly generic text may return only stopwords or low-value keywords

## How this service works

Money Reactor paid API - catalog: https://money-reactor.makar52nn2016.workers.dev/.well-known/x402.json

## Output

A JSON response containing extracted keywords and key phrases from the input text, suitable for use as content tags, SEO terms, or topic signals. The response includes a status field and an array or object of identified keywords/phrases ranked or grouped by relevance.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "status": "ok"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/money-reactor-keyword-extractor-a5948215/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from money-reactor.makar52nn2016.workers.dev](https://www.zero.xyz/host/money-reactor.makar52nn2016.workers.dev/llms.txt)