Evaluate price

This endpoint is used to evaluate the output of a price for a given customer and time range. It enables filtering and grouping the output using computed properties, supporting the following workflows:

1. Showing detailed usage and costs to the end customer.
2. Auditing subtotals on invoice line items.

For these workflows, the expressiveness of computed properties in both the filters and grouping is critical. For example, if you’d like to show your customer their usage grouped by hour and another property, you can do so with the following grouping_keys: ["hour_floor_timestamp_millis(timestamp_millis)", "my_property"]. If you’d like to examine a customer’s usage for a specific property value, you can do so with the following filter: my_property = 'foo' AND my_other_property = 'bar'.

By default, the start of the time range must be no more than 100 days ago and the length of the results must be no greater than 1000. Note that this is a POST endpoint rather than a GET endpoint because it employs a JSON body rather than query parameters.