Application-to-person SMS is the text message your platform sends to a customer: a verification code, a delivery update, an appointment reminder. Callivex sends it from the account you already use for calls, from a sender your customers recognise, with a receipt for every message.
One-time passcodes for sign-in, sign-up and payment confirmation. Send the code with one call to the API, or let us generate and check it for you.
Order confirmations, delivery windows, appointment reminders, account and security alerts. Each message carries a delivery receipt back to your system.
Messages arrive from your brand name or from a number on your account. Per-country sender rules are handled for you.
The API is small on purpose. Send a message, or send a verification code and check the answer. Delivery status is posted to your endpoint as it changes, and every message is listed in the console with its state and cost.
SMS is switched on for an account you already have, not sold as a separate product with its own login. Calls and messages share one console, one set of records and one team.
SMS is added to an account that already exists, or requested alongside voice when you apply.
Tell us what you send and where. We come back with per-country rates, usually within one business day.