IT Development

API Development & Integration

Connect your systems so data flows without manual work.

API Development & Integration

Overview

Connect your systems so data flows without manual work.

Manual copy-paste between tools wastes hours and causes errors. We design secure REST APIs and integrate your website, app, CRM and third-party services so they talk to each other automatically.

From payment gateways and shipping partners to WhatsApp Business, Meta Lead Ads webhooks, SMS, email and AI services, we build integrations that are documented, monitored and easy to maintain.

What’s included

01

REST API development

Versioned, documented APIs with token authentication.

02

Payment gateway integration

Razorpay, PayU, PhonePe, Stripe and UPI flows.

03

WhatsApp & SMS

WhatsApp Business API, OTP, alerts and automated messages.

04

Meta & Google lead sync

Leads from ads pushed instantly into your CRM.

05

Shipping & logistics

Courier rate, booking and tracking APIs.

06

AI & automation

OpenAI / Claude APIs, content generation and workflow automation.

Deliverables

  • API design & documentation
  • Secure endpoints
  • Third-party integrations
  • Webhook handlers
  • Error logging & monitoring
  • Postman collection

Technology & tools

  • Laravel
  • REST
  • Webhooks
  • OAuth / JWT
  • Postman
  • Swagger

How we deliver

Our api development process

  1. 01

    Discover

    Requirement call, competitor review and a written scope of work with timelines.

  2. 02

    Design

    Wireframes, UI and content architecture you approve before development begins.

  3. 03

    Build

    Agile sprints with weekly demos on a live staging link and transparent tracking.

  4. 04

    Launch & Grow

    Go-live, training, SEO setup, reporting and ongoing support.

Proof

Related case studies

All case studies →

FAQ

API Development — common questions

Can you integrate my existing software?

If the software exposes an API or database access, we can integrate it. We review documentation before committing to scope.

Do you document the APIs?

Yes. Every API ships with documentation and a Postman collection for your team.

Can you connect Meta Lead Ads to my CRM?

Yes. We set up webhook-based sync so leads appear in your CRM within seconds.

Let’s talk about your
api development.

Share a few details and our consultant will call you back within one working day.

I need