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agents
9
agents.test
1
bridge_phrases
5
channels
3
channels.targets
6
channels.twilio
3
channels.twilio.numbers
4
conversation-config
2
conversations
1
custom_messages
7
get
/api/v1/custom_messages/
Custom Messages List
put
/api/v1/custom_messages/
Update Custom Message
post
/api/v1/custom_messages/
Create Custom Message
get
/api/v1/custom_messages/{custom_message_id}/history
Custom Message History
get
/api/v1/custom_messages/{custom_message_id}/history/{version}
Custom Message Version
get
/api/v1/custom_messages/{custom_message_id}
Get Custom Message By Id
delete
/api/v1/custom_messages/{custom_message_id}
Delete Custom Message
dashboards
6
data_sources
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directory
11
events
1
experiments
9
incidents
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insights
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insights.folders
8
insights.tools
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insights.workflows
12
language_groups
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organizations
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organizations.sip_ip_ranges
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outbound.batches
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outbound.campaigns
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permissions
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prompts
8
pronunciations
5
roles
5
services
5
session_debug
3
session_labels
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sessions
4
sessions.full-summary
1
sessions.latency
1
sessions.timeline
1
sessions.transcript
1
takeouts
3
tools
6
users
7
voice_groups
6
custom_messages
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Changes to Custom Message History
get
/api/v1/custom_messages/{custom_message_id}/history
Oct 22, 2026
1a8b3af37027
Revision changes
info
endpoint added