Nexara: How I Built an AI-Powered Business Platform for Indian Small Businesses Using MeDo
By the Nexara team · Built with MeDo Hackathon 2025
The Problem That Wouldn't Leave Me Alone
I have a friend who runs a small shop in Kolkata. Every evening, I'd watch him hunched over a notebook — writing invoices by hand, calculating GST manually, tracking expenses on loose sheets of paper. One wrong calculation and his entire month's accounts would be off.
He isn't alone. There are over 63 million small businesses in India. Most of them are run by incredibly hardworking people who are still managing their operations the way their parents did — pen, paper, and gut instinct. The software that exists either doesn't speak their language (literally), is too complex to onboard without training, or was built for someone in a completely different market.
That frustration became the seed of Nexara. I asked myself one question: what would a business management tool look like if it was built specifically for an Indian small business owner — in their language, for their tax system, at their pace?
The answer was Nexara.
What Nexara Is
Nexara (app-bba86vc3gb9d.appmedo.com) is an AI-powered business management platform built specifically for Indian small businesses. It brings together everything a growing business needs — invoicing, expense tracking, customer management, and AI automation — into a single, connected, bilingual platform.
There are no complicated onboarding flows. No 47-step setup wizards. No accounting degree required. You open it, and it works.
Here's what Nexara does:
🧾 GST-Compliant Invoice Generator
Creating a GST-compliant invoice in India is genuinely complicated. You need to know whether the transaction is intrastate or interstate. You need to apply the right slab — CGST + SGST or IGST. You need to include your GSTIN, the customer's details, HSN codes, and format everything correctly.
I built Nexara to handle all of that automatically. A business owner enters their customer's name, adds the items or services, and Nexara calculates the correct GST — instantly. The invoice generated is professional, legally compliant, and ready to share or download in under 60 seconds. What used to take 20 minutes now takes one.
📊 Expense Tracker with Smart Categories
Most small business owners don't fail because they lack revenue. They fail because they don't know where their money is going until it's too late. Nexara's expense tracker lets you log every expense by category — raw materials, rent, salaries, utilities, logistics — and surfaces a live breakdown of your spending patterns.
No spreadsheets. No manual totalling. Just clarity.
👥 CRM — Customer Management Without the Complexity
Every business lives and dies by its customer relationships. I integrated a lightweight CRM into Nexara so business owners can track their leads, log customer interactions, and follow up at the right time — all without switching to a separate tool.
And because it's connected to the invoicing module, every time an invoice is created for a customer, their record is updated automatically. No duplicate data entry. No copy-pasting between screens.
🌐 Hindi / English Bilingual Interface
This is the feature I'm most personally proud of. Not because it was the hardest to build — but because of what it means.
Most software treats language as an afterthought. A half-translated interface that feels broken and foreign. I built Nexara's bilingual toggle to be complete and native — one tap switches the entire interface to Hindi, with every label, button, and message translated properly. For a business owner who thinks, operates, and communicates in Hindi, this isn't a nice-to-have. It's the difference between using the app and abandoning it on day one.
🤖 AI Automation Layer
The AI layer is what turns Nexara from a collection of useful tools into a genuinely intelligent platform. It runs quietly in the background, connecting modules and automating decisions so the business owner doesn't have to.
A new booking automatically creates a CRM entry, generates a draft invoice, and sends a confirmation. An unpaid invoice past its due date triggers a follow-up reminder. An expense spike above a threshold sends a smart alert before it becomes a crisis. The business owner never had to configure any of this — it just works.
How I Structured Conversations with MeDo
Building Nexara on MeDo changed how I think about product development. Instead of treating MeDo as just a hosting layer, I used it as a conversation partner throughout the build — structuring my workflow around MeDo's plugin ecosystem from day one.
Here's how that looked in practice:
I started with the user, not the technology. Before touching MeDo's API, I mapped out exactly what a small business owner in India needs to do every day — create invoices, log expenses, check on customers, chase payments. That map became my module list.
I then matched every user need to a MeDo plugin.
Invoicing → MeDo's invoicing module.
Customer records → MeDo's CRM plugin.
Expense logging → MeDo's expense tracker.
Each module was a conversation: what does MeDo already offer here, and what do I need to extend or customize for the Indian market?
The AI automation layer was where the real conversation happened. I used MeDo's workflow API to define trigger chains — essentially telling MeDo: "when this happens, do that." Building those chains felt like having a back-and-forth with the platform: I'd define a trigger, test the output, refine the condition, and build on top of it. The result was a set of automations that feel intelligent because they were designed through iteration, not assumption.
MeDo's deployment infrastructure handled the final conversation — taking everything I'd built and making it live at app-bba86vc3gb9d.appmedo.com without any server configuration on my end. That freed up hours I reinvested directly into the user experience.
The Most Impressive Thing MeDo Helped Me Build
**
If I had to pick one thing — it's the cross-module automation engine.
On the surface, it looks simple. A booking triggers an invoice. An invoice triggers a CRM update. A late payment triggers a reminder. But underneath, what MeDo enabled me to build is a living, connected business workflow — where every action in one part of the platform automatically cascades through the others.
Here's a real example of what happens when a customer makes a booking in Nexara:
**Booking confirmed
→ CRM record created / updated automatically
→ Draft invoice generated with correct GST
→ Confirmation notification queued
→ If unpaid after 7 days → follow-up reminder triggered
→ If unpaid after 14 days → owner alert sent
None of that required the business owner to set up a single automation. I configured the entire chain through MeDo's workflow API — and it runs silently, reliably, every time.
What impressed me most was how MeDo's API made complex conditional logic feel approachable. I wasn't writing raw backend code for each trigger. I was composing workflows from well-defined building blocks, which meant I could iterate fast, test each step in isolation, and ship something genuinely robust within a hackathon timeline. That's not something I could have built from scratch in the time I had.
How I Used Plugins and APIs to Extend Functionality
I didn't use MeDo as a passive host. I used its plugin and API ecosystem as the active foundation of everything Nexara does. Here's the breakdown:
MeDo Invoicing API — Extended for Indian GST
I wired MeDo's invoicing module to programmatically determine transaction type (intrastate vs interstate) and apply the correct GST components — CGST + SGST for intrastate, IGST for interstate. The API let me inject this logic cleanly, so the end user never sees the complexity — they just get a correct invoice.
MeDo Expense Plugin — Connected to Revenue
I used the expense tracking plugin and connected it bidirectionally to the invoicing module via the API. When an invoice is marked paid, Nexara logs the corresponding income entry automatically. The expense dashboard reflects the full financial picture — not just outgoings, but net position in real time.
MeDo CRM Plugin — Integrated into Every Workflow
I connected MeDo's CRM plugin to both the invoicing and booking modules. Every customer interaction — invoice created, payment received, booking made — flows into the CRM automatically via API calls. The result is a customer record that builds itself, without the business owner ever having to manually log a thing.
MeDo Workflow API — The Automation Brain
This is where I pushed MeDo furthest. Using the workflow API, I built multi-step trigger chains that cross module boundaries — something that would have required significant custom backend development without MeDo's infrastructure. The API's event-driven model meant I could define complex "if this → then that" logic in a composable, testable way.
MeDo Localization Layer — Hindi/English Toggle
I used MeDo's localization capabilities to map every UI string to both Hindi and English, enabling a seamless language toggle across the entire app. This wasn't a simple translation layer — it required mapping every component, label, and notification to locale-appropriate strings, delivered through MeDo's platform so the switch is instant and complete.
MeDo Deployment — From Build to Live
Finally, MeDo's deployment infrastructure took Nexara from code to a live, publicly accessible URL — app-bba86vc3gb9d.appmedo.com — without any DevOps overhead on my end. That's not a small thing in a hackathon. Every hour not spent on deployment is an hour spent on the product.
Why I Think Nexara Matters
When I showed the finished product to my friend — the one with the notebook — he navigated through it, created a GST invoice, and said "yaar yeh toh simple hai." (This is actually simple.) No tutorial. No explanation from me. He just got it.
That moment is why I built Nexara. Not to win a hackathon — though I'd love that too — but because there is a genuine gap in the market for software that respects the intelligence of Indian small business owners while reducing the complexity they face every day.
MeDo made it possible to build something real, connected, and live — in the time it would have taken me to set up a backend from scratch. That's the power of building on the right platform.
Nexara is live. It works. And it's just getting started.
Top comments (0)