Google Workspace add-ons API references

This section lists resources you can refer to as you build Google Workspace add-ons.

REST and RPC resources

For Google Workspace add-ons implemented with HTTP endpoints, you can use theGoogle Workspace add-ons API to manage your add-ons.

  • Define the card markup of your add-on.
  • Create deployments.
  • Create and manage deployments using command-line tools.
  • Manage deployment permissions using granular Cloud IAM permissions.
  • Grant deployment permissions to service accounts or regular users.

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Last updated 2025-12-11 UTC.