Marketplace · API · x402

kronossignals.com/api/v1/overview

Crypto market-wide derivatives snapshot: funding rate, open interest, mark price, and 24h volume for all 17 perpetual futures markets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT/HYPE). One call replaces 17 separate signals calls. Includes per-asset data freshness. Real-time from Kronos market_signals. Pay-per-call via x402.

Endpoint	`https://kronossignals.com/api/v1/overview`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~390 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	0x36038e1d712c5e39f35952164ec58ec2b96caee7
method	GET
last updated	2026-10-26T16:21:20.458Z

Use it

Call it (an x402 client pays automatically)

curl -i https://kronossignals.com/api/v1/overview
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-0309ae5b6de20679

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}