Calling
- Passing custom information via requests to Twilio
- Local Caller ID (CLI) international compatibility
- How do I modify a call after it has been created?
- Tracking the call status of an outbound call
- How do I make a phone call using Twilio?
- Using a non-Twilio number as the caller ID for outgoing calls
- How do I dial international numbers with Twilio?
- Setting up call forwarding
- How do you round minutes for billing?
- Does Twilio support dialing international phone numbers?
- How can I ensure that my Twilio application doesn't make calls to certain countries or routes?
- Why am I getting calls from these strange numbers?
- How do I assign my Twilio number to my Voice application?
- How fast can I initiate outbound phone calls with Twilio?
- Adding a verified outbound caller ID with Twilio
- Will text-to-speech work for international calls?
- Protect your Twilio Account from Fraud with Usage Triggers
- "An application error has occurred” error on your call
- I tried to add an international caller ID and it didn't work. What can I do?
- Will transcription work for international calls?
- Troubleshooting issues with <Gather>
- What DTMF types do you support?
- Are there any issues with caller IDs from or to countries outside the US?
- Will caller ID lookup (CNAM) work for all Twilio phone numbers?
- What do the call statuses mean?
- Can Twilio tell whether a call was answered by a human or machine?
- Displaying a business name or custom text as Caller ID
- Is it possible to hangup a call after a certain number of rings?
- Will I be charged if Twilio encounters an error while making a call?
- Can I set up 1 API call to call a list of phone numbers?