APIs and SDKs FAQs
APIs and SDKs FAQs provide quick answers to common questions about application programming interfaces (APIs) and software development kits (SDKs)
Authentication & API Access FAQs
Calling Features FAQs
- What Types of Calls Can I Make with FreJun? | Network & VoIP Calling FAQ
- How can I initiate a VoIP call?
- What Is the Dialer Widget and How Do I Use It | FreJun Guide
- Is there a Chrome Extension available for calling?
- How to Initiate Network‑Based Calls via API in FreJun? | Create‑Call Endpoint Guide
User Management – Detailed FAQs
- How do I create a new user in FreJun?
- How can I retrieve information about a specific user?
- Is it possible to update user information later?
- How to Delete User from FreJun Account | API DELETE Request
- Can I Get a List of All Users in My Organization in FreJun? | User List API FAQ
- What kind of roles can users have?
- Can Users Be Deactivated Instead of Deleted in FreJun? | User Management FAQ
- How do I assign or change a user's role?
Call Logs & Analytics FAQs
Webhooks FAQs
Managing Webhooks FAQs
Supported Webhook Events FAQs
Additional Tools FAQs
FreJun Softphone Web SDK – FAQs
- What is the @frejun/softphone-web-sdk package used for?
- How do I authenticate a user in the SDK?
- How do I initialize the softphone?
- How can I make a call using the SDK?
- How do I end an active call?
- Can I Control Where the Audio Is Played in FreJun? | Web SDK Audio FAQ
- What browsers are supported?
- How Can I Manage Sessions During Navigation in FreJun? | Softphone Web SDK FAQ
- Is audio handled automatically?
- Is the FreJun SDK Production‑Ready? | Web Softphone SDK FAQ
- Where Can I Find Complete Installation and Usage Examples for FreJun SDK?
FreJun SDK – Edge Case FAQs
- Why Does My Call Fail in FreJun SDK? | Softphone Initialization Issue
- Why Am I Not Hearing Any Audio During a Call in FreJun? | SDK Audio Setup FAQ
- What happens if my OAuth token expires?
- Why Isn’t My Call Connecting After Clicking the Call Button? | SDK Troubleshooting
- Why Do I Stop Hearing the Call When I Change Routes in My App? | FreJun SDK FAQ
- Why don’t I see any status updates like ringing, connected, etc?
- Why is my browser blocking microphone access?
- Why Do Calls Fail for Some Numbers in FreJun? | SDK Edge Case FAQ
- Why Does the FreJun SDK Not Work in Firefox or Safari? | Browser Compatibility FAQ
- Why doesn’t the SDK work in Incognito mode?
- Why Do Calls Drop When I Switch to Another Tab on Mobile in FreJun? | WebRTC Throttling FAQ
- Why aren’t my webhooks being received?
- Why Do Calls Fail When Using Multiple Tabs in FreJun? | SIP Conflict FAQ
- Why does the Authorization header fail even with a valid token?
- Why Do I Get a “Method Not Defined” Error When Calling SDK Functions in FreJun? | SDK FAQ