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Custom API Development Services

We build robust APIs for seamless integrations and enhanced functionality.
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Building apps on mobile platforms where your customers are

Unlock the power of interconnected systems.
Seamless Communication. Connect various systems for smooth data exchange.
Enhanced Functionality. Extend your application's capabilities with third-party integrations.
Automated Workflows. Automate processes by sharing real-time data between systems.
Improved Efficiency. APIs can streamline operations, improve data quality and accuracy, automate manual processes, and improve customer experience.
Future-Proof Investments. Build versatile, reusable APIs that enhance the scalability of your projects.

Why seek support with API development?

Businesses that leverage API development often report streamlined processes, new business opportunities, and more connected customer experiences.
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Attract user attention thanks to our proven process

We follow a structured approach to deliver high-quality API solutions:
  1. Define Requirements: We work with you to define what the API needs to do, whether it's exposing data or system functionality.
  2. Design: Create a well-documented API, outlining all calls, parameters, and error codes.
  3. Development: Building the API according to your specific needs, restricting exposure to essential functionalities for seamless integration.
  4. Testing: Thoroughly test the API in a staging environment to minimize potential issues.
  5. Support: Supporting API integration efforts for partners aiming to connect with your system, ensuring a seamless experience for all stakeholders.

In our clients' words

We came together with Shine, a wellbeing mobile app voted App Store Best of 2020, now a part of Headspace Health, to help maintain and develop the iOS and Android apps and support their growth.
I've really appreciated the flexibility and breadth of experience we've been able to tap from the Netguru team. While most of our work together has been in React Native, at times when needed we've also gotten support in QA, design, UX, iOS and Android.
Jonathan Uy.

Jonathan Uy

CTO at Shine

Scaling secure credit card management

Europe’s largest automobile club partnered with Solaris, a leader in embedded finance, to deliver a secure and scalable credit card solution for its members.

Netguru built a middleware solution that seamlessly connected the club’s mobile and web apps with Solaris’ platform. This enabled fast and secure card registration, verification, and transactions while maintaining high security and scalability standards.

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Solaris ADAC CS2

Boosting the most downloaded fintech app in Nigeria

FairMoney, an Africa focused fintech headquartered in France, owns the number one most downloaded fintech app in Nigeria. The company came together with Netguru to scale their mobile engineering team in line with rapid growth.

The extended team worked on every part of the client’s app, such as the lending, banking, and KYC components.

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fairmoney case study hero image 1

API services we offer

  1. Custom API Development: Tailored APIs to improve existing software and facilitate real-time data sharing
  2. API Integration: Connecting internal systems with external systems through APIs. Integrating various APIs such as REST, GraphQL, and others to achieve interoperability between systems
  3. API Consulting: Expert consultants help you make the right technical decisions, conduct business analysis, technology assessment, and design API strategies
  4. Mobile API Development: Creating lightweight APIs to extend the functionality of your mobile apps, enabling features like payments, geolocation, and more
  5. Web API Development: Developing or integrating web APIs to share data with remote third-party web apps via HTTPS
  6. SaaS API Integration & Development: Creating custom SaaS API integration solutions with real-time data-sharing capabilities
  7. eCommerce API Integration: Connecting your app to external services, synchronizing with inventory management, retail POS systems, and more
  8. CRM API Integration: Syncing all information into one central location, integrating with email, calendars, and communication platforms
  9. ERP API Integration: Extracting data from ERPs and syncing documents with other systems in real-time
  10. Healthcare API Integration: Consolidating data across multiple systems, enabling secure sharing of health information, and integrating with healthcare API marketplaces
  11. Cloud API Integration: Integrating with AWS and Azure, managing API quotas, and ensuring API security

Technologies we leverage

Why Netguru?

We speed up AI adoption and ramp up engineering and design teams to help you lead your industry.

15+

Years on market

400+

People on board

2500+

Projects delivered

73

Our current NPS score

Our work was featured on

See more case studies

Check how we delivered tangible gains for clients across industries.
Two smartphones displaying the FairMoney app in use

Multi-Layered KYC Solution For the Number One Fintech App in Nigeria

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50% Efficiency Gains with Silk Design System

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Enhancing the Ecommerce Experience with AR-Powered App for Interior Design

API solutions that deliver value

API development services refer to the creation of interfaces that allow different software systems to communicate and exchange data. The process involves defining protocols, standards, and tools so applications can interact, share data, and automate workflows.

What is included in your API development services?

Our API development services include API consulting, custom API development and implementation, cloud API integration, and end-to-end support, ensuring robust, scalable, and well-managed APIs tailored to your specific needs.

Do you offer ongoing maintenance and support for API integrations after the project is completed?

Yes, our commitment extends beyond development. Our maintenance services include regular updates, bug fixes, and security patches. Our support team is available to assist with inquiries and troubleshooting.

What is the typical timeline for completing a custom API development project?

The timeline varies based on the complexity, scope, and specific features. A project may take from a few weeks to a few months, including defining requirements, development, testing, and implementation.

What types of APIs do you have experience with?

We offer API integration services, catering to the unique needs of businesses. Our expertise extends to integrating a variety of APIs, including RESTful APIs, Web Sockets, XML SOAP, and GraphQL. We also commonly integrate with Google Maps, Quickbook, XERO, Stripe, Paypal, Cronos, Fitbit, Enetpulse, Firebase, Twilio, Sendgrid, Salesforce, and more.

How do you ensure the security of your APIs?

We employ robust security protocols to shield your data, guarding against threats and upholding the integrity of interconnected systems. We secure APIs and protect sensitive data with HTTPS, token-based authentication, input validation, rate limiting, and access control. We also implement multi-factor authentication and data encryption to add an extra layer of protection to sensitive information.

What API standards and tools are you using?

REST, GraphQL, SOAP, HL7 FHIR, Postman, Swagger, Amazon API Gateway, Azure API Management

Get in touch with our expert

Let's see how we can help you create powerful API solutions.
Radosław Szeja

Radosław Szeja

Delivery Director at Netguru