System Integrations & API Engineering

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System Integrations & API Engineering

Service Overview

We design and build APIs and integrations that connect your applications, data sources, and third-party services. A well-designed integration layer reduces duplication, improves reliability, and enables new product features.

From REST and GraphQL API design to legacy system migration and event-driven architecture, we help you create a scalable and maintainable integration backbone.

We work with your existing stack and vendors so integrations fit your architecture and security requirements.

Problems This Service Solves

  • Siloed data and systems

    We design APIs and sync so data flows where it’s needed.

  • Brittle or missing integrations

    We build reliable, documented integrations with error handling and retries.

  • Legacy migration

    We plan and execute migration from legacy systems to modern APIs.

Detailed Features and Capabilities

  • REST and GraphQL API design

    API design, versioning, and documentation.

  • Third-party integrations

    CRM, payment, communication, and other vendor APIs.

  • Data sync and migration

    ETL, sync pipelines, and legacy migration.

  • Microservices and events

    Event-driven design and service boundaries.

Step-by-Step Process

  1. 1

    Discovery

    Map systems, data flows, and requirements.

  2. 2

    Design

    API and integration architecture.

  3. 3

    Build

    Implement APIs and integrations.

  4. 4

    Test and deploy

    Integration testing and rollout.

Tools, Technologies, and Methodologies Used

APIs

  • REST
  • GraphQL
  • OpenAPI
  • API gateways

Integration

  • Message queues
  • ETL
  • Vendor APIs

Benefits for Businesses

  • Unified data and workflows
  • Reliable integrations
  • Easier to extend
  • Better developer experience

Use Cases and Industry Applications

  • SaaS

    Integrations with CRMs, billing, and productivity tools.

  • E-commerce

    Orders, inventory, and shipping integrations.

  • Data and analytics

    Data pipelines and warehouse sync.

Case Study

API platform for partner ecosystem

Challenge

Client needed a stable API for partners and internal services.

Solution

We designed a versioned REST and GraphQL API with docs and SDKs.

Outcome

Partner onboarding and internal consumption increased; integration issues decreased.

Pricing Models (General Ranges or Plans)

API design

Contact

Design and documentation.

Integration build

Contact

One or more integrations.

Ongoing support

Contact

Maintenance and new integrations.

Frequently Asked Questions

Why Choose Us

  • API and integration expertise
  • Design for reliability and scale
  • Documentation and developer experience
  • Legacy and modern stack experience

Connect your systems and data

Describe your systems and we’ll propose an integration approach.

LET'S COLLABORATE

LET'S WORK TOGETHER

Get In Touch

+91-9382156026

info@idealedesigns.com

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