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whatchuneed Vibe Check
x402
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.
Price / call$0.05
Success—
StatusUnknown
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).
Example use cases
Social media copy tone check
“I'm about to post this on LinkedIn: 'Excited to announce our seed round — we couldn't have done it without our amazing team and investors!' Can you vibe check it for me and tell me if it reads as genuine or too corporate?”
Customer email tone review
“Does this support reply feel empathetic or does it come off as dismissive? Here's the draft: 'We understand your concern and have forwarded it to the appropriate team. You will hear back within 3-5 business days.'”
Marketing headline energy check
“Vibe check this headline for our new landing page: 'Stop surviving. Start thriving.' — does it feel motivating and bold, or is it coming off as preachy?”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/content/vibe-checkWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | string | Request input |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | Response data |
| status | string |
Tags
x402
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