Marketplace · API · x402

tools.halowerk.com/v1/calendar/workdays

Feiertagsliste je Bundesland für DE, AT und CH, Werktagsprüfung, Werktage zwischen zwei Daten, Werktage addieren und Zeitzonen-Offset inklusive Sommerzeit.

Endpointhttps://tools.halowerk.com/v1/calendar/workdays
Trust✓ Verified callable · 100% uptime over 1 checks · ~304 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
methodPOST
last updated2026-10-29T12:19:25.135Z

Use it

Call it (an x402 client pays automatically)

curl -i https://tools.halowerk.com/v1/calendar/workdays
# 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-deff55a7973a0df8

Search the whole marketplace from your agent (MCP)

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