ZendSMS
Hotline+880 9638-339900 বাংলা Start sending
Bangladeshi female business professional reading a new SMS

Business messaging for Bangladesh

ZendSMS

Send OTP, order updates and customer campaigns with clear delivery visibility and developer-ready control.

Start sending View API
CAMPAIGNOTP verification
ROUTEPriority transactional
STATUSDelivered
RECEIPTDLR confirmed

Built for teams that cannot leave delivery to chance.

Bangla SMSOTPOrder updatesCampaignsDelivery reports

Built around local business

For the messages Bangladesh acts on every day.

From a first login code to the final delivery update, ZendSMS brings essential customer communication into one understandable workflow.

Dhaka to nationwide customer bases
01

E-commerce

Order confirmations, dispatch alerts and delivery updates.

02

Financial services

OTP, transaction notices and account security messages.

03

Retail & SME

Offers, loyalty updates and customer service communication.

04

Education

Class notices, payment reminders and result updates.

05

Healthcare

Appointment reminders, reports and service notifications.

06

Enterprise

Employee alerts, system events and high-volume workflows.

Messaging solutions

One platform for every important message.

Choose the workflow that matches the moment. ZendSMS keeps routing, content and delivery status clear.

Authentication that keeps pace.

Deliver one-time codes through priority routes with clear receipts at every step.

  • Login verification
  • Password recovery
  • Payment confirmation
ZENDSMSBusiness message
Now
Your ZendSMS verification code is 429813.
Expires in 5 minutesDelivered

SMS in real life

Useful at the exact moment it matters.

Clear message examples show how ZendSMS fits into everyday customer journeys across Bangladesh.

Bangladeshi online business owner preparing an order and checking her phone
YOURBRAND · now

Your order ZS-2048 is confirmed. We will call before delivery.

Delivered
ONLINE BUSINESS

Turn every order into a confident next step.

Confirm purchases immediately, reduce customer uncertainty and keep delivery expectations clear.

  • Order confirmation
  • Payment update
  • Stock notification
Bangladeshi courier checking a delivery update beside a parcel
YOURBRAND · 10:42 AM

Your parcel is out for delivery. Rider: Rahim, 01XXXXXXXXX.

Out for delivery
DELIVERY OPERATIONS

Keep customers informed from dispatch to doorstep.

Send timely status messages that help customers prepare, respond and receive orders smoothly.

  • Dispatch alert
  • Rider update
  • Delivery confirmation
Bangladeshi technology team reviewing SMS delivery data and testing an OTP
ZENDSMS · now

Your verification code is 429813. Valid for 5 minutes.

Secure OTP
PRODUCT & ENGINEERING

Connect secure messaging without slowing the team down.

Use focused APIs and delivery events to build authentication and operational messaging into your product.

  • Login verification
  • API integration
  • Delivery webhooks

Message preview

Review every message before you send.

Try practical English message templates and see the character encoding and estimated SMS segment count immediately.

0 characters1 SMS segmentsGSM
YOURBRANDBusiness message
Today, 10:42 AM
Delivered

How it works

From idea to delivered message.

01

Connect

Use the API or discuss the right setup for your workflow.

02

Create

Prepare a clear message for the right audience.

03

Deliver & track

Send, then follow accepted, delivered and failed status events.

See what happens after send.

Turn delivery from a black box into a clear operational workflow.

Smart routing

Match message type, destination and priority to the right delivery path.

Route selected

Delivery receipts

Return sent, delivered and failed events to your application.

DLR connected

Unicode ready

Send multilingual content with accurate segment visibility.

Encoding checked

Team controls

Keep sender IDs, access and activity organized across your workspace.

Access protected

Simple to start. Precise when it scales.

A focused API surface for sending messages and receiving delivery events.

Discuss your integration 
curl -X POST /v1/messages \
  -H "Authorization: Bearer $ZENDSMS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"to":"+8801700000000","sender_id":"ZENDSMS","message":"Your code is 429813"}'
const response = await fetch('/v1/messages', {
  method: 'POST',
  headers: { Authorization: `Bearer ${process.env.ZENDSMS_API_KEY}` },
  body: JSON.stringify({ to: '+8801700000000', message: 'Your code is 429813' })
});
$response = $client->post('/v1/messages', [
  'headers' => ['Authorization' => 'Bearer ' . getenv('ZENDSMS_API_KEY')],
  'json' => ['to' => '+8801700000000', 'message' => 'Your code is 429813']
]);
202 ACCEPTED{ "message_id": "msg_8f24bd", "status": "queued" }
01Clear status statesAccepted, sent, delivered and failed.
02Webhook eventsKeep your systems in sync.
03Protected accessUse scoped credentials by environment.

Every message has a job.

ZendSMS gives each one a clear route, purpose and delivery trail.

01

Secure access

Login codes, password recovery and account verification.

02

Service updates

Order events, payment notices and time-sensitive alerts.

03

Customer campaigns

Targeted offers, reminders and lifecycle communication.

Move your next message with confidence.

Tell us what you send and where you need it delivered.

Questions, answered clearly.

Start with the essentials for your messaging workflow.

Yes. Separate message types can use their own sender, routing and reporting workflow.

Yes. Bangla and other Unicode messages are supported, with character and segment visibility before sending.

Yes. Order confirmations, payment notices, dispatch alerts and delivery updates can fit into a single messaging workflow.

Delivery events return through webhooks, so your application can track sent, delivered and failed states.

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