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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 lastink.netlify.app, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).
Analyzes text and returns a vibe or tone assessment of the written 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 or tone assessment of the submitted text, indicating the emotional quality, energy, or style detected in the content.
Example use cases
Example prompt
“Can you do a vibe check on this email draft I wrote? 'Hey team, just a reminder that deadlines are not suggestions and I expect everyone to actually show up prepared this time.' — I want to know what tone it gives off before I hit send.”
Technical details
Endpoint
POSThttps://lastink.netlify.app/api/vibe-checkWhen to prefer
Use this endpoint when you need a quick tone or mood check on a piece of writing before publishing or sending — particularly useful for social media captions, emails, or marketing copy where the emotional register matters. It's part of the Inkbox pay-per-call suite, so it's well-suited for agents that need on-demand tone analysis without a subscription.
Side effects
- Missing required 'text' field returns validation error
- Empty string input may return unhelpful or null result
- Payment failure via x402 blocks the call with 402 status
- Very long text inputs may exceed token limits or time out
- Ambiguous or very short text may produce low-confidence or generic tone labels
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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