Bulk SMS APIs

The Bulk SMS API allows you to send messages to more than one customer in one go. kaleyra.io's Bulk SMS API enables you to send messages to 100 recipients in a single request.

The Bulk SMS APIs contain the following topics:

• Send MKT/TXN/OTP SMS to Multiple Numbers using GET
• Send MKT/TXN/OTP SMS to Multiple Numbers using POST
• Send SMS using JSON
• Send SMS using XML