Marketplace · API · x402

x402.swaphunt.dev/v1/vol/realized

Realized volatility for an asset: daily and annualized %, plus a low/normal/high/extreme bucket and the 24h high/low/range. Use to size positions and set expectations. Backward-looking (realized), not implied/option vol.

Endpoint	`https://x402.swaphunt.dev/v1/vol/realized`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xD6b585DD2F48263D08FB75EA28c1598d845d23a8
method	GET
last updated	2026-10-31T14:45:28.042Z

Use it

Call it (an x402 client pays automatically)

curl -i https://x402.swaphunt.dev/v1/vol/realized
# 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/x402-852fa0b38d2448fe

Search the whole marketplace from your agent (MCP)

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