Ruby

Authenticate requests and manage Passage users with Ruby.
To use the Passage Ruby SDK, you'll need your Passage App ID. You can create a new Passage App in the console. 
To see a full example Rails application using the Ruby SDK, check out this Github repo.
The Ruby SDK can be installed from the command line: gem install passageidentity
Authenticating a Request
A Ruby on Rails server can easily authenticate an HTTP request using the passageidentity gem, available via RubyGems. The example below shows a Rails application that uses Passage to authorize requests.
require 'passageidentity'
​
class ApplicationController < ActionController::Base
    protect_from_forgery with: :exception
​
    Passage = Passage::Client.new(
      app_id: Rails.application.config.passage_app_id
    )
​
    def authorize!
      begin
        request.to_hash()
        @user_id = Passage.auth.authenticate_request(request)
        session[:psg_user_id] = @user_id
      rescue Exception => e
        # unauthorized
        redirect_to "/unauthorized"
      end
    end
  end           
Then routes are protected using a before_action.
class DashboardController < ApplicationController
​
  before_action :authorize!, except: %i[unauthorized]
​
  def authorized
    @user = session[:psg_user_id]
  end
​
  def unauthorized
  end
end
By default, Passage looks for the user JWT from a cookie that is set by the Passage Element ( psg_auth_token ). If your application uses Authorization headers instead, you can pass the following option to Passage.
psg = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    auth_strategy: Passage::HEADER_STRATEGY
)
Note: If you are not building with Rails, you should use the authenticate_jwt method and extract the JWT from the header yourself in the authorize function.
Authorizing a User
It is important to remember that Passage.auth.authenticate_request(request) validates that a request is properly authenticated, but an additional authorization check is often required. You should use the Passage User ID to store role information and make authorization decisions.
​
  before_action :authorize!, except: %i[unauthorized]
​
  def authorized
    @user = session[:psg_user_id]
    authorized = authorizationCheck(@user)
    if authorized
    # Successful authentication and authorization. Proceed ...
App Information
The Passage SDK provides a way to retrieve information about an app.
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID,
)
​
passageAppInfo = PassageClient.get_app()
​
puts passageAppInfo
User Management
In addition to authenticating requests, the Passage SDK also provides a way to securely manage your users. These functions require authentication using a Passage API key. API keys can be managed in the Passage Console. 
Passage API Keys are sensitive! You should store them securely along with your other application secrets.
The functionality currently available on a user is:
Get a user's information (including any defined user metadata fields)
Activate or deactivate a user (a deactivated user will not be able to log in)
Update a user's information (email address or phone number)
Delete a user
Create a user
Get
Activate/Deactivate
Delete
Create
Update
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
user = PassageClient.user.get(user_id: @user_id)
​
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
user = PassageClient.user.deactivate(user_id: user_id)
user = PassageClient.user.activate(user_id: user_id)
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
user = PassageClient.user.delete(user_id: user_id)
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
user = PassageClient.user.create(email: "[email protected]")
user = PassageClient.user.create(phone: "+15005550007")
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
user = PassageClient.user.update(
    user_id: user_id,
    email: "[email protected]"
)
All fields available in a Passage User object are listed below:
Field
Type
id
string
email
string
phone
string
active
boolean
email_verified
boolean
created_at
datetime
last_login_at
datetime
webauthn
boolean
user_metadata
map
webauthn_devices
array of strings (e.g. "Mac OS X")
recent_events
array of PassageEvents
User Device Management
The functionality currently available is:
List all devices for a user
Revoke a particular device from a user
List Devices
Revoke Device
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
devices = PassageClient.user.list_devices(user_id: user_id)
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
PassageClient.user.delete_device(
    user_id: user_id,
    device_id: device_id
)
Creating Magic Links
The Ruby SDK can be used to generate custom magic links (called "smart links") for users, that can be embedded into any content medium. To learn more, see our full guide on Smart Links.
require 'passageidentity'
​
PassageClient = Passage::Client.new(
    app_id: PASSAGE_APP_ID, 
    api_key: PASSAGE_API_KEY
)
    
magic_link = PassageClient.create_magic_link(user_id: user_id)
magic_link = PassageClient.create_magic_link(
    email: "[email protected]", 
    send: true, 
    channel: Passage::EMAIL_CHANNEL, 
    ttl: 120
)
Python
Last modified 5mo ago
Field	Type
id	string
email	string
phone	string
active	boolean
email_verified	boolean
created_at	datetime
last_login_at	datetime
webauthn	boolean
user_metadata	map
webauthn_devices	array of strings (e.g. "Mac OS X")
recent_events	array of PassageEvents