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Tempest AI Content Compose
x402
Tempest AI Content Compose is a paid API for AI agents from tempestars.vercel.app, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-15).
Generates original written content from a prompt with configurable tone, style, length, and target audience
Price / call$0.3
Success—
StatusUnknown
How this service works
Compose, rewrite, translate, and refine content at scale. 25 AI-powered endpoints. Pay-per-call with USDC on Tempo.
Output
Returns a JSON object with a 'success' boolean and a 'data' object containing the AI-generated written content based on the provided prompt, tone, style, length, and audience parameters.
Example use cases
Marketing copy for product launch
“Draft a short, punchy product description for my new ergonomic standing desk called 'StandEasy Pro', targeted at remote workers, in an enthusiastic and professional tone.”
Long-form educational article
“Write a long, formal article about the basics of blockchain technology for a general audience — make the style clear and informative, like something you'd find in a tech magazine.”
Social media caption generation
“Compose a short, witty social media caption for a photo of our coffee shop's new seasonal latte menu, aimed at millennials who love specialty coffee.”
Technical details
Endpoint
POSThttps://tempestars.vercel.app/api/composeWhen to prefer
Choose this endpoint when you need to generate original written content from scratch given a topic or prompt, and want fine-grained control over tone, style, length, and audience. It is well-suited for automating content pipelines, marketing copy generation, or drafting documents at scale via pay-per-call without a subscription.
Side effects
- Missing required 'prompt' field returns a validation error
- Invalid or unsupported tone/style values may produce unexpected output
- Very vague prompts may result in generic or low-quality content
- Payment failure via x402 protocol prevents request processing
- Rate limiting or server unavailability on Vercel hosting may cause 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tone | string | Tone |
| style | string | Writing style |
| length | string | Desired length: short, medium, long |
| promptrequired | string | The writing prompt |
| audience | string | Target audience |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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