Third-Party API & System Integration Services

We are the foremost providers of Third-Party API & System Integration services. With a success rate of over 1100+ projects and a team of 50+ experts, we are ready to help you seamlessly connect your application to other platforms. By harnessing our expertise in API integration & system integration with your existing software, you can boost your business while enhancing business ROI by up to 200 percent.

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Our passion for diverse technology solutions and interactive customer-centric services have enabled us to serve in over 30+ countries.


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Projects Delivered

Payment Gateways

We understand your business needs a secure and robust payment gateway API to facilitate hassle-free transactions. Our expert payment gateway integration services include PayPal integration, Stripe API integration, 2Checkout API integration, and many more.


We at iWebServices provide an easy way to integrate shipping APIs into your mobile application and eCommerce website. You can choose from multiple shipping providers, including USPS, FedEx, DPD, TNT, UPS, etc.


Do you want to keep your consumers informed and up to date? Our highly skilled & experienced API & system integration services professionals can quickly add email and text message features to your existing app or website

Invoice & Billing Integration

At iWebServices, we focus on offering effective invoices and billing API integrations such as Pabbly subscriptions, Chargify integration, Chargebee API integration, Recurly subscription API, and Stripe payment gateway integration for recurring payments.

SMS Gateway Integration

Our developers are experienced in integrating the most effective SMS gateway API for your business platform. The integration allows businesses to effortlessly log in and deliver bulk SMS messages to their consumers and users.

Google APIs Integration

We know the importance of staying competitive in the marketplace, which is why we offer your software the latest and seamless integration of Google's APIs, including Google Maps, YouTube, Analytics, Charts, Search, and more.

Cloud-based Integrations

Our experts will easily integrate any cloud-based API into your current platform, depending on your needs. With our tailored 3rd-party API & system integration services, we assist you in enabling your business globally.

Advertising Network Integration

Our team will quickly integrate the demanding Ads platforms like Google Adwords and Microsoft Bing Ads for you to efficiently carry out the advertising campaign. We help you get your brand noticed on a larger scale.

Get Instant Third Party API Integration

We devote time to understanding your requirements and providing the best API integration services for your organization. We want you to build long-term relationships with your target audience with our unique third-party API integration services.

Why Choose iWebServices For System And Third-Party API Integration Services?

iWebServices is one of the few full-stack web and mobile app development firms that provide a world-class system and third-party API integration services worldwide. You can rely on us to build a custom solution that meets your needs. With us, you can get:

Our team solves a third-party app integration problem with a fresh new approach. When they encounter a malfunction, our devoted engineers take the initiative to devise an intelligent solution.

Our dedicated team of experts strives to update our progress and development activities regularly. We will also keep you updated on any changes affecting your product.

Our skillful professionals will walk you through a NO-HASSLE consultation on every API integration. We’ll work with you to ensure a smooth and successful integration.

Our system integration services are always up-to-date with the latest technology. You can trust us when it comes to meeting your expectations and facilitating improved operational abilities.

Our results are within the given time and budget. Our team of engineers specializing in API integration services can help you get the most out of your investment.

Our high-tech engineers are skilled at integrating third-party APIs and we work closely with you to ensure every step taken meets industry standards for safety and compliance.

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Our API Integration Process

With the motto of providing the best quality of services to our customers, we have a dedicated team to ensure seamless API integration. The team at iWebServices follows a well-defined process to complete the third-party or system integration process, which is as follows:


Understanding the Requirements

The first step in the API Integration process involves understanding the customer requirements. Our team carefully studied and documented all defined objectives and desired outcomes of a project.


Creating an Integration Plan

After understanding the client's needs, we create an integration plan that outlines how the API integration process will be executed. This includes defining the scope of work, timeline, and resources needed to build a fully functional and secure system.


Integrating with Third-Party Services

Once the necessary documents are in place, our team starts the process of integrating with third-party systems and services. This includes setting up custom APIs, establishing data connections, and testing if everything is working as expected.


Testing and Optimization

Our team looks for possible bugs and errors during the testing process before making the system live. Our team also optimizes the system to ensure that it is fast, secure, and efficient.


Going Live

After extensive testing and optimization, we ensure that the API integration is ready to go live. We monitor the system's performance after launch and make necessary changes to ensure everything works smoothly.


Maintenance and Support

Even after the API integration process is complete; we offer maintenance and technical support services. Our team regularly updates the system to address any issues or changes as required.

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Why Outsource System And Third-Party API Integration Services To iWebServices?

iWebServices is one of the few full-stack web and mobile app development firms that provide a world-class system and third-party API integration services worldwide. You can rely on us to build a custom solution that meets your needs. With us, you can get the following:

Dedicated team

Our team solves a third-party app integration problem with a custom-made solution. We have a group of talented, experienced professionals with years of combined experience developing integrated solutions.

Regular Work Update

When our team works either for system-to-system integration or third-party API integration, they provide you with regular work updates. The team assigns tasks and keeps on tracking the progress at different stages.

Hassle-Free Consultation

Our skillful professionals will walk you through a NO-HASSLE API & systems integration consulting services. We help you understand each phase of the integration process, define the project's scope, and meet goals quickly.

Latest Technology

Our system integration services are always up-to-date with the latest technology. We use cutting-edge technologies like XML and JSON to provide the most reliable integration and web services.

On-Time Solutions

Our results-oriented and certified professionals always deliver their integration services on time. We value your time, so our team works hard to provide you with the best solutions within the agreed timeline.

Maintain Industry Standard

Our high-tech engineers are skilled at integrating third-party APIs and systems according to industry standards. They ensure that your business meets all regulations set by the authority and provides users with a secure system.

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We Help You Integrate Your Business With 100+ API And System Integration Services

Our API integration services can reduce the burden of finding the perfect agencies to integrate third-party API into existing business-critical apps. We work with diverse domains, such as Social Networking, Payment Gateway, Shipping, Text Messaging & Emailing, Invoicing / Billing, and many others.

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The Ultimate Guide For API Integration

API integration can be an incredibly effective way for businesses to take advantage of the range of features and functions that an Application Programming Interface (API) provides. By integrating an API into an existing system, companies can quickly and easily add value to their services or products. This guide will provide a comprehensive overview of the process of API integration, including best practices for searching for the API integration and system integration service provider in India.

What is an API, and what are its benefits?

An API (Application Programming Interface) is a set of protocols, functions, and programming tools allowing two systems to communicate with one another. In simpler terms, the API facilitates the connection between two software applications. With APIs, businesses can easily integrate and exchange data with respect to their processes and operations.

Besides, there are many advantages that APIs offer, such as:

  • Automation of repetitive tasks APIs can automate tasks such as data manipulation, formatting, and other manual processes that would otherwise need to be completed manually.
  • Increased speed Since, in the case of APIs, there is no need to enter the data manually, there is an increase in the speed of data retrieval and manipulation.
  • Increased security APIs are designed to use secure protocols which further protect the data. This helps reduce the risk of data breaches and other cyber-attacks.
  • Reduced costs In terms of cost savings, the automation of tasks and processes reduces the time employees spend on completing certain tasks. This leads to cost savings for businesses in the long run.
  • Enhanced customer experience With APIs, businesses can deliver a streamlined customer experience by providing customers with faster data transfer and better customer service.

Different Types of APIs

When it comes to APIs, there are four commonly used varieties:

  • Open APIs Also known as Public APIs, these are open to the public, allowing anyone to access and develop web-based applications with them.
  • Partner APIs These APIs are shared between two business partners and provide a secure way of exchanging data.
  • Internal APIs Also known as Private APIs, these are designed to be used internally within an organization and are not accessible by external developers.
  • Composite APIs In this type of API, different types of APIs are combined to form a single API. It is done in order to simplify the integration process and improve performance.

Types of API Architectures

When designing and building an API, it’s important to consider the different types of architectures available. There are four main types:

  • REST Representational State Transfer (REST) is a popular architecture for developing APIs. It uses the HTTP protocol, allowing data to be exchanged between a client and server in the form of representations.
  • SOAP Simple Object Access Protocol (SOAP) is another architecture for developing APIs. It uses XML technology, allowing clients to access services and invoke methods from a remote application easily.
  • XML-RPC XML-RPC stands for Extensible Markup Language Remote Procedure Calls. It is a protocol used to send data between two systems using XML as the data format.
  • JSON-RPC JavaScript Object Notation Remote Procedure Calls (JSON-RPC) is a protocol that uses the same technology as XML-RPC, but with the data format being encoded in JSON instead of XML.

How To Choose The Right Third-Party API

As more companies move to the cloud and adopt a DevOps way of working, the need to leverage third-party APIs to build their applications is becoming increasingly important. When choosing a third-party API, it is important to consider the following criteria:

  • Analyze Your Requirements It is important to first analyze what your requirements are, what data you need to access, and which operations you want to perform with the API. As there are various kinds of third-party APIs, you should evaluate which one best fits your needs.
  • Consider Pricing Different APIs have different pricing models, so it is important to consider the cost of using a particular API. Some APIs may offer a free tier, while others charge for access or usage. Consider how much you’re willing to pay for the kind of data and operations you need.
  • Ensure Security As you’re entrusting a third-party provider with your data, you need to make sure that their security measures are up to your standard. Verify that the provider has adequate security measures, such as authentication and encryption protocols, in place.
  • Test the API It is a good idea to test the API before committing to it. You can request a trial or sandbox version and test the third-party API to make sure it meets your requirements and functions as expected. This will help you understand how it will work in the real world.
  • Read Reviews Before choosing a third-party API, read reviews and user experiences to understand how reliable the provider is. Reviews will help you to identify any problems that users have faced when using the API and make sure that it is fit for your purpose.

Tips To Choose The Right Third-Party API & System Integration Company

Whenever you are in need of integrating 3rd party APIs and systems into your existing applications, it is vital to select the right API and system integration company. Here are a few tips you can use:

  • Analyze Your Needs Before selecting a 3rd party API and system integration company, ensure you are aware of your requirements like the number of users, data volume, API security, etc. This will help you to evaluate the right vendor for the job.
  • Compare Multiple Solutions Do not settle for the first one you come across. Compare multiple vendors with respect to their services, pricing, technology stack, and customer support.
  • Read Reviews Reputation matters! Get detailed insights into the customer testimonials, ratings, and reviews of the vendors you are considering.
  • Ask For A Demo To better understand the capabilities of a 3rd party web service solution, ask the vendor for a demo. This will help you to have realistic expectations from their services and know whether the company is capable of delivering what it promises.
  • Consider Support Find out about the kind of customer support the vendor offers. Select a company that provides 24/7 customer service, so you can quickly get help in case of any errors.

By following these tips, you will be able to find the right API and system integration company for your needs. This will make sure that you get an efficient and reliable 3rd party API integration solution for your applications.

We Are Trusted By Thousands Of Clients



Here are a few questions that are frequently asked by our clients. If you need some additional information or have any other question, feel free to contact us.

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Why should I get third-party API integration done?

Third-party API integration allows you to build a connection between your web app or site and other platforms - like Facebook, Twitter, etc. - to exchange data or carry out specific functions. This is helpful when building new features for your website or app because it lets you avoid writing all the code from scratch but also helps with automating tedious tasks.

How much does iWebServices charge for Third-Party API & System Integration Services?

The cost of the services depends on your needs and the amount of time and resources required to integrate with your business's existing system. Whether you are looking for one-time assistance or regular or ongoing services, we will work with you to identify a customized solution. iWebServices provides competitive rates that are based on an assessment of what you need and how long it will take to accomplish those needs. Our prices typically range from $25-$80 per hour, depending on your project needs.

How long does it take to integrate my app with any third-party system?

Integrating an app with a third-party system can take anywhere from one day to four weeks, depending on the project's complexity. If you are availing of third-party API integration services from us, we work as quickly as possible while providing quality work and ensuring you're satisfied with the results.

What technical skills do your engineers hold to serve system integration services?

At iWebServices, we are proud to say that our engineers hold expertise in various fields such as frontend and backend development, IoT, embedded software, Python, Microservices Architecture, etc. This allows us to support different aspects of your business needs from a single point of contact. Our company offers quality and affordable third-party app integration and system integration solutions for different levels of integration needs. Let us find out how we can help you get the best value for your project!

Are there any security issues involved in 3rd party integrations?

iWebServices is a trusted third-party app integration company with more than 11 years of experience developing integration systems. We always follow the latest industry standards to ensure your data remains safe and secure. Besides, third-party integrations need access to some information to perform their task, but this data will only be shared for the specific reasons you authorize it. The only way you could lose control of your data is if you granted authorization privileges and did not revoke them once they were no longer needed.

Do you have experience working with large enterprises and government projects?

Yes, we have experience working with various large enterprises and government projects in the education, banking, and transportation industries. Please let us know if you need assistance with anything specific.

How do I know if my business needs third-party API & system integration services?

If your business depends on apps and services for any sort of essential functionality, then it might be a good idea to explore what third-party APIs and system integration services can do for you. Examples of software that might work well with these integrations are inventory software, POS systems, marketing automation tools, content management systems, and CRM tools. To find out if your business needs third-party API & system integration services, you can consult our team of experts. Our expert will guide you through all the necessary things related to the third-party API & system integration processes.

Can iWebService help me integrate third-party API in mobile apps?

Yes, iWebServices have extensive experience in providing third-party API development services for both iOS and Android applications. Our mobile app integration services ensure that all user and business data is securely transferred between the app and third-party system to avoid any potential security issues. We also provide post-integration support for any issues that may arise after the integration process is complete.

What if I want to add more features after the integration process?

We can work with you to customize your integration system to add new features and functionalities. We can also help you in making changes in the existing codebase of your app or server to update the existing integrations or connect new third-party systems.

Do I need to pay extra for multiple API integration services?

No, you do not need to pay extra for multiple API integration services. We will provide fixed-price packages depending on the number of integrations you need.

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