Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Retrieve contact books accessible by the API key
The ID of the contact book
"clx1234567890"
The name of the contact book
"Newsletter Subscribers"
The ID of the team
1
Custom properties for the contact book
{ "customField1": "value1" }The emoji associated with the contact book
"๐"
The creation timestamp
The last update timestamp