API documentation

All interfaces


Interactive guide and OpenAPI

OpenAPI 3.0 (Swagger) – Interactive API documentation

Note: Opens the interactive API documentation with Swagger, where you can test and explore API endpoints.

Download OpenAPI JSON specification

Postman-Collection
Note: This Postman Collection is intended for Postman users and serves as a starting point for your implementation. Please enter your API key and adjust the parameters according to the requirements of the respective endpoint (e.g. year, country, GeoID or postcode, if required).


API function control

Check the status of your API key

This API checks the status of your API key.


Annual data

Read out annual data for 1 location

Data sets with the public holidays and school holidays of a year.

Read out annual data for several locations

Data sets with locations and their public holidays and school holidays of a year.


Read out aggregated annual data

Data sets at regional or national level with information on whether and to what percentage a date is a public holiday and/or school holiday.


Daily data

Read out day status by date

Data set with the information whether there is a public holiday and/or school holidays at a certain location.


Geographical data

Read out Geo-IDs and City-IDs

Determination of the required Geo-IDs for queries using Geo-ID or City-ID

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