Digital Engineering/API Architecture and Integration

API Architecture and Integration

API Architecture
and Integration

We design clean APIs and connect your systems so data flows where it should, reliably and securely. The plumbing that makes everything else work. A decade of craft, 250+ products shipped across 20+ countries.

What is API architecture and integration

API architecture and integration is the design of application programming interfaces and the connecting of software systems so they can share data and functions. Noseberry designs well-structured REST and GraphQL APIs and integrates your apps, platforms and third-party tools, so your systems work together reliably and securely.

Where we come in
01

Systems that do not talk to each other, forcing manual work.

02

APIs that are messy, undocumented or hard to maintain.

03

A new product that needs to connect to existing platforms.

04

Third-party tools that need to be integrated cleanly.

What we build

APIs and integrations built to last.

REST and GraphQL APIs

Well-structured, versioned APIs designed for the long term.

System-to-system integration

Connect the apps and platforms across your stack.

Third-party and SaaS integration

CRMs, payments and SaaS tools, integrated cleanly.

Gateways and security

API gateways, authentication and rate limiting by default.

Event-driven and real-time

Streaming and event integration for data that moves live.

Documentation and versioning

Clear docs and versioning so your APIs stay maintainable.

REST or GraphQL?

The right approach, not a default.

REST is simple, widely supported and ideal for most APIs. GraphQL lets clients request exactly the data they need, which suits complex or data-heavy front ends. We choose the right approach for your use case, and often combine them, rather than defaulting to one.

How we deliver

Short, transparent sprints, with working integrations early.

  1. 01Discover and mapMap your systems, data and integration points.
  2. 02Design the APIChoose REST, GraphQL or both, and design cleanly.
  3. 03Build and integrateWorking integrations in your hands early.
  4. 04Test continuouslyReliability and security engineered in.
  5. 05Document and supportClear docs and support that lasts.
Our integration stack

Built to connect anything.

API styles

REST, GraphQL, gRPC, webhooks

Backend

Node.js, Python, Java, .NET

Integration and events

Kafka, message queues, API gateways

Systems

Salesforce, HubSpot, Zoho, Stripe, and your ERP and legacy systems

Cloud and delivery

AWS, Azure, Google Cloud, CI/CD

Selected work

Systems we have made work together.

6 systemsconnected
Retail · Omnichannel

Store, web and inventory systems could not share data in real time.

Connected six systems through a clean API layer, unifying inventory across channels.

Real-timedata flow
FinTech · Payments

Batch syncs meant customers saw stale balances and delays.

Moved to event-driven integration for real-time data across the platform.

40+integrations
SaaS · Integrations marketplace

Each new third-party integration took weeks to ship.

Built a reusable integration framework that scaled to 40+ connectors.

View the full portfolio

Sector-anonymised outcomes shown until named clients are approved.

Why teams choose Noseberry

Clean, secure, and yours to own.

  • Senior engineers who design for the long term.
  • Clean, documented, maintainable APIs.
  • Secure by default.
  • Full-cycle, from design to support.
  • And you own everything we build.

2M+

lives touched

15+

Fortune 500 clients

250+

products delivered

20+

countries

Connecting AI and models to your systems? See our AI Integration Services.

APIs and integration, answered.

An API is how software systems talk to each other. Well-designed APIs let your apps, platforms and tools share data reliably, which removes manual work and unlocks automation.

REST is simple and widely supported. GraphQL lets clients request exactly the data they need, which suits complex front ends. We choose or combine them per use case.

It depends on the number of systems and their complexity. We share a clear range on your first call after mapping your systems.

Yes. We integrate CRMs, payment systems, SaaS tools and your ERP and legacy systems through clean, secure APIs.

Yes, fully, with documentation, and no lock-in.

Yes. General API integration lives here, and connecting AI and models specifically is handled by our AI Integration Services.

Let us make your systems work together.

Book a free 30-minute call and we will map your integrations.

Connect your systems

Step 1 · Pick a date

Book a 30-min demo

30 minutes UTC
July 2026
SMTWTFS

Mon-Fri, 10:00-23:30 IST. Past dates and weekends are unavailable.