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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 xinkx402.netlify.app, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-12).
Analyzes a piece of text and returns a 'vibe check' — evaluating its tone, energy, and overall feel using AI.
Price / call$0.3
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/tone assessment of the submitted text — likely including descriptors of tone, energy level, mood, or stylistic characterization of the input content.
Example use cases
Marketing copy tone check
“Run a vibe check on this tagline before I send it to the design team: 'Effortless productivity, finally within reach.' Does it feel motivating and fresh, or is it too generic and flat?”
Email draft mood evaluation
“I wrote a follow-up email to a client who went cold — can you vibe check it? Here's the text: 'Hi Sarah, just circling back to see if you had a chance to review our proposal. We'd love to find a time to connect.' Does it come across as warm and confident or a little desperate?”
Social media caption energy check
“Vibe check this Instagram caption for me: 'Sunday resets, good coffee, and big plans. Let's go.' Is the energy right for a lifestyle brand trying to feel aspirational but relatable?”
Technical details
Endpoint
POSThttps://xinkx402.netlify.app/api/vibe-check?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need a quick AI-powered tone and vibe evaluation of a short-to-medium piece of text — for example, before publishing marketing copy, sending a sensitive email, or finalizing a social media post. It is part of the Inkbox AI Content Studio suite, so pair it with sibling endpoints for drafting or rewriting when you want an end-to-end content workflow. Prefer this over general sentiment analysis when you want richer qualitative tone characterization rather than a simple positive/negative label.
Side effects
- Missing required 'text' field returns a validation error
- Empty string input may return a null or undefined vibe result
- Very short input (single word) may produce low-confidence or generic output
- Network or server errors from the Netlify-hosted endpoint may return 5xx responses
- Payment failure via x402 protocol will block the request before processing
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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