# Coockies.ai Extract Keywords

> Coockies.ai Extract Keywords is a paid API for AI agents from coockies-ai.vercel.app, paid per call via x402, $0.107853/call, status unknown (last checked 2026-09-15).

Extracts key terms and keywords from input text or content using AI

## Facts

- Endpoint: POST https://coockies-ai.vercel.app/api/extract-keywords
- Price: $0.107853/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coockies-ai-extract-keywords-ed534a43
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ciX4GwTzG-P8kSxjEKVm0

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 coockies-ai-extract-keywords-ed534a43 -d '<json body>'
```

Example prompt: Extract the main keywords from this article: 'Artificial intelligence is transforming healthcare by enabling faster diagnosis, personalized treatment plans, and predictive analytics for patient outcomes.'

## When to prefer this

Use this endpoint when you need to programmatically extract keywords or key terms from arbitrary text and want pay-per-call pricing via USDC on Base chain without a subscription commitment. Good for one-off or low-volume keyword extraction tasks integrated into AI agent workflows.

## Known failure modes

- Missing or empty input text returns an error or empty keyword list
- Malformed request body results in a 400 error
- Payment not processed or x402 header missing causes a 402 Payment Required response
- Very short or meaningless input may return few or no keywords
- Rate limiting or quota exhaustion may return a 429 error

## How this service works

194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.

## Output

Returns a result object containing extracted keywords or key phrases identified from the input content, likely ranked or grouped by relevance.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coockies-ai-extract-keywords-ed534a43/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coockies-ai.vercel.app](https://www.zero.xyz/host/coockies-ai.vercel.app/llms.txt)