Use this API to verify voices in a phone call. With its help, you will determine whether the caller in the audio file is the same as the one in the call.
The ability to recognize voices is useful for security purposes. By using this API, you can verify that a voice in an audio file belongs to the same person as the one in a phone call.
How do you do it?In 2022, the best way to use this API is through a JSON response. An application programming interface (API) is a set of pre-defined instructions and protocols that allow two software applications to interact with one another.In this case, the voice verification API will send a request containing the ID of the user (UID) and the token he gave you when registering his account to verify the user’s voice biometrically.In addition, you will receive a JSON response with all of the data necessary for validation and authentication. These responses will be sent as an array of codes grouped by type. And they will have things like a confidence level and an emotion score.There are three types of validations available: Voice comparison, speech recognition and transcription.All these options can be used during user registration and authentication, or while performing transactions or calls using the Twilio API.The authentication processThe authentication process works like this: when a user registers for your service, he must record his voice;Once his voice has been recorded, compare it with the one on file;If they match, you can authenticate him;If not, ask him to record again;Once both voices have been verified and authenticated, perform any action you want.The two files’ voices will be compared automatically by using a similarity score that ranges from 0.01 to 1 (higher values mean greater similarity).For example, if both of them scored 0.8, then they are 80% similar, which is very common between relatives or people who know each other well.When both voices were recorded by two people that don’t know each other well or haven’t met before; or who are speaking different languages; or who have significant vocal differences. Then they will have low similarity scores (less than 0.5).Which is why using this API could help you to better protect your customers’ information and identities.Voice verification is a simple way to establish trust. That is why nowadays it is part of most important applications and services.Here we bring you the best way
This API will help you to recognize if two audio files’ voices belong to the same person or not. Ideal for security validations.
To make use of it, you must first:
1- Go to Voice Coincidence Verification API and simply click on the button “Subscribe for free” to start using the API.
2- After signing up in Zyla API Hub, you’ll be given your personal API key. Using this one-of-a-kind combination of numbers and letters, you’ll be able to use, connect, and manage APIs!
3- Employ the different API endpoints depending on what you are looking for.
4- Once you meet your needed endpoint, make the API call by pressing the button “run” and see the results on your screen.