/message endpoint

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Note:

It is recommended to use /sms instead of /message for more efficient API requests and responses.

The SMS API category with /message endpoints contains the following topics:

• Send the First SMS
• Send SMS using Template
• Send OTP SMS
• Send Bulk SMS
• Send SMS with Unicode
• Send Flash SMS
• Schedule SMS API
• SMS Status API
• SMS Route Types
• SMS Error Codes
• SMS Length and Encoding
• SMS Callback
• SMS Delivery Failure
• SMS URL Shortening API
• URL Shortener APIs

You can also use the Kaleyra.io application to launch campaigns, view reports regarding the SMS sent and received, and many more features. To know more, refer to Launch an SMS Campaign.