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API Reference
SDKs & Tools
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Concepts
Overview
Guides
Webhooks
OAuth
Authentication
Applications
Signing requests
Messaging
SMS
Overview
Guides
Inbound SMS
Delivery receipts
Concatenation & Encoding
Custom Sender ID
Country specific features
SMPP access
Building Blocks
Send an SMS
Receiving an SMS
Tutorials
API Reference
SNS
Overview
Building Blocks
Subscribe a user
Sending a message
Conversion API
Overview
US Short Codes
Overview
Guides
Campaign Subscription Management
Alerts
2FA
Voice
Voice API
Overview
Guides
Create conferences
Voice app components
Connecting voice calls to Amazon Lex bots
Accept inbound calls
Make outbound calls
Call a WebSocket
Nexmo Call Control Objects
SSML
Record calls and conversations
Interactive Voice Response (IVR)
Handle call status
Connect two users
Building Blocks
Make an outbound call
Receive an Inbound Call
Connect an inbound call
Tutorials
NCCO Reference
API Reference
SIP
Overview
Configure
FreePBX
Avaya SBCe
ShoreTel & InGate
MiTel MiVoice
FreeSWITCH
Skype for Business
Asterisk
Cisco CUCM/CUBE
NEC SV9100
Verify
Overview
Guides
Verify a user
Building Blocks
Send verification code
Check verification code
Cancel verification request
Trigger next verification process
Tutorials
API Reference
Number Insight
Overview
Guides
CNAM - retrieve number owner's name
Using Number Insight via the Nexmo CLI
Building Blocks
Number Insight Basic
Number Insight Standard
Number Insight Advanced
Number Insight Advanced Async
Tutorials
API Reference
Account
Overview
Guides
Account management
Payments
Numbers
Building Blocks
Buy a number
Messages and Workflows
Workflows
Developer Preview
Overview
Guides
Using Failover
Building Blocks
Send a message with failover
API Reference
Messages
Developer Preview
Overview
Guides
SMS Messages
Facebook Messenger
Viber Service Messages
Building Blocks
Send an SMS with Messages API
Send with Facebook Messenger
Send a Viber Service Message
API Reference
Notices
Redact
Developer Preview
Overview
Guides
Developer Field Usage Guidance
Building Blocks
Redact using an ID
API Reference
Stitch
Developer Preview
Overview
Getting Started
In-App Messaging
Overview
Guides
1 - Simple Conversation
2 - Inviting Members
3- Utilizing Events
In-App Voice
Overview
Guides
Enable Audio
Calling Users
Outbound Phone Calls
NCCO for Outbound Phone Calls
SDK Documentation
JavaScript
Android
iOS
API Reference
Avaya SBCe
The document linked below describes how to set up Nexmo's SIP service with Avaya SBCe.
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