# Inkbox AI Content Studio — Vibe Check

> Inkbox AI Content Studio — Vibe Check is a paid API for AI agents from pen-inkbox402.netlify.app, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-15).

Analyzes text to assess its tone, mood, and overall 'vibe' using AI

## Facts

- Endpoint: POST https://pen-inkbox402.netlify.app/api/vibe-check
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/inkbox-ai-content-studio-vibe-check-49b1c3ea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4q6B3dMpEVCb7oI_aHcfk

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 inkbox-ai-content-studio-vibe-check-49b1c3ea -d '<json body>'
```

Example prompt: Can you vibe-check this paragraph I wrote for my product launch email and tell me if it reads as excited and confident, or if it comes off as pushy? Here's the text: 'This is your last chance to grab our revolutionary new product before it's gone forever.'

## When to prefer this

Use this endpoint when you need a quick AI-powered assessment of the emotional tone or 'vibe' of a piece of text — particularly useful before publishing marketing copy, social media posts, or customer-facing communications where tone matters. Prefer this over general sentiment analysis when you want nuanced qualitative feedback beyond positive/negative/neutral.

## Known failure modes

- Missing required 'text' field returns validation error
- Empty string input may return error or low-confidence result
- Very short text snippets may produce unreliable vibe assessments
- Payment failure (402) if USDC balance is insufficient
- Rate limiting if too many calls made in succession
- Network timeout on Netlify edge function

## How this service works

Draft, rewrite, translate, and optimize written content. 25 AI-powered endpoints. Pay-per-call with USDC on Base.

## Output

Returns a JSON object with a success boolean and a data object containing the vibe/tone assessment of the submitted text, likely including mood classification, tone descriptors, and qualitative feedback on the writing's emotional register.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/inkbox-ai-content-studio-vibe-check-49b1c3ea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pen-inkbox402.netlify.app](https://www.zero.xyz/host/pen-inkbox402.netlify.app/llms.txt)