# PrimeAPI AI FAQ Endpoint

> PrimeAPI AI FAQ Endpoint is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.148462/call, status unknown (last checked 2026-10-21).

Answers AI-related frequently asked questions by accepting a natural language query and returning relevant FAQ-style responses

## Facts

- Endpoint: POST https://prime-api-seven.vercel.app/api/ai/faq?utm_source=zero.xyz
- Price: $0.148462/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/primeapi-ai-faq-endpoint-470f5455
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3qy3iUATDxoX5aS17jpU_

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-faq-endpoint-470f5455 -d '<json body>'
```

Example prompt: Can you search the AI FAQ for 'how do AI agents handle payments' and give me the answer?

## When to prefer this

Use this endpoint when you need quick FAQ-style answers about AI topics without maintaining your own knowledge base, and when you are already using the PrimeAPI ecosystem with USDC micropayments on Base and want to avoid setting up API keys

## Known failure modes

- Empty or missing query returns an error or empty result
- Query too vague yields low-relevance or generic answer
- Service unavailable due to Vercel cold start or downtime
- Payment failure in x402 protocol prevents access
- Rate limiting or quota exceeded
- Query outside AI domain scope returns no matching FAQ entry

## 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 structured response containing FAQ-style answer text relevant to the submitted query about AI topics

## 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-faq-endpoint-470f5455/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)
