Retell AI home page
Search...
⌘K
Ask AI
Homepage
Support
Compliance
Dashboard
Dashboard
Search...
Navigation
Create Phone Call (Deprecated)
Documentation
API Reference
Video Tutorials
Deprecation Notice
Community
Changelog
Status
Pricing
Enterprise Plan
Call (V2)
POST
Create Phone Call
POST
Create Web Call
GET
Get Call
POST
List Calls
PATCH
Update Call
DEL
Delete Call
Chat
POST
Create Chat
GET
Get Chat
POST
Create Chat Completion
GET
List Chat
PATCH
End Chat
Phone Number
POST
Create Phone Number
GET
Get Phone Number
GET
List Phone Numbers
PATCH
Update Phone Number
DEL
Delete Phone Number
Agent
POST
Create Agent
GET
Get Agent
GET
List Agents
PATCH
Update Agent
DEL
Delete Agent
GET
Get Agent Versions
Retell LLM Response Engine (for single / multi prompt agent)
POST
Create Retell LLM
GET
Get Retell LLM
GET
List Retell LLMs
PATCH
Update Retell LLM
DEL
Delete Retell LLM
Conversation Flow Response Engine (for conversation flow agent)
POST
Create Conversation Flow
GET
Get Conversation Flow
GET
List Conversation Flows
PATCH
Update Conversation Flow
DEL
Delete Conversation Flow
Knowledge Base
POST
Create Knowledge Base
GET
Get Knowledge Base
GET
List Knowledge Bases
DEL
Delete Knowledge Base
POST
Add Knowledge Base Sources
DEL
Delete Knowledge Base Source
Voice
GET
Get Voice
GET
List Voices
Batch call
POST
Create Batch Call
Account
GET
Get Concurrency
Custom Telephony
POST
Import Phone Number
POST
Register Phone Call
Custom LLM
LLM WebSocket
Create Phone Call (Deprecated)
Was this page helpful?
Yes
No
Assistant
Responses are generated using AI and may contain mistakes.