# whatchuneed LLM Text Rewriter

> whatchuneed LLM Text Rewriter is a paid API for AI agents from whatchuneed.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Rewrites input text in a specified style, returning the rewritten version and a list of changes made

## Facts

- Endpoint: POST https://whatchuneed.vercel.app/api/llm/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/whatchuneed-llm-text-rewriter-51adc280
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0to_fxBUcIi1nSTL025ry

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 whatchuneed-llm-text-rewriter-51adc280 -d '<json body>'
```

Example prompt: Can you rewrite this paragraph in a professional tone? Here's the text: 'Hey, so like we totally messed up the order and are super sorry about it, we'll fix it ASAP.'

## When to prefer this

Choose this endpoint when you need both the rewritten text AND a transparent log of what changed — making it useful for editorial review workflows. It's ideal when style control matters and you want per-call pay-as-you-go pricing without a subscription to a full LLM provider.

## Known failure modes

- Missing 'text' field returns a 400 validation error
- Empty or very short text may produce minimal or no changes
- Ambiguous or unsupported style value may result in a generic rewrite
- Payment failure via x402 returns a 402 Payment Required before processing
- Very long text inputs may hit length limits or increase latency

## How this service works

320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.

## Output

Returns a JSON object containing 'rewritten' (the transformed text in the requested style) and 'changes' (an array of strings describing the specific modifications made during the rewrite).

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "changes": {
   "type": "array",
   "items": {
    "type": "string"
   }
  },
  "rewritten": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/whatchuneed-llm-text-rewriter-51adc280/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whatchuneed.vercel.app](https://www.zero.xyz/host/whatchuneed.vercel.app/llms.txt)