Saino First Voice call or messaging is an automated way to call multiple numbers to deliver a voice message via call that was prerecorded or converted from a text. Also known as Voice SMS or robocalling or Voice broadcast, it delivers voice messages to any fixed or mobile phone in the world.
It helps companies to deliver PINs for 2-Factor Authentication and transactional messages in a quicker way and ensures 100% delivery via retry methods.
Businesses use Voice messaging to inform their customers of their latest marketing offers. It is especially effective for spreading time-sensitive messages like emergency messages, last-minute updates, to generate an opinion on a certain matter, send political campaigns etc. Voice messaging helps companies to save money because it eliminates the need for call centers to spread messages via Call.
Saino First's Voice API is a simple REST API. For an originating Voice call, you submit a POST HTTP request with a well-structured body and in response, you get a confirmation from our system.
Testing with Postman - Use below settings