Attribute Description
userName The user's unique identifier in Slack. A user's userName cannot be updated once it is created.

This attribute is required.
primaryEmail The user's email address.

This attribute is required.
givenName The given name of the user, or first name in most Western languages. For example, "Barbara" given the full name "Ms. Barbara Jane Jensen, III".
familyName The family name of the user, or last name in most Western languages. For example, "Jensen" given the full name "Ms. Barbara Jane Jensen, III".
honorificPrefix The honorific prefix or prefixes of the user, or title in most Western languages. For example, "Ms." given the full name "Ms. Barbara Jane Jensen, III".
displayName The name of the user, suitable for display to end-users.
title The user's title, such as "Vice President".
preferredLanguage Indicates the user's preferred written or spoken languages and is generally used for selecting a localized user interface.
userType Used to identify the relationship between the organization and the user. Typical values used might be "Contractor", "Employee", "Intern", "Temp", "External", and "Unknown", but any value can be used.
locale Used to indicate the user's default location for purposes of localizing such items as currency, date time format, or numerical representations.
profileUrl A URI that is a uniform resource locator that points to a location representing the user's online profile, such as a web page.
profilePhotoUrl A URI that is a uniform resource locator that points to the user’s profile photo. The resource MUST be a file (for example, a GIF, JPEG, or PNG image file) rather than a web page containing an image.
timezone The user's time zone, in IANA Time Zone database format, such as "America/Los_Angeles".
roles A role for the user that represents who the user is, such as "Student", "Faculty". This attribute can only accept one value.
primaryPhone The primary phone number for the user, such as "+1-201-555-0123".
mobilePhone The mobile phone number for the user, such as "+1-201-555-0123".
streetAddress The work street address for the user, which may include house number, street name, P.O. box, and multi-line extended street address information.
locality The work locality or locality component for the user's mailing address.
region The region or state component for the user’s mailing address.
postalCode The work ZIP or postal code component for the user's mailing address.
country The work country component for the user's mailing address.
employeeNumber A string identifier, typically numeric or alphanumeric, assigned to a person, often based on order of hire or association with an organization.
costCenter The cost center for the user.
organization The organization for the user.
division The division for the user.
department The department for the user.