Crashlytics requires an IDE to "onboard" an Android app for no good reason. This prevents you from setting up a new app using a command line build tools such as Maven, Gradle or unsupported IDEs such as Android Studio. Turns out all you really need is your org's api key, which you can get using this script. Then just add this to your AndroidMani…

crashlytics_orgs.rb

require 'httparty'
require 'json'

class Crashlytics
  include HTTParty
  base_uri 'https://api.crashlytics.com/api/v2'

  def session(email, password)
    self.class.post('/session.json',
      body: {email: email, password:password}.to_json,
      headers: {
        'X-CRASHLYTICS-DEVELOPER-TOKEN' => 'ed8fc3dc68a7475cc970eb1e9c0cb6603b0a3ea2',
        'Content-Type' => 'application/json' 
      }
    )
  end
end

c = Crashlytics.new

session = c.session('YOUR_EMAIL', 'YOUR_PASSWORD')

session['organizations'].each do |org|
  puts org['name']
  puts org['api_key']
  puts
end

Thanks a lot! Even simpler with httpie:

http https://api.crashlytics.com/api/v2/session.json X-CRASHLYTICS-DEVELOPER-TOKEN:ed8fc3dc68a7475cc970eb1e9c0cb6603b0a3ea2 email=XXX password=XXX

@codebutler @z0mt3c How can I get my "API secret" from this?