Voice API
Make and receive voice calls with our Voice REST API
- Spam Mislabeling
- How do you setup an IVR in a trial account?
- How to access Voice Analytics?
- How do I set up call forwarding using the Sinch Voice API?
- Call Forwarding Frequently Asked Questions
- Important Voice API and SDK links
- Is it possible to change the voice in TTS callout?
- What is a callback in the Sinch Voice world?
- How do I add a pause to the beginning of a text-to-speech callout?
- I want to call a regular phone number. Do I need credit?
- Manual vs auto top-up options using the Sinch Build Dashboard?
- How much does it cost to call PSTN phones?
- Can you use pre-recorded audio to respond to voice calls using the Sinch platform?
- Does Sinch Voice Calling support PCM audio codecs?
- Can I record my calls?
- Can I use my own Custom CLI (Calling Line Identifier) with Sinch Voice API?
- Is it possible to mix conference calls between PSTN-APP-SIP?
- How do SIP Trunks work?
- Does Sinch support SIP Integration?
- How can I use Voice for better engagement?
- How to access Voice Reports?
- How to access Voice Logs?
- As a developer, can I access call history through the Sinch Voice API?
- How do I rent or buy numbers from Sinch?
- What languages do you support in Text-to-Speech?
- How can I use Text-to-Speech?
- What is Text-to-Speech?
- Sinch Voice API Nodes in Node-RED