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Inkbox AI Content Studio — Vibe Check
x402
Inkbox AI Content Studio — Vibe Check is a paid API for AI agents from 0ink.netlify.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Analyzes submitted text and returns a 'vibe' assessment — tone, mood, and stylistic energy of the content
Price / call$0.03
Success—
StatusUnknown
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 flag and a data object containing the vibe assessment of the submitted text — likely including tone characterization, mood indicators, energy level, and stylistic signals such as formality, authenticity, or emotional register.
Example use cases
Email tone check before sending
“Before I send this cold outreach email to potential investors, can you run a vibe check on it? I want to make sure it comes across as confident and professional without sounding desperate or overly salesy.”
Social post energy assessment
“I wrote a few different versions of this Instagram caption for our product launch and I'm not sure which one hits right — can you analyze the vibe of each one and tell me which feels the most energetic and authentic?”
Blog post friendliness review
“I just finished drafting this blog post about our company culture and I'm worried it might come across as too stiff or corporate — can you check the tone and let me know if it reads as warm and approachable or if it feels too formal?”
Technical details
Endpoint
POSThttps://0ink.netlify.app/api/vibe-checkWhen to prefer
Use this endpoint when you need a quick, AI-powered read on the tone and emotional energy of a piece of writing before publishing or sending — especially useful for marketing copy, social posts, email drafts, or any content where the 'feel' matters as much as the words. Prefer this over generic sentiment analysis when you want nuanced stylistic/vibe signals beyond positive/negative polarity.
Side effects
- Missing required 'text' field returns validation error
- Empty string or very short text may produce low-confidence or null results
- Payment failure (402) if USDC balance is insufficient on Base
- Very long text inputs may be truncated or rejected
- Non-English text may produce less reliable vibe assessments
- Service downtime on Netlify hosting may cause 503 errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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