vetheslav/smspby

SMSp.by API client for SMS and Viber messaging

v2.0.2 2026-02-09 15:07 UTC

Requires

• php: ^8.2
• ext-json: *
• psr/log: ^3.0
• symfony/http-client: ^7.0

Requires (Dev)

• phpunit/phpunit: ^10.5

MIT

• Slava Shahoyko

• api
• sms
• смс
• отправка
• рассылка
• smsp.by
• смс.бел

README

Typed Symfony-friendly client for the SMSp.by HTTP API. The library uses strict DTOs, validates inputs, and returns structured response objects.

Full API reference: https://smsp.by/integrations/api

Requirements

• PHP >= 8.2
• Symfony 7.x

Installation

composer require vetheslav/smspby

Quick Start

<?php

use Symfony\Component\HttpClient\HttpClient;
use Vetheslav\SmspBy\Config\Credentials;
use Vetheslav\SmspBy\SmspByClient;
use Vetheslav\SmspBy\ValueObject\SmsMessage;

$credentials = new Credentials('user-msisdn', 'api-key');
$client = SmspByClient::createDefault($credentials);

$response = $client->sms()->send(new SmsMessage(
    msisdn: '375291234567',
    text: 'Hello from SMSp.by',
    sender: 'MyCompany',
));

if ($response->isSuccess()) {
    $messageId = $response->messageId();
}

API Coverage

• User API: balances, sender names
• SMS API: send, send bulk, cost, cost bulk, status by ID/custom ID (single and bulk)
• Viber API: send, send bulk, cost, cost bulk, status by ID/custom ID (single and bulk)
• Templates API: create/update/delete/list for SMS and Viber

SmsBulkSendResponse::messages() returns an array of SmsSendResponse items.

DTOs and Validation

All outgoing requests use strict value objects (for example SmsMessage, ViberMessage, SmsCostMessage). The client validates common constraints:

• empty values are rejected
• sender/custom_id length limits are enforced
• bulk limits are enforced (max 500 items)
• Viber message composition rules are validated (text/image/button)

Error Handling

• Transport or HTTP errors throw TransportException.
• Invalid JSON responses throw InvalidResponseException.
• API-level errors are exposed via response objects ($response->isSuccess() === false, $response->error() returns ApiError).

Error Codes

Common API error codes are available as constants in Vetheslav\\SmspBy\\ValueObject\\ApiErrorCodes.

Message Status Codes

SMS statuses are available as a backed enum in Vetheslav\\SmspBy\\ValueObject\\SmsMessageStatus. Viber statuses are available as a backed enum in Vetheslav\\SmspBy\\ValueObject\\ViberMessageStatus. Bulk status responses may include code=false (message not found in gateway). This case is preserved via MessageStatus::isNotFound() and the raw gateway code in MessageStatus::gatewayStatus()->rawCode().

License

MIT