We're hiring
Nexmo.com
Support
Sign In
Try it free
Documentation
Tutorials
API Reference
SDKs & Tools
Community
Extend
Concepts
Overview
Guides
Authentication
Signing messages
Webhooks
Glossary
Application
Overview
Code Snippets
Create an Application
List Applications
Get an Application
Update Application
Delete an Application
API Reference
Messaging
SMS
Overview
Guides
Troubleshooting
Sender identity
Concatenation and encoding
Country specific features
Delivery receipts
Inbound SMS
SMPP access
Code Snippets
Before you begin
Send an SMS
Send an SMS with Unicode
Delivery Receipts
Receive an SMS
Tutorials
API Reference
US Short Codes
Overview
Guides
2FA
Alerts
Campaign Subscription Management
Conversion API
Overview
Messages API
Beta
Overview
Concepts
External Accounts
Understanding Facebook messaging
Understanding Viber messaging
Understanding WhatsApp messaging
Code Snippets
Before you begin
Install Nexmo CLI
How to create a Nexmo Messages and Dispatch Application
Client library
Configure webhooks
Receive an inbound message
Receive message status callback
SMS
Send an SMS
MMS
Send an MMS
Viber Service Messages
Send a Text Message
Send an Image Message
Facebook Messenger
Send an Audio Message
Send a Text Message
Send an Image Message
Send a Video Message
Send a File Message
WhatsApp
Send an MTM
Send an Audio Message
Send a Text Message
Send an Image Message
Send a File Message
Tutorials
API Reference
External Accounts API
Overview
API Reference
Dispatch API
Beta
Overview
Concepts
What is a Dispatch workflow?
Code Snippets
Before you begin
Install Nexmo CLI
Client library
How to create a Nexmo Messages and Dispatch Application
Send a Facebook message with failover
Send a Viber message with failover
Send an MMS with failover
Send a WhatsApp message with failover
Tutorials
API Reference
External Accounts API
Overview
API Reference
Voice
Voice API
Overview
Guides
Troubleshooting
Numbers
Call Flow
Nexmo Call Control Objects
Legs and Conversations
Text to Speech
Customizing Spoken Text
Endpoints
Recording
DTMF
Websockets
Beta
Code Snippets
Before you begin
Make an outbound call with an NCCO
Connect an inbound call
Download a recording
Earmuff a call
Handle user input with DTMF
Connect callers into a conference
Make an outbound call
Mute a call
Play an audio stream into a call
Play DTMF into a call
Play text-to-speech into a call
Receive an inbound call
Record a call with split audio
Record a call
Record a conversation
Record a message
Retrieve information for a call
Retrieve information for all calls
Transfer a call
Track NCCO progress
Tutorials
NCCO Reference
API Reference
Webhook Reference
SIP
Overview
Concepts
SIP Connect
Configure
Asterisk
FreePBX
MiTel MiVoice
Avaya SBCe
Skype for Business
Cisco CUCM/CUBE
NEC SV9100
ShoreTel & InGate
FreeSWITCH
Verify
Overview
Guides
Workflows and Events
Change the event timings
Code Snippets
Before you begin
Send verification code with workflow
Send verification code
Search for Verify request
Check verification code
Cancel verification request
Trigger next verification process
Tutorials
API Reference
Number Insight
Overview
Guides
Retrieving CNAM Owner Details
IP Matching
Using Number Insight via the Nexmo CLI
Code Snippets
Before you begin
Number Insight Basic
Number Insight Standard
Number Insight Advanced
Number Insight Advanced Webhook
Number Insight Advanced (Sync)
Tutorials
API Reference
Vonage Business Cloud
Number Programmability
Overview
Guides
Register for the service
Create a Nexmo Voice application
Provision the Service
Billing
Resources
Code Snippets
Receive an inbound call
Route to a VBC Extension
VBC APIs
Overview
Getting Started
Create an Application
Configure Authentication
Subscribe to the APIs
Account API
Overview
Code Snippets
Retrieve an account
Retrieve a location
Retrieve a list of locations
API Reference
Extension API
Overview
Code Snippets
Retrieve an extension
Retrieve a list of extensions
API Reference
User API
Overview
Code Snippets
Retrieve a user
Retrieve a list of users
API Reference
Vonage Integration Suite
API Reference
Conversation
Dev Preview
Overview
Concepts
Application
Conversation
User
Member
Call
Channel
Leg
Media
Event
Session
Guides
How to set up your application
How to authenticate users
How to generate JWTs
Event flow
Code Snippets
Conversation
Create a Conversation
Delete a Conversation
List Conversations
Update Conversation
Get a Conversation
User
List Users
Update a User
Get a User
List a User's Conversations
Create a User
Delete a User
Member
Get a Member
List Members
Update a Member
Create a Member
Delete a Member
Event
Delete an Event
Create an Event
Get an Event
List Events
Leg
Delete a Leg
List Legs
Tutorials
API Reference
Client SDK
Dev Preview
Overview
Setup
Add SDK to your App
Set up push notifications
In-App Messaging
Overview
Guides
Simple Conversation
Inviting Members
Utilizing Events
In-App Voice
Overview
Getting Started
App to App Call
Make a phone call
Receive a phone call
Guides
Start and Receive Calls
Enable Audio
Call Member Actions
Send and Receive DTMF
Call Statuses
Contact Center Use Case
Tutorials
Troubleshooting
SDK Documentation
iOS
Release Notes
SDK Reference
Android
Release Notes
SDK Reference
JavaScript
Release Notes
SDK Reference
Numbers
Overview
Guides
Number Management
Manage Numbers with the Nexmo CLI
Enable 2FA with a Short Code
Setup Event Alerts
Payments
Code Snippets
List Your Numbers
Search Available Numbers
Buy a Number
Update a Number
Cancel a Number
API Reference
Account
Overview
Guides
Secret Management
Nexmo Account Dashboard
Code Snippets
Configure account
Create a secret
Get account balance
Revoke a secret
List all secrets
Fetch a secret
Secret Management
Code Snippets
Create a secret
Revoke a secret
List all secrets
Fetch a secret
API Reference
Redact
Dev Preview
Overview
Guides
Developer Field Usage Guidance
Code Snippets
Redact using an ID
API Reference
Audit
Beta
Overview
Concepts
Audit Events
Code Snippets
Get audit events
Get audit event
Get audit events with filtering
Get audit event types
Tutorials
API Reference
Avaya SBCe
The document linked below describes how to set up Nexmo's SIP service with Avaya SBCe.
Download PDF
