# ScrapFly Content Retone API

> ScrapFly Content Retone API is a paid API for AI agents from scrapfly.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-24).

Rewrites input text in a specified target tone (e.g., formal, casual, persuasive, empathetic)

## Facts

- Endpoint: POST https://scrapfly.vercel.app/api/content/retone?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scrapfly-content-retone-api-b029cb99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h_rmauVS2taODgsaphAzr

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 scrapfly-content-retone-api-b029cb99 -d '<json body>'
```

Example prompt: Can you rewrite this customer support reply in a more empathetic tone? The text is: 'Your request has been received and will be processed in 3-5 business days.'

## When to prefer this

Use this endpoint when you need to transform the tone of existing text without changing its core meaning — ideal for adapting drafts for different audiences, adjusting brand voice, or softening/formalizing communications. Prefer this over a full content generation endpoint when the source text already exists and only the tone needs to change.

## Known failure modes

- Missing required 'text' field returns an error response with success: false
- Missing or invalid 'target_tone' value may result in failure or unexpected output
- Very long input text may cause timeout or truncation
- Unsupported or ambiguous tone values may produce generic rewrites
- Payment failure on Base chain (x402) prevents the request from being processed

## How this service works

69 endpoints for data, content generation, and web scraping. Pay per request via x402 on Base chain.

## Output

Returns a JSON object with a success boolean and a data object containing the retoned version of the input text rewritten in the specified target tone.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text",
  "target_tone"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "text"
  },
  "target_tone": {
   "type": "string",
   "description": "target_tone"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scrapfly-content-retone-api-b029cb99/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scrapfly.vercel.app](https://www.zero.xyz/host/scrapfly.vercel.app/llms.txt)