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AlphaSMS.net Documentation For developers

Industry specifications and standards

To ensure the reliability, security and compatibility of SMS mailings, we follow international standards and specifications. This section presents the key protocols, encodings, delivery formats and regulatory requirements that affect the SMS industry. These standards help developers integrate SMS services into their systems, ensuring stable and correct message transmission.

SMPP Specification

The main standard for sending SMS via the SMPP protocol. Important for integration with SMS gateways.

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SMPP TON and NPI Reference

Used to configure message routing, which is critical for correct SMS delivery.

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SMPP Data Coding Scheme

Defines character encodings in SMS, including support for Unicode and national alphabets.

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SMPP Status Codes

Allows you to understand the statuses of sent SMS (successfully delivered, error, resending, etc.).

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HTTP Status Codes

Useful for API integrations, since sending messages via HTTP REST API requires understanding server response codes.

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GSM 03.38 Character Set

Defines valid characters in SMS and affects the length of messages (160 characters in 7-bit code, 70 in Unicode).

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API Documentation

SMS
SMS

A reliable and fast channel for sending text messages to mobile numbers around the world. Used for notifications, confirmations, and marketing campaigns.

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Viber
Viber

Allows you to send messages to Viber users with support for multimedia, buttons, and links. A great choice for personalized interaction with customers.

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New
WhatsApp
WhatsApp

A new channel that allows you to send messages via WhatsApp. Supports text, images, and other formats, providing convenient communication.

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RCS
RCS

An advanced message format for Android devices via Google Messages. Supports interactive elements, buttons, and multimedia for more effective interaction.

Details
New
Voice
Voice

A cheap channel for sending voice messages. Allows you to automate calls and convey information to users without the need for text communication.

Details