# Nova AI Text Rewriter

> Nova AI Text Rewriter is a paid API for AI agents from noa.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Rewrites input text with a specified tone and style while optionally preserving the original meaning, powered by AI inference.

## Facts

- Endpoint: POST https://noa.orbonomy.xyz/api/rewrite
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nova-ai-text-rewriter-db754f43
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_byZEG9a0_V6JqtyjvvrNN

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 nova-ai-text-rewriter-db754f43 -d '<json body>'
```

Example prompt: Can you rewrite this paragraph in a confident, professional tone while preserving its meaning? 'Our product is pretty good and we think people might like it if they give it a shot.'

## When to prefer this

Choose this endpoint when you need AI-powered text rewriting with explicit tone and style control, billed per-call in USDC on Base via x402 — especially useful for agents that need crypto-native micropayment access to text transformation without API key subscriptions.

## Known failure modes

- Missing required 'text' field returns a validation error
- Invalid or unsupported tone/style values may produce unexpected output or an error
- Payment failure via x402/USDC on Base prevents the call from completing
- Empty or very short text may yield poor rewrite quality
- Rate limits or upstream AI model unavailability may return 5xx errors

## How this service works

Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.

## Output

Returns a JSON object containing the rewritten text, the original input text, the AI model and provider used, style applied, and token usage statistics, wrapped in a success flag and metadata envelope.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "Text to rewrite"
  },
  "tone": {
   "type": "string",
   "description": "Tone override"
  },
  "style": {
   "enum": [
    "professional",
    "casual",
    "academic",
    "creative",
    "concise",
    "expand",
    "simplify",
    "formal"
   ],
   "type": "string"
  },
  "preserve_meaning": {
   "type": "boolean"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object",
   "properties": {
    "model": {
     "type": "string"
    },
    "style": {
     "type": "string"
    },
    "usage": {
     "type": "object"
    },
    "original": {
     "type": "string"
    },
    "provider": {
     "type": "string"
    },
    "rewritten": {
     "type": "string"
    }
   }
  },
  "meta": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nova-ai-text-rewriter-db754f43/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from noa.orbonomy.xyz](https://www.zero.xyz/host/noa.orbonomy.xyz/llms.txt)