Welcome to Sinch Developer documentation!¶
You will find the developer documentation for our communication services here. Please select which product you want to integrate below.
Messaging
Start sending messages directly to your customers in personal ways, in secure channels they already trust and use daily. Select the product you want to integrate from our messaging platform.
Messaging
Voice, Video & Verification
The Voice, Video and Verification products are run on our world leading real-time communications platform. Select the product you want to integrate below.
Voice, Video & Verification
- Voice
- Video
- Verification
- Classic Sinch SMS
- Tutorials
- Send your first WhatsApp message
- Keep users phone numbers private in your Uber for X
- How to add an Android header in a calling app
- Use Android Contact Picker to Make Phone Calls
- Call a Phone Number From Your Android App Using Sinch
- Verify Phone Numbers – Flash Call Verification
- Build a Simple Android VoIP Calling App With Sinch
- iOS App to Phone Tutorial
- Build an iOS Facebook App to Call Your Friends
- Build an iOS Facebook App to Call Your Friends: Part 2
- Build an iOS Twitter App to Call Your Friends
- Building a One-Button App for Conference Calling
- Build an iOS Address Book Contact Picker
- Build an iOS Custom Ringtone Calling App
- iOS Managed Push Tutorial
- iOS Push Notifications Using SinchService
- Building an iOS Proximity App
- How to use Pushkit for iOS VoIP push notifications
- Muting Calls and Using the Device’s Speaker in iOS
- Verifying a Phone Number in iOS using Swift 3
- Verify Phone Numbers with the Swift SDK using SMS
- Verify a Phone Number in Your iOS App
- Build a Tennis App to Call Your Tennis Friends From Global Tennis Network
- Maven + Jenkins + Artifactory Integration
- Sinch calling UI
- Building an NPS SMS system with Delighted
- Building a simple SMS notification system with Sinch
- How to send an SMS in Java
- Sign requests in Java
- Call a phone number from your website
- Build a Conference Calling App in Node.js & Express
- Turn Your Browser Into a Phone With the Sinch JS SDK
- Build your own Conference Calling System in C#
- Building a conferencing system with ASP.NET - Pt. 1: Getting started
- Building a conferencing system with ASP.NET - Pt. 2: Adding a web client
- Build your own two factor authentication system - Pt. 1
- Build your own two factor authentication system - Pt. 2
- Build your own two factor authentication system - Pt. 3
- Build your own authenticator app using OTP-Sharp - Pt. 4
- Delegated security using C# and Sinch
- Getting a second number and testing Sinch Callbacks/Webhooks with ngrok.
- Send OTP codes with text to speech calls using Sinch and Node.js
- Securing verification with Node.js
- Send an SMS with the Sinch .Net server-side SDK
- Receive an SMS with the Sinch .NET server-side SDK - Pt. 2
- Talk to Your Pet While You’re at Work
- Authentication with PHP and Sinch JavaScript SDK
- Send SMS in PHP
- Send a Song to Your Friend Through a Phone Call
- Build A User Presence System For Your Calling App
- Authenticating to Sinch From Your Rails App With Devise
- Build an SMS Voting System With Chartist and Rails
- Secure your calling app with Sinch Callback APIs
- Sinch Auth Ruby Gem for the JavaScript SDK
- Signing Sinch API Requests in Ruby
- Ruby on rails two factor authentication - Pt. 1
- Two factor authentication in Android/Ruby on rails - Pt. 2
- Web two factor auth (Rails + Devise + Sinch) - Pt.3
- Use the Sinch JavaScript SDK in Your Servlet Project
- Send an SMS from Slack
- Sending SMS With cURL
- SMS Node Module
- Sending SMS With Python
- Send SMS in Ruby
- Start Chrome With Flags (Mac)
- Resources