Marketplace · API · x402
quantx402.app/api/v1/markets
Prediction markets: active prediction markets matched to BTC, ETH, SOL (price-level and touch markets) or MACRO (Fed decisions, US CPI) with the current Yes price, volume, resolve time and link, refreshed hourly. Pay per call via x402. Yes prices are what traders pay, not our forecast. Not financial advice.
| Endpoint | https://quantx402.app/api/v1/markets |
| Trust | ✓ Verified callable · 100% uptime over 1 checks · ~227 ms |
| Pricing | Pay per call with x402, no account. Call it to get an exact quote before paying. |
| network | eip155:8453 |
| scheme | exact |
| pay to | 0x2b79541911a436a83074eb3a38a920042524db96 |
| method | GET |
| last updated | 2026-11-11T15:06:22.041Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://quantx402.app/api/v1/markets
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATUREThis listing as JSON
curl https://aipaygen.com/v1/catalog/api/x402-ec1abfe4b84e9114Search the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}