SPARQL interface

The platform supports data access via the standard SPARQL 1.1. Protocol . The API only accept SPARQL SELECT, ASK and CONSTRUCT queries and does not support SPARQL update queries.
One can use the

HTTP GET operation with the SPARQL query url encoded in the query parameter query or the a
HTTP POST request if the SPARQL query is large (which could exceed the maximum length of a URL)

Below is an example request with the following SPARQL query

SELECT *
WHERE{
  ?s ?p ?o .
} LIMIT 1

and the respective API call asking for the results in the SPARQL json format.

curl --location --request GET 'https://proxy.opendatagermany.io/api/ts/v1/kg/sparql&query=SELECT%20*%20WHERE%20%7B%20%3Fs%20%3Fp%20%3Fo%20.%7D%20LIMIT%201' \
--header 'Accept: application/sparql-results+json'\
--header 'x-api-key: $API_KEY'