Very similar. Typed. Get only requested properties. Request graph shape you want. https://www.elastic.co/guide/en/elasticsearch/guide/current/_buckets_inside_b

Very similar. Typed. Get only requested properties. Request graph shape you want. https://www.elastic.co/guide/en/elasticsearch/guide/current/_buckets_inside_buckets.html https://www.elastic.co/guide/en/elasticsearch/guide/current/... https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping.html#_example_mapping https://www.elastic.co/guide/en/elasticsearch/reference/curr... https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-source-filtering.html https://www.elastic.co/guide/en/elasticsearch/reference/curr... And I thought ElasticSearch API is REST. And it is JSON.