Is the Search API module able to do range facets on numeric values? I'm using Drupal Commerce, Search API, and Facets API; I'd like to put the product prices as a facet. Configuring my search API index, I managed to get this facet, but the Search API module doesn't seem capable of handling price ranges facets. This is how the facet looks like.


1230,23
340,21
...


I'd like it to be like the following.


From 10 to 100
From 100 to 200
...


It seems that there is existing code for handling ranges, but not decimal ranges. 

Did I miss something?
commerce_search_api sounds like exactly like what you're looking for.  Be aware of the commerce >= 1.4 dependency as of this writing. 

The module includes a product display index (configurable at admin/config/search/search_api/index/product_display):


  
  Auto-generated search index that includes all product display node    types* and related product data. 
  Auto-generated facets for all node type categories and product attributes.
  


I've used the price facet filters, with and without the search_api_ranges widget, with great success.