|Read this if:||You're still experimenting, prototyping, and exploring.|
|Read next:||Enterprise Migration|
Slack Enterprise Grid allows large organizations to collaborate across many workspaces. While many apps, integrations, and bots will work as expected on Enterprise, there are enough new behaviors, conditions, nuances, and opportunity to warrant reviewing your app for full compatibility.
Enterprise Grid is a "network" of two or more Slack workspace instances. Each Slack workspace has its own ID, its own directory of members, its own channels, conversations, files, and zeitgeist. For the most part, each workspace behaves and acts functions as you're used to.
The biggest delta for your app, integration, bot, or mind to handle is that some channels and conversations can be shared between multiple workspaces within the same Enterprise organization.
As with typical Slack workspaces, workspaces on an Enterprise Grid have their very own application installations.
First things first: if you're used to calling a team's usage of Slack itself a "team" or a "Slack team", we now refer to them as workspaces. Workspaces are where work happens both in and outside of Enterprise Grid.
If your app or integration is never installed on an enterprise organization's workspace, you won't encounter any of the particularities detailed in this document.
However, if you have the good fortune to be installed by one or more Enterprise Grid workspaces, or a workspace you're already installed on becomes part of an enterprise organization's workspace:
🙃 Your app might not know what to do with messages and users originating from shared channels. It's novel.
🗿 Your app may have trouble dealing with object IDs beginning with atypical characters, like user IDs starting with
👯 Your bot could blindly reply multiple times to messages, not recognizing a unique message delivery scenario introduced by shared channels.
🐋 Workspaces on Enterprise Grid are often large and some API responses, like channel memberships, can grow immense. Your app might need to change how it digests information.
You never know when a workspace on Enterprise Grid will install your app. Without making a few tweaks, your new users may notice these (and other) quirks in your app's behavior.
Though for the most part Enterprise Grid Slack workspaces are business as usual, there are enough new concepts introduced to warrant brief review:
Wthat represents a user across one or more workspaces within an Enterprise.
team_id, it means the ID for a workspace.
Working with Enterprise Grid means that no matter what your app does or which APIs it uses, it's more likely to encounter an enterprise-related quirk.
Bot users are more likely than other integration points to require additional work for exemplary performance on Enterprise Grid workspaces.
We recommend reviewing your app's current assumptions, operations, and configuration. Maybe even if you aren't planning to work with Enterprise Grid.
Read on if:
Really, if you're using any aspect of the platform at all and want to support Enterprise Grid — this guide is for you.
Here's one way of looking at the kind of work involved in supporting Enterprise Grid workspaces.
"If there's a steady paycheck in it, I'll believe anything you say."
|All Slack apps||
A shared channel is a bridge between teams needing to work together. Instead of endless email threads or sidecar Slack workspaces, teams can use shared channels to connect, chat, share files, and use apps with the same cozy ease they use communicating with their more immediate colleagues.
Life before shared channels
Maybe you're just learning about shared channels or maybe it's years from when this documentation was written. Hello, time traveler. In either case, let's rewind to life before shared channels to understand how they can make your working life simpler and more productive:
Before, when messaging was more limited, what our feline friends were saying and doing on the project that impacted these playful pups was a mystery. When the two teams tried to communicate it was disconnected, disparate, even duplicative.
This is now solved with shared channels. Now the project channel
#projectM exists in each team's workspace (Catnip Inc. and Woof Inc., respectively).
To learn even more about how shared channels work, check out our resources on Apps for shared channels
Types of shared channels
There are two types of shared channels, each with different uses.
External shared channels are channels that connect two separate teams (e.g. Catnip, Inc. and Woof Inc. from the examples above).
Multi-workspace shared channels are shared between multiple workspaces within the same organization's Slack instance. For example, the
#treats channel is shared in Woof Inc's, Marketing, Engineering, and Social workspaces. It exists in all three places, within Woof Inc.'s single Enterprise Grid instance.
Enterprise Grid functions a bit differently than you may be used to, especially where your app is involved. API responses may differ in Enterprise Grid workspaces, and your app will need logic to deal with things like semi-duplicate messages when it's installed on multiple workspaces within the same Enterprise Grid.
To walk through all the steps of supporting Enterprise Grid in your apps, check out this guide.
In most cases, an Enterprise Grid is formed by combining multiple independent Slack workspaces together. During this period of time where data is migrated and made compatible with Grid's organization structures, Web API calls, RTM API connections, Events API, and other platform interactions may be unavailable, both for users and your applications.
On the Web API, you may encounter the
team_added_to_org error during this time.
Migration time varies depending team-to-team and organization-to-organization. Practice an exponential backoff strategy when encountering errors to help manage these periods by attempting connections at incrementally increasing rates: 1 second to 3 seconds to 10 seconds to 30 seconds to 1 minute, and so on.
To best plan for migrations, subscribe to grid-related app events as part of the Events API. Using these events, your app can pause and resume activity as appropriate.
If your app has disabled the translation layer, use
migration.exchange to receive global user IDs for any of your stored local user IDs.
You'll find user objects on Enterprise Grid workspaces now have an
enterprise_user attribute, containing a hash of additional context about the user in the larger Enterprise Grid organization.
id- this user's ID, which might start with
enterprise_id- the unique ID for this particular Enterprise Grid organization
enterprise_name- the name of this umbrella organization
is_admin- a boolean value indicating whether this user administers this Enterprise
is_owner- a boolean value indicating whether this user is the owner of this Enterprise
teams- an array of team (workspace) IDs within the containing enterprise organization that this user belongs to
Within an Enterprise Grid, all users have an underlying cross-workspace ID beginning with the letter
W. If a workspace existed before the workspace became part of an Enterprise Grid, users created before that transition also have a more local team-specific ID beginning with
We'll automatically convert references to a user's Enterprise ID to their legacy team-specific ID. This allows your app to remain backwards compatible for users you've identified on a workspace before the days of Enterprise Grid.
You'll still encounter users with IDs beginning with
W: these users were created after a workspace became part of an Enterprise and have no legacy ID.
It's easy and secure to build Slack apps for your workspaces only. As with all Slack apps, installation and ownership of apps is on a workspace-basis. Single-workspace apps, as their name implies, are locked to a single workspace and cannot be installed across an Enterprise Grid.
Find out more in our single-workspace apps documentation.
Building properly for shared channels or enterprise grid requires experiencing the unique constraints and opportunities yourself.
If you don't already have access to a grid of workspaces, please complete the form below to request a sandbox. We'll get back to you as soon as possible.
To learn more about sandboxes and how to get started testing, click here.
Wand that it vaguely had something to do with our upcoming enterprise product.
Wis here to stay.