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

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 Send a Message

post/v3/grants/{grant_id}/messages/send

Sep 29, 2026a669a04b02ba Revision changes
- breaking
  removed the required property from the response with the status
- breaking
  removed the required property from the response with the status
- info
  added the optional property / to the response with the status
- info
  added the optional property / to the response with the status
Sep 26, 2026763d6b969cd7 Revision changes
- info
  added the optional property / to the response with the status