# PrimeAPI AI Paraphrase Endpoint

> PrimeAPI AI Paraphrase Endpoint is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.092155/call, status unknown (last checked 2026-10-22).

Rewrites and paraphrases input text into alternative phrasing while preserving meaning

## Facts

- Endpoint: POST https://prime-api-seven.vercel.app/api/ai/paraphrase?utm_source=zero.xyz
- Price: $0.092155/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/primeapi-ai-paraphrase-endpoint-6a2dbdf5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WN69MFlufYUY710qCf8yM

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 primeapi-ai-paraphrase-endpoint-6a2dbdf5 -d '<json body>'
```

Example prompt: Can you paraphrase this sentence for me so it sounds different but means the same thing: 'The quick brown fox jumps over the lazy dog near the river bank every morning'?

## When to prefer this

Choose this endpoint when you need a simple pay-per-call paraphrase API with no API key setup, billed in USDC on Base via the x402 protocol; suitable for one-off rewriting tasks in agent workflows without subscription overhead

## Known failure modes

- Empty or missing query field returns error
- Input text too long may be rejected or truncated
- Payment of 0.092155 USDC on Base required per call; insufficient funds causes 402 error
- Service unavailable or Vercel cold start may cause timeout
- Non-English or ambiguous text may produce poor quality paraphrases

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

Returns a paraphrased version of the submitted text with alternative wording and sentence structure that preserves the original meaning

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/primeapi-ai-paraphrase-endpoint-6a2dbdf5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prime-api-seven.vercel.app](https://www.zero.xyz/host/prime-api-seven.vercel.app/llms.txt)