Marketplace · API · x402

kronossignals.com/api/v1/trade-preflight

Pre-trade context pack for one asset in a single call: derivatives state (funding, annualised funding, basis, open interest and its 1h change), recent liquidation prints, implied-volatility surface for BTC/ETH, and any active regime alerts. Replaces four separate paid calls. Each component is independently marked available, unavailable or stale — never flattened into a neutral claim. Facts and data quality only, no recommendation. $0.05 USDC.

Endpoint	`https://kronossignals.com/api/v1/trade-preflight`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~542 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	2026-10-18T06:11:27.218Z

Use it

Call it (an x402 client pays automatically)

curl -i https://kronossignals.com/api/v1/trade-preflight
# 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/x402-133b787219abd8bc

Search the whole marketplace from your agent (MCP)

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