Guides
SMS Guides & Tutorials
Practical guides for developers and product teams — integrate SMS APIs, send OTP securely, compare gateway options, and understand pricing and delivery reports in Bangladesh.
PHPLaravelNode.js
SMS API Integration Guide: PHP, Laravel, Node.js, Python & Flutter
Complete developer guide to sending SMS via REST API — copy-paste examples for PHP, Laravel, Node.js, Python, and Flutter OTP integration.
12 min read
Transactional SMSOTPSecurity
Transactional SMS & OTP Best Practices
Everything you need to send reliable OTP and transactional SMS — message templates, expiry rules, fraud prevention, and BTRC-compliant sending.
8 min read
SMS GatewaySMPPPricing
SMS Gateway vs SMPP, Pricing & Delivery Reports Explained
Choose the right SMS connection, estimate costs accurately, and interpret delivery statuses — gateway vs SMPP, pricing models, and DLR fields.
10 min read
Looking for endpoint details and request parameters? See the full API documentation.