Authkey is a One API Platform for SMS, Voice, e-mail and WhatsApp business API which allows you to verify and keep you connected with your Clients or End Users. It has been developed keeping in mind that in most of the cases like Sending OTPs, Notifications, Order Confirmation, Timely Offers, Newsletter, etc. We need to communicate through multiple channels i.e. Voice, SMS, or Email. So why not perform the task from the same platform built specifically for high volume?

What can you do with Authkey?

You can Automate SMS messaging, voice, email and WhatsApp marketing.

Custom Fallback - Apply Custom Fallback and be assured not to miss a single msg to be conveyed like OTPs or any other Critical Information to your Users. So that one channel fails, the other channel does the job.

Web hook API - Simple Web hook API Integration to make you aware of what's happening around.

You can send SMS, Voice, Email and WhatsApp message automation with APIs. You can create Customized Templates for sending customized messages and take inputs like Keypress in Voice. Event-Based Sending to send different messages in SMS, Voice, and Email for a particular Event. WhatsApp marketing campaigns You can add Fallback to any of the above-mentioned scenarios.