# Proof of Intelligence - Generate AI Trivia Question

> Proof of Intelligence - Generate AI Trivia Question is a paid API for AI agents from proof-of-intelligence-mint-web.vercel.app, paid per call via x402, $1.25/call, status unknown (last checked 2026-09-14).

Generates an AI-powered trivia question using Claude Sonnet 4.5, with payment routing to the LP pool

## Facts

- Endpoint: POST https://proof-of-intelligence-mint-web.vercel.app/api/x402/question
- Price: $1.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/proof-of-intelligence-generate-ai-trivia-question-7d685485
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_N7w5aK6YmknFcVT21nbMq

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 proof-of-intelligence-generate-ai-trivia-question-7d685485 -d '<json body>'
```

Example prompt: Give me a new AI-generated trivia question from the Proof of Intelligence game so I can try to answer it and mint some POIC tokens.

## When to prefer this

Use this endpoint when you want to participate in the Proof of Intelligence on-chain trivia game, specifically to receive a fresh AI-generated trivia question that you can then answer to potentially mint POIC tokens. Choose this over generic trivia APIs when you need blockchain-integrated trivia with token reward mechanics.

## Known failure modes

- Insufficient USDC balance or missing x402 payment header returns a 402 Payment Required error
- Payment amount below $1.25 USDC threshold results in rejected transaction
- Network or Vercel deployment downtime returns 500 or timeout
- Claude API unavailability causes question generation failure
- Malformed request body returns 400 Bad Request

## How this service works

Generate AI-powered trivia question using Claude Sonnet 4.5. Payment goes to LP pool.

## Output

Returns an AI-generated trivia question (likely including question text, answer options, and metadata needed to submit an answer in a follow-up call). The $1.25 USDC payment is routed to the LP pool upon successful call.

## Response schema (JSON Schema)

```json
{
 "_def": {
  "catchall": {
   "_def": {
    "typeName": "ZodNever"
   },
   "~standard": {
    "vendor": "zod",
    "version": 1
   }
  },
  "typeName": "ZodObject",
  "unknownKeys": "strip"
 },
 "_cached": null,
 "~standard": {
  "vendor": "zod",
  "version": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/proof-of-intelligence-generate-ai-trivia-question-7d685485/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proof-of-intelligence-mint-web.vercel.app](https://www.zero.xyz/host/proof-of-intelligence-mint-web.vercel.app/llms.txt)