# Tempest AI Content Engine — Rewrite

> Tempest AI Content Engine — Rewrite is a paid API for AI agents from trempest.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).

Rewrites existing text with a specified tone and style while optionally preserving its original meaning

## Facts

- Endpoint: POST https://trempest.vercel.app/api/rewrite
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tempest-ai-content-engine-rewrite-50b4d07f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0h0Er2Cmf_--U9kdK09o5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability tempest-ai-content-engine-rewrite-50b4d07f -d '<json body>'
```

Example prompt: Can you rewrite this paragraph in a professional, formal tone while preserving its original meaning? 'We got the stuff done pretty quick and the client seemed happy about it.'

## When to prefer this

Choose this endpoint when you need to transform existing text into a new tone or style rather than generate content from scratch. It is ideal for editorial pipelines, content repurposing, and audience adaptation tasks where preserving meaning is important. Prefer it over a general composition endpoint when you already have source text that needs refinement rather than original creation.

## Known failure modes

- Missing required 'text' field returns a 400-level error
- Ambiguous or conflicting tone/style parameters may produce inconsistent output
- Very long text inputs may exceed processing limits or increase latency
- Payment failure (insufficient USDC) blocks the call before processing
- Vague or contradictory style instructions may yield low-quality rewrites

## How this service works

Compose, rewrite, translate, and refine content at scale. 25 AI-powered endpoints. Pay-per-call with USDC on Tempo.

## Output

A JSON object with a 'success' boolean and a 'data' object containing the rewritten version of the input text, transformed according to the specified tone, style, and meaning-preservation settings.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "Text to rewrite"
  },
  "tone": {
   "type": "string",
   "description": "Target tone"
  },
  "style": {
   "type": "string",
   "description": "Target style"
  },
  "preserve_meaning": {
   "type": "boolean",
   "description": "Preserve meaning"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tempest-ai-content-engine-rewrite-50b4d07f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from trempest.vercel.app](https://www.zero.xyz/host/trempest.vercel.app/llms.txt)
