# whatchuneed Keywords Utility

> whatchuneed Keywords Utility is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).

Extracts or generates relevant keywords from a given text input

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/util/keywords
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-keywords-utility-a51eaf21
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cPwOMWVccuq27FIHO64cj

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 whatchuneed-keywords-utility-a51eaf21 -d '<json body>'
```

Example prompt: Can you extract the most relevant keywords from this text: 'Artificial intelligence is transforming healthcare by enabling faster diagnosis, personalized treatment plans, and predictive analytics for patient outcomes'?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call keyword extraction from arbitrary text without committing to a dedicated NLP service subscription. Best for lightweight tagging, SEO keyword identification, or content categorization tasks where you need results on demand at $0.03 per call.

## Known failure modes

- Missing 'input' field returns validation error
- Empty string input may return empty or minimal keyword set
- Very long inputs may be truncated or time out
- Ambiguous or nonsensical input may produce irrelevant keywords
- Payment failure via x402 protocol blocks the call entirely

## How this service works

320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.

## Output

Returns a result object containing extracted or generated keywords derived from the input text, along with a status field indicating success or failure of the operation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Request input"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "Response data"
  },
  "status": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/whatchuneed-keywords-utility-a51eaf21/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whatchuneed.vercel.app](https://www.zero.xyz/host/whatchuneed.vercel.app/llms.txt)