   # HTTP API.
   #
   # * `_p` (person) is replaced by `identity`
+  # * `_t` (timestamp) is replaced by `timestamp`
   # * `record` queries use the `event` property instead of `_n`
   # * `alias` queries use the `alias` property instead of `_n`
   # * `_k` (API key) is replaced by an HTTP header

    delete data._k
    delete data._n
    delete data._p
    delete data.type



  # batch.add({name: 'Evan', home: 'San Francisco'}, 482698020);
  # ```

  add: (data, timestamp) ->
    @_transformData data
    data.timestamp ?= Math.round((new Date).getTime() / 1000)

    @queue.add data

