WhatsApp Business API portfolio
What we have built with WhatsApp Business API.
6 systems SBD has built with WhatsApp Business API, shown with real screens from the build, the other tools involved and what each one does.
Live Building materials supplier Order and dispatch management system 40% less manual work from enquiry to invoice for a building materials supplier. 
Live Wholesale jeweller Retailer catalogue and order portal Half the client enquiries and 30% faster orders for a wholesale jeweller. 
In build A building materials trader Building materials order management system The custom-coded successor to the Retool system in the order and dispatch case study. Enquiries from the website and the team become orders, loading slips, cash bills and Zoho Books invoices, with warehouses, transporters, vehicles and their payments in the same app and WhatsApp updates at each step. 
Client build A textile distributor selling to customers across India WhatsApp product promotion and catalogue chatbot Five to ten people were sending product lists to customers by hand on WhatsApp every day. A Retool app now holds products, categories and recipient lists; the team picks five products, a list, and sends a carousel. Customers then browse the live catalogue in a WhatsApp chatbot that OpenAI reads and Retool workflows answer. 
Client build A home appliance distributor with a team of over 30 Outstanding invoice reminders on WhatsApp Two people read the accounting data every day to chase overdue invoices across thousands of customers on different credit cycles. A Retool admin panel now reads the invoice data, works out what is overdue after part payments, and sends colour-coded WhatsApp reminders as an image or a PDF, at a frequency set per customer. 
Client build A firm that connects brands with architects on interior projects Brand, architect and quotation management on SmartSuite Quotes between brands and architects lived in disconnected spreadsheets across projects that ran for months. SBD built three SmartSuite solutions (brands, architects and quotations) with dashboards, mobile forms and version tracking, and Make sends next-action reminders by email, WhatsApp and Slack. 
In short
SBD has built 6 systems with WhatsApp Business API, 5 of them for clients: order and dispatch management system; retailer catalogue and order portal; building materials order management system; whatsApp product promotion and catalogue chatbot; outstanding invoice reminders on WhatsApp; brand, architect and quotation management on SmartSuite. Each one is shown with real screens from the build and the other tools it connects to.
Questions
Has SBD built on WhatsApp Business API before?
Yes. SBD has built 6 systems with WhatsApp Business API, 5 of them for clients: order and dispatch management system; retailer catalogue and order portal; building materials order management system; whatsApp product promotion and catalogue chatbot; outstanding invoice reminders on WhatsApp; brand, architect and quotation management on SmartSuite. Each one is shown with real screens from the build and the other tools it connects to.
What does SBD build with WhatsApp Business API?
Internal tools, workflow automations, AI agents and integrations, depending on what WhatsApp Business API is good at in your stack. Builds start from a measured manual task, and everything is built in accounts you own.
How much does a WhatsApp Business API build cost?
Workflow automation starts at $1,500, internal tools at $3,000, multi-module systems at $5,000 and micro-SaaS products at $10,000. A $500 Automation Audit sets one fixed price and is credited to the build.
Can SBD work on a WhatsApp Business API setup we already have?
Yes. See WhatsApp Business API consulting for how we extend, govern and integrate an existing setup.
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Have something to build on WhatsApp Business API?
On a discovery call we look at what you run today and what you want it to do next. Workflow automation starts at $1,500 and internal tools at $3,000.
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