API Development and API Integration Services | Shartra Technology

Shartra Technology Pvt. Ltd.

Custom API Development & Integration Services

Our team has over 10 years of experience in designing and building custom APIs for enterprises and startups. 

Shartra’s dedicated API developers provide robust API development and third-party API integration services. Leveraging our RESTful, SOAP, XML, and RPC API protocols, we build on your current application with new and existing systems to extend its functionality.


Custom API Implementations


Custom API Integration Solutions


API Maintenance & Support

  • Custom API Integrations

    Does your software solution require an API? We can develop a custom API to enable you to communicate with other systems, integrate your app with other applications, or enable your software solution to interact with third-party systems.

  • Custom API Implementations

    We implement internal and external API development solutions that preventatively resolve difficulties regarding communications, content creation & management, data sharing, business logic, and microservices.

  • Automated API Testing

    Our programmers and quality assurance (QA) professionals operate automated unit testing, functional testing, and load testing best techniques to check the performance & functionality of mission-critical business apps.

Custom API Integration Solutions


Payment Gateways APIs

Shratra integrates leading payment gateway APIs, such as PayPal, Authorize.Net, and PayU, Strip with your existing e-commerce website, mobile application, and organization software networks, letting you process payments quickly & easily.


Shipping Carriers APIs

We propose neat API integrations with industry-leading shipping carrier APIs for businesses. Shartra also fulfills the requirement of custom shipping API integration services, including FedEx, UPS, USPS, and many others.


SMS & Communication APIs

We perfectly integrate famous cloud communications platform APIs, like Twilio, Telesign SMS Verify, Nexmo SMS Messaging, D7SMS, Telnyx, MessageBird, ClickSend, Nexmo, etc, connecting existing business systems with communication functionalities using web service API integration.


Social Network APIs

Link your social network platforms, like your YouTube channel, Facebook page, and Instagram, to your website, e-commerce online store, and analytics systems using our custom social API integrations.


Marketplace APIs

Marketplace API allows you to access your customers’ data related to products, orders, shipments, baskets, and so on. Our developers fulfill marketplace API integrations to deliver better services to your customers and facilitate them to make the most out of your software.

What are the business benefits Of Using APIs?

Integration with third-party apps, which provide real-time functionality or manage computations, without needing to write your complex algorithms (this is true for e-commerce, finance, and other industries).

Data synchronization with CRM

Delegate your lead generation or CRM apps with social insights (by matching email addresses against social media profiles). Integration of web/mobile apps with cloud storage of files. Integration of mobile apps with a remote backend to push files and retrieve data.

Microservices Consulting

We will organize your current monolithic applications into a broken-down suite of microservices, thus permitting each service to be configured to serve as a unique process and can be altered independently.


We deliver safe and well-documented APIs for your applications to seamlessly connect and collaborate with your customers, and vendors partners and drive new revenues.

  • Shartra API-as-a-Service (APIaaS) Solutions

    We deliver all types of robust and secure APIs, including API as a Service (APIaaS) and web APIs, using REST API protocols, along with Java, JSON, AJAX, SOAP, HTTP/HTTPS, XML, XHTML, TCP/IP, and EDI development services.

  • Third-Party API Integrations

    We harness the power of popular API categories, including Google Maps, Google Maps Geocoding API, Yahoo Finance, Marketplace, Twitter bot, Facebook, Amazon S3, Dropbox, Google Apps, Stripe, Paypal, Twilio, MailChimp, SendGrid, Slack, Funnel, and more, adding superior web functionality and integrating disparate business systems with existing applications.

  • API Maintenance & Support

    We provide API maintenance services to guarantee that everything is operating smoothly and securely, generating API architecture encryptions for security, single sign-on capabilities, dashboard controls, RBAC modules, and more.

Cloud API Development

Shartra provides API compliances for safe and secure cloud API development. SaaS, IaaS, PaaS, and APIaaS allow our developers to secure seamless user pass across all platforms and mobile devices.

Let's Talk Business

Do you have any API Integration projects to execute? We have people to work on it. We will be happy to reply to all your queries as well as estimate your project quote of yours. Use the following form to describe the project and we will get in touch with you within 1 business day.

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