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AithinkX Technologies

API Integration & Automation

Make your software talk to each other

Most businesses run on several tools — a website, a CRM, accounting software, WhatsApp, a payment gateway. When they are not connected, people end up copying data by hand, and mistakes creep in.

Starting from

₹15,000

Fixed, written quote before we start.

Our approach

We connect your systems through their APIs so data flows automatically: orders reach your accounts, leads reach your CRM, customers get instant updates. Less manual work, fewer errors, faster service.

Who this is for

  • Teams re-typing data between tools
  • Stores needing order and shipping automation
  • Businesses adding WhatsApp alerts
  • Companies connecting a website to ERP or Tally

What’s included

What you get with API Integration & Automation

  • 01

    Payment gateway APIs

    Razorpay, PhonePe, Paytm, Cashfree and Stripe integrated with webhooks.

  • 02

    WhatsApp & SMS

    Official WhatsApp Business API and SMS alerts triggered by events.

  • 03

    CRM & ERP sync

    Two-way sync between your website, CRM, ERP and spreadsheets.

  • 04

    Tally & accounting

    Invoices and payments pushed to your accounting software automatically.

  • 05

    Shipping & logistics

    Courier APIs for rates, labels and tracking updates.

  • 06

    Workflow automation

    n8n and custom automations that replace repetitive manual steps.

Tools & technologies

  • REST
  • Webhooks
  • n8n
  • Razorpay
  • WhatsApp Cloud API
  • Tally
  • Zoho

How we work

From first call to launch — no surprises

A clear five-step process with a fixed scope and written quote before any work starts.

  1. 01Day 1

    Discovery

    We learn your business, customers and goals, and agree on what success looks like.

  2. 02Day 1–2

    Strategy

    A clear plan: scope, timeline, technology and a fixed written quote.

  3. 03Week 1–4

    Execute

    Design and development in short sprints, with demos you can try as we go.

  4. 04Final week

    Launch

    Testing on real devices, SEO checks, and a smooth go-live with zero guesswork.

  5. 05Ongoing

    Grow

    Support, analytics and ongoing improvements to keep results climbing.

FAQs

Common questions

Can’t find your answer? Message us on WhatsApp — we usually reply within a few hours.

Can you connect any two systems?

If both systems offer an API or export option, almost always. We check feasibility before quoting.

What if an API changes?

We build with logging and alerts, and our maintenance plans cover updates when providers change their APIs.

Is it secure?

Yes. Keys are stored securely, connections are encrypted, and access is limited to what each integration needs.

Can automation work with WhatsApp?

Yes, through the official WhatsApp Business Platform for reliable, compliant messaging.

Ready to get started with API Integration & Automation?

Tell us what you need. We reply within one working day with honest advice and a clear, written quote.