DEVOPSTECHSOFTWARES

Integration engineering

API, OpenAPI and Webhook Development for Connected Business Systems

API, OpenAPI and webhook development for business systems that need dependable connections between applications, payments, customer data and operational workflows.

Business software workflow shown on a digital workspace
Technology choices should strengthen the work the business needs to do next.
Technology area
Mobile, API and cloud
Delivery focus
Integration engineering
Best applied to
System-to-system connections
Engineering stance
Practical and maintainable

Technology perspective

Choose technology around the operating need

Business systems rarely operate alone. A customer action may need to create a record in a CRM, confirm a payment, update stock, send a notification and appear in a management report. APIs and webhooks are the agreements that let those systems exchange information without people re-entering the same data in several places.

Good integration work is more than sending a request and hoping it succeeds. We define ownership of each record, the events that trigger an update, validation rules, authentication, retry behaviour and what happens when one side is unavailable. OpenAPI documentation makes the contract visible to the teams who have to build, test and maintain it.

The result should be a connection that supports the business process rather than another silent point of failure. That calls for traceable data movement, clear error handling and a support path that can answer what happened to a particular transaction.

Business software workflow shown on a digital workspace
A dependable product aligns its workflows, data, interface and operating environment from the start.

Where it fits

The situations where APIs, OpenAPI and webhooks earns its place

01

System-to-system connections

CRM, ERP, POS, accounting, customer portals and partner tools connected with clear ownership of data.

02

Payment and event workflows

Webhook-driven confirmation paths for payments, orders, notifications and controlled downstream updates.

03

Product platform APIs

Stable interfaces that support web, mobile, partner integration or future modules without duplicating business logic.

Delivery stack

How we make the technology useful beyond the first release

01

The integration contract

We specify the resource, fields, validation, response and version expectations so an integration does not depend on undocumented assumptions.

02

Event and failure handling

Retries, idempotency, duplicate events and temporary outages are addressed where they matter, especially around payments and record updates.

03

Security and access scope

Keys, signed requests, permissions and data minimisation are designed to give each connection only the access it needs.

04

Traceability for support

Logs and correlation details help teams investigate a failed or delayed transaction without reconstructing the story manually.

Delivery standards

The controls that keep delivery grounded

01Documented OpenAPI contracts
02Validated request and response data
03Idempotent critical event handling
04Traceable integration logs

Related services

Put the technology to work in the right delivery scope

Related systems

Where this technology supports a business system

Technology questions

What teams usually need to know

What is the difference between an API and a webhook?

An API lets one system request or update information. A webhook sends an event to another system when something happens. Strong integrations often use both.

Why do APIs need documentation?

Documentation clarifies fields, authentication, expected responses and error behaviour. It reduces interpretation work and makes a connection easier to test, change and hand over.

How do you handle duplicate payment or event callbacks?

Critical handlers are designed to be idempotent, meaning the same event can be received more than once without creating multiple financial or business updates.

Need a technology decision tied to a real delivery plan?

Tell us what the system must achieve, the data and integrations it will rely on, and the team who will own it. We will help you turn the stack decision into a sensible delivery route.