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whatchuneed LLM Text Rewriter
x402
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
Price / call$0.05
Success—
StatusUnknown
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).
Example use cases
Formal business email rewrite
“Rewrite this email draft to sound more professional and formal: 'Hi John, just wanted to touch base about the project. Things are kinda behind but we're working on it and hopefully it'll be done soon. Let me know if you have questions.'”
Casual social media post
“Rewrite this product announcement in a casual, friendly tone for social media: 'We are pleased to announce the release of our newest software update, version 3.0, which includes significant performance improvements and new features.'”
Persuasive sales copy
“Rewrite this product description in a persuasive, engaging sales style: 'Our app helps users track their expenses and set budgets. It has charts and notifications.'”
Technical details
Endpoint
POSThttps://whatchuneed.vercel.app/api/llm/rewriteWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | |
| style | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| changes | array | |
| rewritten | string |
Tags
x402
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