Bulk SMS API · OTP gateway · Transactional SMS
ZAMAN IT provides SMS API and SMS gateway service in Bangladesh so your website, app or software can send OTP, transactional and bulk SMS automatically, with Bangla Unicode, masking or number sender and delivery reports.
Service overview
An SMS API connects your system to an SMS gateway so messages send automatically when something happens, such as a login, an order or a payment. ZAMAN IT is an SMS API provider in Bangladesh serving businesses in Dhaka and across the country, with masking or number sender options, Bangla and English messages and delivery reports.
Send SMS with standard web requests from any backend.
Verification codes for login, registration and password reset.
Order, payment and account notifications sent automatically.
Send Bangla or English messages through the same API.
Real-time DLR on applicable packages to track each message.
Use a brand sender ID or a low-cost number sender.
Manual sending, Excel upload, scheduling and reports.
OTP packages stay valid for 1 year with carry forward.
Packages & Pricing
Compare the OTP SMS API packages by quantity, per-SMS rate and validity. Final cost can depend on message type, quantity, sender setup, applicable taxes or charges, and operator or regulatory requirements. ZAMAN IT confirms the payable amount before purchase.
৳2,000
Suitable for medium company
৳4,000
৳8,000
Definition
An SMS gateway API is a web interface for sending messages. Your software sends a request with the recipient number, sender and text, and the gateway delivers it to the mobile network and reports the status back. Access is protected by an API key, and messages can go out from a masking sender ID or a number sender.
Manual sending works from the dashboard, and the API handles automatic sending. For packages and rates, see Bulk SMS packages and pricing.
# Example flow (your API credentials and endpoint
# are provided when your account is activated)
POST https://<your-api-endpoint>
{
"api_key": "<your-api-key>",
"sender": "<sender-id>",
"to": "8801XXXXXXXXX",
"message": "Your OTP is 482913"
}
# -> JSON response with a message status you can
# match to the delivery reportProcess
Pick an OTP or bulk SMS package that fits your volume.
Tell us your website, app or software and the messages you send.
We set up your account, dashboard and API credentials.
Send a test message, then switch on production sending.
Integrations
The API works over standard HTTP requests, so any platform that can call a web address can send SMS. Common integrations include:
Call the API from controllers, jobs and notifications in Laravel or plain PHP.
Send order and account SMS from your WordPress or WooCommerce store.
Order confirmation, shipping and payment updates from any store platform.
OTP and alerts for Android and iOS apps through your backend.
Notify customers and staff from business software workflows.
Connect billing, booking, school, hospital and SaaS systems.
OTP & security
Use the OTP SMS API for login OTP, registration OTP, password reset and two-factor authentication in your website or app. Set a short code expiry and retry limits, and send only to the number being verified. See the OTP verification service for more.
Message types
Transactional SMS carries information a customer expects: an OTP, an order update or a payment notice. Promotional SMS shares offers to contacts who have agreed to hear from you. Route and sender requirements can differ, and ZAMAN IT confirms them for your use case.
Choose a masking sender ID to show your brand name, or a number sender for lower cost. For campaign planning, see SMS marketing Bangladesh.
Platform
Secure sending
Why ZAMAN IT
Package prices and per-SMS rates are listed openly in text.
Free SMS API access and dashboard with applicable packages.
Choose brand sender ID or low-cost number sender.
Reach the Dhaka team by form, WhatsApp or the contact page.
Also see Bulk SMS packages and pricing, masking SMS, non-masking SMS or contact ZAMAN IT.
DEVELOPER & INTEGRATION GUIDE
Choose the right messaging route, review API documentation and test your business workflow before going live.
Compare approved sending routes, authentication, request parameters, response codes, Unicode handling, delivery reports and integration support. A developer friendly bulk SMS API gateway in Bangladesh should provide documentation for the selected account and a way to test your application before launch.
API access is available with applicable message-credit packages; integration work should be quoted separately. Compare current Bulk SMS packages: non-masking starts at ৳1,700 for 5,000 messages, and masking starts at ৳3,000 for 5,000. Rates of ৳0.28 and ৳0.49 apply respectively at 100,000 messages. OTP packages use a separate route and pricing; confirm your use case before purchase.
Connect server-side PHP or Laravel code to the account’s documented HTTP endpoint. Request the current REST or HTTP API specification before implementation; confirm the method, authentication, recipient format and message encoding. Keep credentials on the server, handle failed requests and avoid sending duplicate notifications during retries. See integration support.
For login, registration and account verification, confirm an OTP-capable route and test delivery reports and error handling. Your application must generate and verify codes, enforce expiry, limit retries and protect the verification endpoint. SMS sending alone does not implement a complete two-factor authentication system. Explore OTP verification services.
Choose approved brand masking or numeric non-masking according to your message type and eligible route. For bKash and Nagad payment workflows, use your authorised payment gateway integration to verify payment status before sending your own customer notification. ZAMAN IT is not presented as their official payment OTP gateway.
Send relevant order, dispatch and account notifications from compatible ecommerce systems. ZAMAN IT supports SMS API integration enquiries in Dhaka, Chittagong and across Bangladesh. If you need a free trial SMS API for developers, ask whether test credits are currently available; a free trial is not guaranteed. Share your website stack and message triggers for a scope and quote.
Get a free quote
Tell us your platform, message types and expected volume. ZAMAN IT will confirm the package, sender setup and charges before you pay.
Choose a service and share your contact details.
FAQ
Related services & resources
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