Voice
| Attribute 	| Purpose                                                                                 	| Remarks                                                                                     	|
|-----------	|-----------------------------------------------------------------------------------------	|---------------------------------------------------------------------------------------------	|
| recording 	| Indicates whether the contact is being recorded. Possible values are "true" and "false" 	| This attribute is used in Engage to show pause call recording button if recording is "true" 	|
Email
| Attribute          	| Purpose               	| Remarks                               	|
| --------------------------- | ------------------------------------| --------------------------------------------------------------------	|
| _hidden_contact_origin      	| Customer’s email address             	|                                                                      	|
| _hidden_contact_destination 	| Destination email address            	|                                                                      	|
| _hidden_message_id          	| Used in building agent reply message 	|                                                                      	|
| _hidden_references          	| Used in building agent reply message 	|                                                                      	|
| subject                     	| Email subject                        	|                                                                      	|
| from_email                  	| Customer’s email address             	| This needs to be deprecated. Replaced by _hidden_contact_origin      	|
| to_email                    	| Destination email address            	| This needs to be deprecated. Replaced by _hidden_contact_destination 	|
| EmailAddress                	| Customer’s email address             	|                                                                      	|
| FullName                    	| Customer’s full name                 	|                                                                      	|
| user_type                   	| Indicates messaging platform         	| value is “ses”                                                       	|
Facebook & Instagram
| Attribute                   	| Purpose                                                                                                                    	| Remarks                                                                                                                                                                                                            	|
|-----------------------------	|----------------------------------------------------------------------------------------------------------------------------	|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------	|
| FullName                    	| Customer's full name                                                                                                       	|                                                                                                                                                                                                                    	|
| _hidden_contact_origin      	| Customer's FB Page Scoped ID                                                                                               	| This page scoped id is a unique ID for the customer and specific page. These means that if a client has multiple pages linked a single customer would have different IDs when they are interacting with each page. 	|
| _hidden_contact_destination 	| Contact Center FB account ID                                                                                               	|                                                                                                                                                                                                                    	|
| user_type                   	| Indicates messaging platform                                                                                               	| value is "facebook"                                                                                                                                                                                                	|
| _message_type               	| Indicates if the message is a story mention or a story reply so that the contact flow designer can handle them differently 	| instagram_story_reply instagram_story_mention                                                                                                                                                                      	|
| _messenger_ref              	| This will be added if the message ref is present                                                                           	| https://developers.facebook.com/docs/messenger-platform/discovery/m-me-links                                                                                                                                       	|
WhatsApp
|          Attribute          	|                        Purpose                        	|                   Remarks                  	|
| --------------------------- 	| ----------------------------------------------------- 	| ------------------------------------------ 	|
| PhoneNumber                 	| Customer’s phone number                               	|                                            	|
| _hidden_contact_origin      	| Customer’s phone number prefixed with “whatsapp:”     	|                                            	|
| _hidden_contact_destination 	| Contact Center phone number prefixed with “whatsapp:” 	|                                            	|
| user_type                   	| Indicates messaging platform                          	| value is “whatsapp”                        	|
| phone                       	| Customer’s phone number                               	| To be deprecated. Replaced by PhoneNumber. 	|
SMS
|          Attribute          	|                        Purpose                        	|                   Remarks                  	|
| --------------------------- 	| ----------------------------------------------------- 	| ------------------------------------------ 	|
| PhoneNumber                 	| Customer’s phone number                               	|                                            	|
| _hidden_contact_origin      	| Customer’s phone number    	|                                            	|
| _hidden_contact_destination 	| Contact Center phone number 	|                                            	|
| user_type                   	| Indicates messaging platform                          	| value is “sms”                        	|
| phone                       	| Customer’s phone number                               	| To be deprecated. Replaced by PhoneNumber. 	|
X (Twitter)
|          Attribute          	|            Purpose           	|       Remarks      	|
| --------------------------- 	| ---------------------------- 	| ------------------ 	|
| _hidden_contact_origin      	| Customer Twitter ID          	|                    	|
| _hidden_contact_destination 	| Contact Center Twitter ID    	|                    	|
| FullName                    	| Customer’s full name         	|                    	|
| user_type                   	| Indicates messaging platform 	| value is “twitter” 	|
Tasks
| Attribute            	| Purpose                                     	| Remarks                                                                        	|
|----------------------	|---------------------------------------------	|--------------------------------------------------------------------------------	|
| _created_by_agent_id 	| Agent ID for the user that creates the task 	| Can be used in a Set Working Queue Block to route the task back the same agent 	|