Marketplace · API · x402

handelskalender-api.pages.dev/v1/business-day

Use when an agent must know if a date is a business day in a country, or compute a due date: weekend or holiday (with name), previous/next business day, date plus N business days (add=), business days until a date (to=). 247 countries, 2026-2028, optional state/province (region=), local weekends (e.g. Fri-Sat). Bad input: HTTP 400, no charge.

Endpointhttps://handelskalender-api.pages.dev/v1/business-day
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x896baBcda513322AF2218fe7346353846835f978
methodGET
last updated2026-11-10T14:11:30.254Z

Use it

Call it (an x402 client pays automatically)

curl -i https://handelskalender-api.pages.dev/v1/business-day
# 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-c3137d0cb72eb533

Search the whole marketplace from your agent (MCP)

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