# whatchuneed Vibe Check

> whatchuneed Vibe Check is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Analyzes a text input to assess its overall vibe, tone, or sentiment using a general-purpose content evaluation endpoint.

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/content/vibe-check
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/whatchuneed-vibe-check-a31a2a1a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cgMeB97AgQeYA1Xm2Ofh-

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-vibe-check-a31a2a1a -d '<json body>'
```

Example prompt: Can you vibe check this caption I wrote for my product launch post: 'We're not just building software — we're rewriting the rules. Are you ready to break something beautiful?' Does it land right or does it feel off?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call tone or vibe evaluation of a text string without setting up a full NLP pipeline. It's suited for lightweight content checks on social copy, emails, or short-form text where a fast, low-cost single-call assessment is sufficient and you're already operating within the x402 payment ecosystem.

## Known failure modes

- Empty or missing 'input' field returns validation error
- Overly long input strings may be truncated or rejected
- Ambiguous or very short inputs may produce low-confidence results
- Service unavailable due to upstream platform issues
- Payment failure via x402 protocol blocks the request

## 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 the vibe or tone assessment of the submitted text, along with a status string indicating whether the request succeeded. The result field contains the evaluation data (e.g. tone classification, sentiment, energy descriptor).

## 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-vibe-check-a31a2a1a/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)