Travel · River cruise
MV Alaska Cruise Ship
Website for MV Alaska, a luxury cruise ship sailing the Sundarbans from Khulna. Travellers see upcoming departures with live cabin availability, compare voyages and book online.
The business challenge
Every extra step loses a payment.
Customers abandon payments that feel slow or unsafe, and finance teams lose hours reconciling transactions by hand.
- 01
Bookings confirmed by phone
Customers want to pay online, but the process ends in a call or bank transfer.
- 02
Payments that don’t match orders
Someone checks gateway reports against orders line by line.
- 03
Invoices built in a word processor
Quotes and invoices are made by hand and chased by email.
- 04
No clear picture of revenue
Money moves through several tools, and nobody has the full view.
What we deliver
The money side, built properly.
We integrate with established gateways and financial tools — we don’t hold funds or act as a payment provider.
Payment gateway integration
Checkout connected to gateways such as SSLCommerz, with secure redirects and confirmations.
Online payment solutions
Bookings, deposits, orders and subscriptions paid online in the customer’s currency.
Financial management tools
Quotes, invoices, expenses and profit tracking for small businesses.
Transaction & payment dashboards
Every payment, refund and status in one searchable view.
Custom fintech applications
Purpose-built tools around payments, billing or financial workflows.
Payment workflow automation
Receipts, reminders, reconciliation and status updates that run by themselves.
Key features & benefits
Features that protect revenue.
- Gateway-hosted card entry
- Card details go straight to the gateway, keeping sensitive data off your servers.
- Automatic payment confirmation
- Bookings and orders update the moment a payment succeeds — no manual check.
- Branded invoices and receipts
- Customers get clear documents, and you look professional at every step.
- Reconciliation-ready records
- Each payment links to its order or invoice, so month-end takes less time.
Our process
How a payment project runs.
Payments are tested more thoroughly than anything else we build.
- 01
Flow & provider review
We map how money should move and choose a gateway that fits your market.
- 02
Checkout & records
Payment screens, order records and confirmation emails are built together.
- 03
Sandbox testing
Successful, failed and refunded payments are tested in the gateway’s test mode.
- 04
Go live & monitor
We switch to live keys, watch the first transactions and fix anything unexpected.
Use cases
Where payments make the difference.
Illustrative examples of how businesses use this service — not client case studies.
- Illustrative example
A travel or hospitality business
Guests pick dates, see the total and pay online, with the booking confirmed automatically.
- Illustrative example
A service provider
Quotes become invoices with a pay-now link, and paid invoices update the books.
- Illustrative example
An online course or membership
Learners pay once or by subscription and get instant access to what they bought.
Relevant portfolio
From our live work.
Online payments, booking totals, paid enrolment and invoicing in projects we’ve built.
Mobile app · Business software
HMA
An Android business management app for trades and small businesses, with its landing page. Clients, jobs, quotes, invoices, expenses and profit live together in one app.
Hospitality · Hotel
Hotel Metro International
A website for Hotel Metro International, a 50-room lifestyle hotel in Bandar Bazar, Sylhet. Guests compare rooms and packages, check availability and book online or on WhatsApp.
Education · E-learning
Ishan’s English Care
An online learning platform for Ishan’s English Care, an English course for SSC, HSC and university admission students in Bangladesh. Students browse courses, enrol online and study from their own dashboard.
Fintech & Payment Solutions: your questions.
Which payment gateways can you integrate?
We’ve integrated SSLCommerz for online booking payments and work with other established gateways that offer a developer API. The right choice depends on your country, currency and bank.
Do you store card details?
No. We use gateway-hosted payment pages or fields, so card data goes directly to the payment provider and never touches your servers.
Are you a payment provider?
No. We build the software around payments and connect it to licensed gateways and banks. Funds always move through your own merchant account.
Can you add online payments to our existing website?
Usually, yes. We review your current site, then add checkout, confirmations and records without rebuilding everything.
Can you build invoicing or expense tracking?
Yes. We build quoting, invoicing and expense tools, either standalone or inside a larger web or mobile app.
Related services
Often paired with this.
- Software developmentWeb Application DevelopmentPortals, dashboards and internal tools that replace spreadsheets, email threads and manual steps.Explore service
- Product developmentSaaS & Custom SoftwareMVPs and subscription products with accounts, billing and the structure to grow customer by customer.Explore service
- Software developmentMobile Application DevelopmentiOS and Android apps your customers keep on their home screen, from first prototype to store release.Explore service
Let’s build a better payment experience.
Tell us how your customers pay today and what you’d like to change. We’ll reply within one working day.
Obaidur
Founder & CEO, Cerrow