We export our META-SHARE metadata via https://kielipankki.fi/md_api/que. This data is read from a local database created via syncmeta. Syncmeta reads the metadata from META-SHARE via its sync API and creates the local database in various formats:
Known users of OAI-PMH are CLARIN (vlo.clarin.eu) and Etsin (etsin.fairdata.fi). Access is open, so anyone can harvest our metadata.