Summary
The following deprecated response fields are being removed from the public API contract for these REST API endpoints:
• GET Get Conversation Message
• GET Get Message
• POST Get Messages in Batch
• POST Send Message
• POST Send Agentless Outbound Message
The following fields will no longer appear in API responses:
• textBody
• media
• messagingTemplate
API consumers who have already migrated to using normalizedMessage will experience no impact.
Effective Date
Thursday, August 13, 2026
Details
Impacted APIs
• GET /api/v2/conversations/messages/{conversationId}/messages/{messageId}
• GET /api/v2/conversations/messages/{messageId}/details
• POST /api/v2/conversations/messages/{conversationId}/messages/bulk
• POST /api/v2/conversations/messages/{conversationId}/communications/{communicationId}/messages
• POST /api/v2/conversations/messages/agentless
Contacts
@Brijeshkumar Patel Please reply to this announcement with any questions. This helps the wider developer community benefit from the discussion. We encourage you to use this thread before contacting the designated person directly. Thank you for your understanding.