Perth · Web and software development

An API development company in Perth, Australia that connects your systems cleanly and securely.

Systems that cannot talk to each other force people to retype data and trust spreadsheets. Our API development company in Perth builds the connections that let your software share information safely.

In-house team Perth-based team You own every file

Last updated

At a glance

  • REST and GraphQL
  • Clear documentation
  • Secure access
  • Versioning and monitoring
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In-house teamno outsourcing
✓
No lock-instay because it helps
AU
Australia-widePerth based

API development company in Perth: what to expect

An API development company in Perth designs and builds interfaces that let systems exchange data securely. We specify the contract, build with authentication and logging, document it for other developers and test it against failure.

Who it suits

Businesses whose apps and partners need to share data.

What you get

An API specification, developer documentation and a monitoring dashboard.

How we start

We agree the data and rules the API must follow.

Why it helps

Integrations become simpler and safer.

What we cover

What goes into your build

The pieces that make up the service.

Want the national picture? Read about our API development page.

API design

Consistent, predictable endpoints that other developers can learn quickly and rely on.

Development

Fast, well-tested services that behave the same way every time.

Security

Authentication, rate limits and logging.

Documentation

Guides developers will actually read.

Integrations

Connecting third-party systems so data flows without manual handling.

Monitoring

Watching usage, errors and performance so you know how the system behaves.

In Perth

APIs for Perth businesses and their partners

Perth firms often need to share data with suppliers, clients or government systems. A clean API makes those links safer and faster to set up.

We workshop the data and rules with your team before writing a line of code. An API development company in Perth should document as it builds.

  • Contracts documented before building
  • Scoped access and full logging
  • Versioned so changes do not break users

Common situations

What Perth clients usually ask us to solve

Connecting accounting, CRM and operations

Perth businesses often run finance, sales and job systems separately. An integration layer moves records between them reliably, so staff enter information once and reports agree.

Exposing data to partners and customers

Suppliers and platforms increasingly want to connect directly. A well-designed interface with scoped access and rate limits lets partners integrate without seeing anything they should not.

Feeding mobile apps and websites

Apps and portals need a clean back end to read and write data. We build interfaces designed for those clients, with versioning so later changes do not break what customers already use.

What's included

What comes with this service.

The essentials of the service, plus the standards that come with everything we do. No hidden extras.

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  • API specification: A clear contract before building
  • Developer docs: Examples and guides
  • Monitoring dashboard: Usage and error visibility
  • Free discovery call: a short chat about your goals before you commit
  • Files you own: every asset and editable source file handed over to you

Is it right for you?

When custom development makes sense

  • Your apps need shared data
  • Partners want to connect
  • Integrations are fragile
  • You want a platform that can grow

Compare

Custom API or off-the-shelf connector?

Custom API or off-the-shelf connector?
CompareCustom APIOff-the-shelf connector
FitExactGeneral
ControlHighLimited
ScaleDesigned inVendor limits
StartSlowerQuick

How we work

Our process, step by step

Define

We agree the data and rules the API must follow.

Design

We specify the endpoints and how they behave.

Build

We develop and test the API thoroughly.

Document

We write guides so other developers can use it easily.

Operate

We monitor usage and keep improving it.

Built around you

Every project is quoted on your needs.

No one-size packages. After a free discovery call, you get a clear, itemised proposal based on what your business actually needs.

Request your proposal →
1
Consumers

The apps and partners that use the API shape its design.

2
Data

Sensitive data needs stronger security and careful access rules.

3
Volume

Higher traffic needs performance planning and monitoring.

4
Versions

Planning for change means designing versions from the start.

5
Security

Authentication and rate limits are chosen to suit the risks.

Technology

Tools and technologies we use

API styles

RESTGraphQLWebhooksgRPC

Backend

Node.jsLaravelPython.NET

Security

OAuth 2.0JWTAPI keysRate limiting

Tools

PostmanOpenAPIZapierMake

Why Kedra Digi

Why Perth businesses choose Kedra Digi.

One accountable team

Strategy, design, development and marketing together.

A clear proposal first

Itemised deliverables before work starts.

You own everything

Files, code and accounts are handed over.

Kedra Digi is an Australian-owned digital agency based at 5 Murphy Street, O'Connor, Perth. We work with clients in person in Perth and across Australia by video, shared files and clear milestones.

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Frequently asked questions

Straight answers to the questions we hear most.

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What is an API?
It's a connection between two or more systems through their APIs, so data moves between them automatically.
REST or GraphQL?
We recommend one based on how the API will be used, and we explain the reasons in plain language.
Can you integrate third parties?
Yes, we can integrate third parties, agreeing up front what data moves where and testing every connection.
Do you write documentation?
Yes, we write documentation so another developer can understand and maintain what we built.
Is it secure?
Yes. We use encrypted connections, OAuth or scoped API keys, give each integration only the access it needs, and log activity.
How is it quoted?
We quote from an itemised proposal, so you can see exactly what is included.
What happens if a system changes its API?
We version our own APIs, monitor third-party changes and update integrations as part of ongoing support.
Should I use Zapier or a custom integration?
Zapier and Make are fine for simple, low-volume tasks, while custom integrations suit critical or high-volume work.
REST or GraphQL, which is better?
It depends on the clients and data. REST is simple and widely understood, while GraphQL suits varied queries from apps. We recommend one based on your consumers, not preference.
How do you secure an API?
We use proper authentication, least-privilege access, encrypted connections, input validation and rate limiting, and log activity for review. Security testing is part of delivery rather than an afterthought.
Will other developers be able to use it?
Yes. We produce readable documentation with examples and a test environment, so your own team or third-party developers can connect without needing us to explain every endpoint.
Can you integrate with software we already use?
Often yes. We check the vendor's documented interfaces, build a connector with retries and error handling, and tell you plainly where a product restricts access or needs a paid tier.

Free discovery call

Ready to talk about your project?

Tell us what you are working on. We will reply within one business day with honest advice.

Prefer email? [email protected]