The data in this application can also be accessed in JSON format with direct requests to an API. Use the following URL to access all (public) dates.
https://xronos.ch/api/v1/data
You can also filter the data with this interface to only access the subsets relevant for you. With the following URL you get - for example - only one date with the Lab Number AAR-1847.
https://xronos.ch/api/v1/data?query_labnr=AAR-1847
The | ("pipe") operator allows you to combine multiple filter keys. | represents a logical OR. That means the following URL will give you both dates AAR-1847 and KN-2506.
https://xronos.ch/api/v1/data?query_labnr=AAR-1847|KN-2506
You can also combine multiple filter criteria by adding filter parameters to the URL with the & ("and") operator. The parameters are combined with a logical AND. The following query will therefore give you all dates measured on charcoal from Germany.
https://xronos.ch/api/v1/data?query_country=Germany&query_material=charcoal
Heres a list of the available filter criteria: