30% OFF Website Development & AI Agents

CMCodeMaint

Mobile & Software

API Development

Secure, documented APIs and integrations. API development connects systems that were never designed to talk to each other — CRM and billing, website and ERP, mobile app and database.

Talk to an Expert
Code editor open on a laptop in a dark room
Documented APIsSecure integrations your partners can use

Overview

What api development means at CodeMaint

API development connects systems that were never designed to talk to each other — CRM and billing, website and ERP, mobile app and database. We design REST and GraphQL APIs with authentication, rate limiting, versioning and documentation so they stay dependable as usage grows.

APIs power our mobile app development and custom software development projects, and they are the foundation for AI integrations that let AI tools act on your business data safely.

What we provide

Our API Development services

Each engagement is scoped around your goals, but these are the areas we typically cover.

Product scoping and technical architecture

Planned, delivered and documented as part of your api development engagement.

Native and cross-platform development

Planned, delivered and documented as part of your api development engagement.

Secure APIs, authentication and payments

Planned, delivered and documented as part of your api development engagement.

Automated testing and QA on real devices

Planned, delivered and documented as part of your api development engagement.

Server rack with structured network cabling

Key benefits

What changes for your business

  • Validated scope

    An MVP focused on the features that prove value fastest.

  • Maintainable code

    Typed, tested code with documentation your team can inherit.

  • Secure by default

    Authentication, encryption and role-based access built in.

  • Ready to scale

    Architecture planned for more users, data and features.

Features & capabilities

Included as standard

  • Product scoping and technical architecture
  • Native and cross-platform development
  • Secure APIs, authentication and payments
  • Automated testing and QA on real devices
  • App Store and Play Store submission
  • Ongoing releases, monitoring and support
Two engineers working side by side at their desks

How we work

A delivery approach built on clarity

  • Prototype before building

    Clickable prototypes are tested with users so core flows are right before development starts.

  • Two-week sprints

    Working builds every sprint, reviewed on real devices.

  • Release discipline

    Automated testing, crash monitoring and staged rollouts for every release.

Process

How a API Development project runs

  1. Step 1

    Discovery

    Users, requirements, integrations and success metrics.

  2. Step 2

    UX & prototype

    User flows, wireframes and a clickable prototype.

  3. Step 3

    Development

    Sprint-based build of front end, back end and APIs.

  4. Step 4

    Testing

    Device testing, QA, security review and beta release.

  5. Step 5

    Launch & support

    Store submission, monitoring and ongoing improvements.

Technologies & platforms

Tools we work with

  • Flutter
  • React Native
  • Swift
  • Kotlin
  • TypeScript
  • Node.js
  • Laravel
  • PostgreSQL
  • Firebase
  • AWS

Who we help

Built for teams like yours

  • Startups building an MVP
  • Retail and hospitality brands
  • Healthcare providers
  • Logistics and field service teams
  • SaaS companies
  • Enterprises modernising internal tools

Use cases

Where api development makes a difference

Customer-facing products

Apps and portals that customers use to buy, book or manage accounts.

Internal operations

Tools that replace spreadsheets and manual processes.

System integrations

Connecting existing platforms so data flows automatically.

Why CodeMaint

Why businesses choose CodeMaint

Product thinking

We challenge features that add cost without adding value.

Full-stack team

Design, mobile, back end and DevOps under one roof.

You own everything

Code, accounts and documentation belong to you.

Long-term support

Maintenance plans for OS updates, monitoring and new features.

FAQ

API Development questions

How does a API Development project start?

With a short discovery call to understand your goals and current setup, followed by a written proposal with scope, timeline and cost.

How much does API Development cost?

Pricing depends on scope. Most engagements are offered as a fixed-price project or a monthly plan, agreed before work begins.

Can you work with our existing team and tools?

Yes. We regularly work alongside in-house teams and other suppliers, using your repositories, accounts and communication channels.

What support is available afterwards?

We offer ongoing maintenance and improvement plans so the work continues to perform after delivery.

Discuss your api development project

Tell us what you need and a specialist will reply with practical next steps. You can also email support@codemaint.com.