Tool detail
Agent Kalender Hub
Returns public holidays for a year and region in Germany, Austria or Switzerland, each with its validity level and the reasoning behind it.
Categories: Utilities
Use when
- list public holidays for a German state or an Austrian/Swiss region
- check which days are holidays in a given year for DE/AT/CH
- get movable-feast holiday dates computed from the Easter date
Not for
- not working-day counting between two dates
- not time zone lookups
Inputs
POST JSON body, all optional: jahr (integer 1970-2200, default current year), land (enum DE/AT/CH, default DE), region (string state/canton code)
Admitted input schema
{
"type": "object",
"properties": {
"jahr": {
"type": "integer",
"minimum": 1970,
"maximum": 2200,
"description": "Calendar year. Defaults to the current one."
},
"land": {
"type": "string",
"minLength": 0,
"maxLength": 4096,
"enum": [
"DE",
"AT",
"CH"
],
"description": "Country code.",
"default": "DE"
},
"region": {
"type": "string",
"minLength": 0,
"maxLength": 4096,
"description": "State code for DE (BW, BY, BE, BB, HB, HH, HE, MV, NI, NW, RP, SL, SN, ST, SH, TH) and AT (B, K, N, O, S, ST, T, V, W), canton code for CH (AG, AI, AR, BE, BL, BS, FR, GE, GL, GR, JU, LU, NE, NW, OW, SG, SH, SO, SZ, TG, TI, UR, VD, VS, ZG, ZH). \"DE-BY\" works as well. Germany also knows the municipal code BY-AU for the city of Augsburg. Without a region only nationwide holidays are returned."
}
},
"required": [],
"additionalProperties": false
}Endpoint
- Method
POST- URL
https://kalender.halowerk.com/feiertage
Payment
- Protocol
- x402
- Listed price
- 0.001 USDC per call on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://kalender.halowerk.com/feiertage
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z