API Development Company
For your Business.

Whether it’s a basic website API or a sophisticated enterprise solution, Devin Local Agency delivers quality service.

Dedicated Team. Offshore Development. Managed IT Solutions.

Apps Developed
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Industries Served
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Top Rated plus Agency with complete web and MOBILE APP SOLUTIONS

Over 2000 Successful Brands:
We manage IT Services across 15+ Industries


API Development Services

We cover everything in Web, Mobile app production and implementation.

Custom API Development

Providing custom API development services, Velvetech applies the best tools and practices to help businesses unlock the potential of API integrations. Years of expertise allow us to build API solutions to exchange data and functionality easily and securely, ensuring applications connectivity.

Third-party API Integration

Leverage our custom API integration services to streamline your business operations and enhance customer experience. Expand your software capabilities with open-source or third-party tools, including payment gateways, web platforms, maps, and social networks.

IoT (Internet of Things) API Integration

Devin Local Agency has experience in connecting your applications to IoT devices and sensors, allowing you to gather, process, and leverage real-time data for improved decision-making and automation.

Cloud and Intranet API Integration

We help businesses to build, analyze, operate, and scale APIs in secure environments. API management can be delivered on-premises, through the cloud, or using a hybrid on-premises – SaaS (Software as a Service) approach.

Web API development

Devin Local Agency excels in web API development, fostering seamless data exchange between your web applications and external systems. Our expertise covers RESTful and SOAP APIs, ensuring secure connections and efficient data interaction.

Serverless API Gateway

Leveraging cloud platforms like AWS and Azure, we specialize in agile, secure, and high-performance serverless API Gateway development for enterprises. Partner with us for seamless integration and reliable, swift data retrieval, and harness the power of serverless tech.

Healthcare and Medical APIs

Devin Local Agency can develop and integrate APIs compliant with healthcare standards, facilitating secure exchange of medical data, telemedicine, and health monitoring features.

Financial and Payment APIs

We specialize in integrating financial and payment APIs for secure online transactions, digital wallets, and financial data integration.

E-commerce API Development

Our team can create APIs specifically designed for e-commerce platforms, enabling features like secure online transactions, inventory management, and order processing.

CRM API integration

Streamline data with a CRM API, managing leads from Gmail or Outlook for efficient email marketing. Sync calendars, social media, surveys, and communication platforms seamlessly.

ERP API integration

APIs enhance ERP functionality, maximizing ROI. They integrate with mobile apps, e-commerce platforms, and streamline inventory management and order tracking.

Logistics API integration

For logistics firms, smooth data exchange is key. APIs like JSON or XML link ERPs, TMS, and more for real-time updates and automated processes. Simplify operations and boost efficiency with accurate data, automated tasks, and seamless integration across platforms.

Top-Notch Business Solution Provider

At Devin Local Agency, we offer customized solutions for startups, small businesses, large enterprises, and nonprofits to meet their different needs.


We collaborate with startups to develop their first product or Minimum Viable Product (MVP). Our team aids startups in transforming their concepts into reality and expanding their business in line with market trends and customer behavior.


We support small and medium-sized businesses by providing tailor-made software solutions. These solutions include tools like enterprise resource planning (ERP) systems, customer relationship management (CRM) systems, and other applications to handle complex challenges.


We support big companies across various industries by automating their processes, providing supply chain solutions, and introducing new technology tools. Our solutions have made complex organizational setups easier to manage.


We assist Non-Governmental Organizations (NGOs) in various sectors with process automation, supply chain solutions, and other cutting-edge tech tools. Our solutions have simplified intricate organizational structures for NGOs.

A Top-Quality Company That Makes APIs to Partner With

Devin Local Agency excels in API consulting, design, implementation, and management. Our end-to-end API development services ensure smooth implementation and support. We specialize in custom API development, cloud and intranet API integration, API development for mobile apps, and third-party API integration. With our skilled team and flexible approach, we can meet all your API needs.

Why Devin Local Agency is a reliable partner

At Devin Local Agency, we have different ways of hiring that we offer to our clients. These ways are designed to fit the different needs of our many clients.


Top Tech Talent

From concept to completion, our expert team handles every aspect of your project. With senior UI/UX designers, JS developers, QA engineers, and graphic artists, we ensure your satisfaction.


Effective communication

At Devin Local Agency, we value communication vital role in project success. We optimize team and client interactions, using top tools and adjusting meetings to client time zones.


Commitment to top quality

Devin Local Agency, a premier mobile web development company, thrives on a commitment to top quality, securing enduring partnerships with leading brands through exceptional results.


Cost-Effective Solutions

We provide cost-effective services without compromising on quality, offering competitive pricing models that align with your budgetary needs..


Scalability and Flexibility

We adapt to your evolving needs, offering scalable solutions and flexibility in project adjustments to accommodate changes or expansions.


24/7 Support

Our dedication extends beyond project completion, offering ongoing support and maintenance to guarantee smooth operations and peace of mind for our clients.

Industries We Serve In

From startups to enterprises, we’ve gained vast experience in delivering innovative digital solutions for a wide range of clients across multiple industries.

On-Demand Solutions

Specializing in on-demand applications, we leverage cutting-edge technology to tailor custom solutions that meet your industry-specific requirements.


We specialize in custom web solutions, leveraging AI, IoT, and blockchain to simplify food ordering and delivery, all tailored to address your unique needs.


Devin Local Agency specializes in crafting advanced solutions for the entertainment sector, elevating streaming services, television, music, and video companies.


We create innovative technology solutions for the travel sector with original concepts that make travel alluring, hassle-free, and safe.


Our team develops event management software, empowering users to seamlessly manage their events from anywhere, in real-time, on-the-go.


We create immersive tech solutions for the eCommerce industry, enhancing digital experiences and raising brand engagement for their customers.


We specialize in website development solutions driven by data, helping SaaS providers tackle common challenges in on-demand delivery and achieve their goals.


We understand the benefits of digitizing healthcare and help organizations realize them, ensuring critical compliance like HIPAA.


With 5+ years of experience in wellness tech, we exceed expectations and contribute to wellness with groundbreaking ideas.


We harness the momentum of digitalization in the financial services industry by developing secure payment gateways, & other applications that comply with PCI-DSS standards.


As governments worldwide increasingly leverage technology for efficient governance, we specialize in developing apps and software solutions to enhance administrative oversight.

Social Networking

Devin Local Agency develops standout, user-friendly social media apps, such as voice-enabled platforms, through innovative engineering solutions.

Real Estate

Real estate is rapidly embracing digitalization. We specialize in software development, incorporating drones into construction, streamlining supply chains, and forecasting demand in the industry.


We specialize in creating top-tier eLearning/Education solutions that offer tremendous value to edutech entrepreneurs. Our reputation is built on developing numerous successful products in this field.


The news industry, vital to democracy, is demanding. Our use of the latest technology has helped us deliver seamless and engaging news apps for clients.


At Devin Local Agency, we create advanced software for the logistics sector, which includes predictive analytics driven by AI and machine learning. This enables companies to cater to their customers worldwide.


We offer a suite of tailored agricultural software solutions, including farm & livestock management, food safety, compliance, accounting, and more. Each solution is designed to optimize farming operations, ensuring efficiency, scalability, & compliance with industry standards.

IOT Solution

We create advanced software for the IoT solution industry, such as supply chain software equipped with AI and ML-driven predictive analytics. This helps businesses serve their global customers more effectively.

Our Hiring Models

At Devin Local Agency, we offer various hiring methods designed to meet our clients’ different needs.

Short Term Projects

For one-time tasks that need specialist skills, we've got you covered. Whether it's a quick fix or a small project, our developers are here to help.

Hourly Projects

Want to grow your business with a talented team? Our hourly model lets you access skilled professionals whenever you need them, without committing to a long-term contract.

Long Term Projects

If you're working on something big, we can provide a dedicated expert to be part of your team. Our long-term setup means you get consistent support over an extended period.

Our Development Process

We create a higher level of reliability in our solutions. While you focus on your core business process, we strengthen your services.

Identify Requirements

Gather detailed requirements from stakeholders regarding the functionality and purpose of the API.

Design API Specifications

Create a comprehensive design for the API, including endpoints, data formats, authentication methods, and error handling.

Develop Prototype

Build a prototype version of the API to test its basic functionality and gather feedback from stakeholders.

Refine Design

Based on feedback and testing results, refine the API design to ensure it meets the requirements effectively.

Implement API

Develop the API according to the finalized design, following best practices and coding standards.

Test API

Conduct thorough testing of the API to identify and fix any bugs or issues, including unit tests, integration tests, and end-to-end tests.

Document API

Create comprehensive documentation for the API, including usage instructions, sample requests and responses, and troubleshooting tips.

Deploy API

Deploy the API to the production environment, ensuring proper configuration and monitoring to ensure stability and performance.

API Development Solutions: Scale Your Product Rapidly

We are located in Hyattsville, Maryland. Overall, by being close to your team, we provide real-time support and  seamless collaboration with highly skilled engineers.

Clients' Experiences

Ready to work with the Top 1% IT Talent of the market and access a world-class Software and web Development Team?

Frequently Asked Question's

Explore our processes and operations through these frequently asked questions (FAQs) about Software Outsourcing Services

We are always ready to sign a confidential agreement with our clients to respect and protect their privacy.
We accept payments via wire transfer and PayPal.
We use project management tools like Basecamp, JIRA, and Trello to provide you daily/weekly updates or as per milestones agreed.
Yes. Our developers possess strong communication skills and can converse in English fluently.
We go through a carefully planned consulting process where our analyst understands your requirements and ensures that the final look of the project is in line with your vision.
Sometimes, the best option is to speak with somebody who has expertise in this area. Our consultants will address all your doubts and provide precise suggestions that are budget-friendly and tailored to your requirements.

Discuss your requirements with experts before making any investment decisions.