GET https://graph.microsoft.com/v1.0/sites/microsoft.sharepoint.com,b9b0bc03-cbc4-40d2-aba9-2c9dd9821ddf,6a742cee-9216-4db5-8046-13a595684e74/termStore
// Code snippets are only available for the latest version. Current version is 5.x
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Sites["{site-id}"].TermStore.GetAsync();
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
com.microsoft.graph.models.termstore.Store result = graphClient.sites().bySiteId("{site-id}").termStore().get();