No hard limits are set on our Wikidata SPARQL endpoint! Please note, however, that your queries may still fail due "Out of Memory" errors: remember to optimize your SPARQL, or use the Extract tool for large datasets.
You can use the online web interface (which is pretty close to the Wikidata Query Service you already love!) or direct query the SPARQL endpoint. In both cases, your queries are measured and billed by execution time.
Of course! From the online web interface you can save your result set and obtain a shareable link accessible by everyone, even if not authenticated in Semantic Builders. Click here for more informations.
You have a prepaid credit, which is consumed for each performed query (by the actual execution time, at millisecond granularity), for each saved query (every hour, at kilobyte granularity) and for each extraction task (fixed cost, plus the storage - billed as saved queries). You can opt to receive a mail notification when you credit drops below a certain threshold.
Register now to obtain 10€ of free credit, and discover how much you can achieve even with so little funds!
You are no longer able to perform queries, both on the web interface and the SPARQL endpoint, and to call the pay-per-call APIs.
If you have saved queries or extractions allocated within your account, your credit is consumed every hour by some fraction of eurocent accordly to their size. When the credit drops below 0, you receive a first notification after 7 days and the account is suppressed after another 7 days.
Perform a GET request to the URL
https://query.semantic.builders/sparql adding the header
api-key with one of your keys.
In this page you find a few code samples.