Amazon SNS Notifications5

App migration5

Application-level templates7

Application-level workflows5

Applications7

Attachments4

Authentication APIs4

Availability1

Bookings5

Calendar7

Configurations5

Connector credentials5

Connectors (Integrations)6

Contacts6

Data migration1

Drafts6

Events7

Folders5

Grant-level templates7

Grant-level workflows5

Group Events6

IAM credentials5

IAM principals5

Lists8

Manage API keys4

Manage Domains7

Manage Grants10

Messages9

get/v3/grants/{grant_id}/messagesReturn all Messages
get/v3/grants/{grant_id}/messages/{message_id}Return a Message
put/v3/grants/{grant_id}/messages/{message_id}Update message attributes
delete/v3/grants/{grant_id}/messages/{message_id}Delete a message
put/v3/grants/{grant_id}/messages/cleanClean messages
post/v3/grants/{grant_id}/messages/sendSend a Message
get/v3/grants/{grant_id}/messages/schedulesReturn scheduled messages
get/v3/grants/{grant_id}/messages/schedules/{scheduleId}Return a scheduled message
delete/v3/grants/{grant_id}/messages/schedules/{scheduleId}Cancel a scheduled message

Notetaker9

Notetaker Configurations5

Policies5

Pub/Sub Notifications5

Room resources1

Rules6

Send alerts5

Send events6

Sessions2

Signatures5

Smart compose2

Standalone Notetaker9

Threads4

Tracking events6

Transactional send1

v2 Redirects1

Webhook Notifications8

Workspaces7

Messages

Changes to Update message attributes

put/v3/grants/{grant_id}/messages/{message_id}

Sep 26, 2026763d6b969cd7 Revision changes
- info
  added the optional property / to the response with the status