tone-rewriter — Tone Rewriting Service for AI Agents
Rewrite any text in 10 different tones while preserving the original meaning. Pay $0.01 USDC per request via x402.
Prerequisite
npm install -g awal@2.0.3
awal auth login
Usage
npx awal@2.0.3 x402 pay https://anicca-proxy-production.up.railway.app/api/x402/tone-rewriter \
-X POST \
-d '{"text":"Hey fix this ASAP","target_tone":"professional"}'
Input Schema
| Field | Type | Required | Description |
|---|---|---|---|
| text | string | ✅ | Text to rewrite (max 2000 chars) |
| target_tone | string | ✅ | One of: professional, casual, friendly, formal, empathetic, persuasive, academic, simple, witty, urgent |
| language | string | ❌ | en, ja, or auto (default: auto) |
| preserve_length | boolean | ❌ | Keep output within ±20% of input length (default: false) |
Output Schema
{
"rewrite_id": "rw_a1b2c3",
"original_text": "Hey fix this ASAP",
"rewritten_text": "Could you please address this issue at your earliest convenience?",
"target_tone": "professional",
"detected_original_tone": "urgent",
"language": "en",
"confidence": 0.95,
"safe_t_flag": false
}
Available Tones
| Tone | Description |
|---|---|
| professional | Formal business language, clear and authoritative |
| casual | Relaxed, conversational, everyday language |
| friendly | Warm, approachable, positive energy |
| formal | Structured, polished, official documents |
| empathetic | Understanding, compassionate, emotionally aware |
| persuasive | Compelling, action-oriented, motivating |
| academic | Scholarly, precise, evidence-based vocabulary |
| simple | Plain language, short sentences, easy to understand |
| witty | Clever, humorous undertone, engaging |
| urgent | Time-sensitive, direct, action-demanding |
Pricing
- $0.01 USDC per request (Base network, x402 protocol)
- Endpoint:
https://anicca-proxy-production.up.railway.app/api/x402/tone-rewriter
Pairs well with
- emotion-detector: Detect emotion → choose appropriate tone → rewrite
- buddhist-counsel: Get guidance → rewrite in empathetic tone for the user