Ruby: Get The Status Of Multiple Letters with GetLetterStatusMultiple()

The following code will retrieve status information regarding multiple letters in your queue:

  1. Replace MyUsername and MyPassword with your PostalMethods user details.
  2. Replace LetterID1, LetterID2, etc. with the unique IDs returned when sending these letter.
  3. Execute this code. If the returned ResultCode equals -3000, this call will return an array of statuses (as defined here).
    If the returned ResultCode is different than -3000, the request was unsuccessful. Check the Web Service Status Codes section.
#!/usr/bin/env ruby 
require 'rubygems'
require 'postalmethods'
options = {:username => 'MyUsername', :password => 'MyPassword'}
client =
statuses = client.get_letter_status_multiple([LetterID1, LetterID2, LetterIDn])