We're hiring
Nexmo.com
Support
Sign In
Try it free
Documentation
Tutorials
API Reference
SDKs & Tools
Community
Extend
Concepts
Overview
Guides
Applications
Authentication
OAuth
Signing messages
Webhooks
Glossary
Messages API
Beta
Overview
Concepts
External Accounts
Understanding Facebook messaging
Understanding Viber messaging
Understanding WhatsApp messaging
Building Blocks
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
Send an SMS with the Messages API
Send a WhatsApp Message
Send a Viber Service Message
Send a WhatsApp Template (MTM)
Send an MMS with Basic Authentication
Send with Facebook Messenger
Tutorials
API Reference
External Accounts API
Overview
API Reference
Messaging
SMS
Overview
Guides
Sender identity
Concatenation and encoding
Country specific features
Delivery receipts
Inbound SMS
Troubleshooting
SMPP access
Building Blocks
Before you begin
Send an SMS
Send an SMS with Unicode
Delivery Receipts
Receive an SMS
Tutorials
API Reference
SNS
Overview
Building Blocks
Subscribe a user
Sending a message
Conversion API
Overview
US Short Codes
Overview
Guides
2FA
Alerts
Campaign Subscription Management
Voice
Voice API
Overview
Guides
Numbers
Call Flow
Legs and Conversations
Nexmo Call Control Objects
Text to Speech
Recording
Endpoints
DTMF
Websockets
Beta
Amazon Lex Connector
Developer Preview
Troubleshooting
Building Blocks
Before you begin
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
Tutorials
NCCO Reference
API Reference
Webhook Reference
SIP
Overview
Configure
Skype for Business
NEC SV9100
Avaya SBCe
Cisco CUCM/CUBE
FreeSWITCH
FreePBX
ShoreTel & InGate
Asterisk
MiTel MiVoice
Dispatch API
Beta
Overview
Concepts
What is a Dispatch workflow?
Building Blocks
Before you begin
Install Nexmo CLI
Client library
How to create a Nexmo Messages and Dispatch Application
Send a WhatsApp message with failover
Send a Viber message with failover
Send a Facebook message with failover
Tutorials
API Reference
External Accounts API
Overview
API Reference
Verify
Overview
Guides
Verification events
Changing the default event timings
Building Blocks
Before you begin
Send verification code
Check verification code
Cancel verification request
Trigger next verification process
Tutorials
API Reference
Number Insight
Overview
Guides
Retrieving CNAM Owner Details
Using Number Insight via the Nexmo CLI
Building Blocks
Before you begin
Number Insight Basic
Number Insight Standard
Number Insight Advanced
Number Insight Advanced Async Callback
Number Insight Advanced Async Trigger
Tutorials
API Reference
Conversation
Developer Preview
Overview
Concepts
Conversation
Application
User
Event
Media
Channel
Member
Leg
Call
Session
Building Blocks
Conversation
Create a Conversation
Delete a Conversation
Update Conversation
Get a Conversation
List Conversations
Event
Delete an Event
List Events
Get an Event
Create an Event
Member
Delete a Member
Get a Member
Update a Member
List Members
Create a Member
Leg
Delete a Leg
List Legs
User
Delete a User
Update a User
Create a User
List a User's Conversations
List Users
Get a User
Tutorials
API Reference
Nexmo CLI Command Reference
Numbers
Overview
Guides
Numbers
Payments
Building Blocks
Buy a number
Account
Overview
Guides
Account Management
Secret Management
Overview
Building Blocks
Create a secret
Revoke a secret
List all secrets
Fetch a secret
API Reference
Audit
Beta
Overview
Concepts
Audit Events
Building Blocks
Get audit events
Get audit event
Get audit events with filtering
Get audit event types
Tutorials
API Reference
Stitch
Developer Preview
Overview
Concepts
Measuring Voice Or Video Quality
JWT and ACL overview
In-App Messaging
Overview
Guides
Simple Conversation
Inviting Members
Utilizing Events
In-App Voice
Overview
Guides
Enable Audio
App to App Calls
Phone to App Calls
App to Phone Calls
NCCO Guide for Calling
Call Statuses
In-App Video
Overview
Guides
Enable Video
Enable Screen Sharing
SDK Documentation
Android
iOS
JavaScript
API Reference
Redact
Developer Preview
Overview
Guides
Developer Field Usage Guidance
Building Blocks
Redact using an ID
API Reference
Account Overview
Your Nexmo account can be managed via the
Dashboard
,
CLI
and the
Developer API
.
Guides
Account Management
: How to use the Nexmo dashboard
