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I’m ready to add PayPal Checkout to my e-commerce site and need an experienced developer to wire it up quickly and cleanly. The site is already fully functional; what’s missing is a seamless, on-page PayPal Checkout flow that supports multiple currencies so customers can pay in the currency that suits them. Here’s what I’m after: • Implement the PayPal Checkout JavaScript SDK (REST API) on both the cart and dedicated checkout pages. • Configure sandbox for end-to-end testing, then switch to live credentials once everything passes. • Ensure currency selection is respected all the way through to the PayPal confirmation screen and back to my order database. • Return and store PayPal transaction details (order ID, payer info, status) so my order-fulfilment logic can pick them up instantly. • Provide a short hand-off note or inline comments so future updates are straightforward. You can work directly in a feature branch on GitHub or supply the edited files and clear instructions—whichever is easier for you and keeps deployment smooth. No need to touch other payment methods; this job is purely about PayPal Checkout and multi-currency support. If you’ve done similar integrations, I’d love to see a quick example or repo link. Let’s get this live.
Project ID: 39744665
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22 freelancers are bidding on average $8 USD/hour for this job

I have reviewed project details, I will integrate PayPal Checkout with a seamless on-page flow supporting multiple currencies and ensure order details are stored for smooth fulfillment. Would you prefer me to work directly in your GitHub feature branch, or provide the updated files with clear setup instructions? Send me a message so we can finalize the details and get started today. Thanks, Raza
$5 USD in 2 days
4.3
4.3

With extensive experience in HTML, PHP, and web development, as well as a deep commitment to quality and efficiency, my team at Dlite Info Tech is well-equipped to tackle your PayPal Checkout Integration needs. Having previously dealt with similar projects, we can confidently navigate the intricacies of the PayPal Checkout JavaScript SDK (REST API), and deliver a streamlined, tailored solution for your e-commerce site. At Dlite, we understand that even a simple oversight can ripple across a site's entire payment ecosystem. Thus, our developers will not only ensure that customers can transact in their preferred currencies but also guarantee the smooth storage and return of transaction data through your order-fulfillment system. As tech aficionados, working on GitHub is second nature to us; however, if you'd prefer, we are equally comfortable providing comprehensive file edits with clear instructions. In entrusting this project to us, you can have complete peace of mind knowing that we are as invested in the success of your site as you are. We don't just code with our hands; we infuse each project with creativity and out-of-the-box thinking. With this mindset combined with our technical prowess, rest assured that your PayPal Checkout Integration will be done comprehensively, accurately, and most importantly quickly - let's get started today!
$5 USD in 40 days
4.4
4.4

Hello arhamfraz3, I am anilptk, a seasoned developer with expertise in PHP, JavaScript, PayPal API, and web development. I have successfully integrated PayPal Checkout on various e-commerce sites and understand the importance of a seamless payment flow for customers. I am confident in implementing the PayPal Checkout JavaScript SDK on your site, configuring sandbox and live credentials, and ensuring smooth currency selection throughout the process. My skills in RESTful API and payment gateway integration will guarantee a flawless integration, with clear instructions provided for future updates. I would love to show you examples of similar integrations I have done in the past. Let's discuss how we can make this project live. Looking forward to further discussing this opportunity with you. Best regards,
$5 USD in 3 days
2.1
2.1

Hey, I can surely implement PayPal Checkout on your e-commerce site. I specialize in payment gateway integrations and have successfully wired up PayPal’s JavaScript SDK with multi-currency support in both cart and checkout flows. I’ll configure the sandbox for full testing, then switch to live credentials, ensuring all currency selections carry through to PayPal and back to your order database with order ID, payer info, and status stored for fulfilment. I’ll deliver clean, maintainable code, either via a GitHub feature branch or documented file updates—and provide inline comments plus a short hand-off note for future updates. This will ensure your PayPal Checkout runs smoothly without affecting other payment methods. Here are the two questions about the project : 1. Should multi-currency be handled by your site or directly through PayPal? 2. Do you prefer GitHub branch delivery or direct files with deployment notes? Let’s get it done — I can start right away! Warm Regards, Khoola.
$10 USD in 40 days
1.9
1.9

With over 12 years of experience in web development, I am confident that I can seamlessly integrate PayPal Checkout into your e-commerce site. I possess advanced skills in HTML, PHP, and a wide range of frameworks including Joomla, WordPress, Magento, and more. This equips me to handle complex integrations such as yours with ease. In fact, I have completed several similar projects in the past and would be happy to share examples if needed. In addition to my technical abilities, I'm also extremely detail-oriented and focused on delivering quality work within set deadlines. I understand the importance of providing end-to-end solutions, which is why I'll not only implement the PayPal Checkout JavaScript SDK on the necessary pages but also configure sandbox testing for a seamless transition to live credentials.
$5 USD in 40 days
2.0
2.0

Hello Arham F., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, JavaScript, PayPal API, HTML, Web Development, Payment Gateway Integration, RESTful API, PayPal Lets connect in chat so that We discuss further. Regards
$8 USD in 40 days
1.2
1.2

With over 20 years of experience in web development, I am confident in my ability to integrate PayPal Checkout seamlessly into your e-commerce site. I have a deep understanding of the technologies and tools required for this task, including JavaScript and PHP, which are crucial for implementing the PayPal Checkout JavaScript SDK and configuring the sandbox for thorough testing. Moreover, my proven track record of completing over 100 projects with consistent client satisfaction guarantees that your project will be handled with the utmost professionalism and efficiency. The use of multiple currencies is not a problem as I have extensive experience with database systems like MySQL and PostgreSQL, which would be essential for storing and managing the relevant transaction details. Finally, I prioritize clear communication and ease of future updates, which I can provide through concise inline comments or a comprehensive hand-off note. My goal is to ensure that not only the current integration works flawlessly but any future enhancements or modifications can be made without additional complexities. Available 24/7 to respond to any clarifications or suggestions you may have. Let’s make your e-commerce site fully equipped with PayPal Checkout, boosting customer satisfaction and increasing sales.
$8 USD in 40 days
1.0
1.0

Dear Valued Client, I read your project details and I can do your project perfectly. Please check my similar work in portfolio: https://www.freelancer.com/u/pentasoftsuk I have 5+ years experience in this field and I am very dedicated in my work. I work almost 16-18 hours daily to deliver best results. WHAT YOU GET FROM ME: - Daily updates and quick response to your messages - Daily progress reports so you know what work is done - Bug-free work with proper testing because I know client is not tester - Guaranteed quality work and support whenever you need I am very professional and expert in web design and development field. I will do excellent work on your project if you give me chance and will make you 100% happy with my work. PLEASE MESSAGE ME TO DISCUSS MORE DETAILS. I AM READY TO START YOUR PROJECT RIGHT NOW. Best regards, Penta S.
$5 USD in 40 days
0.3
0.3

Hi Arham F., I have carefully read your job description and I am confident I can handle this project successfully. With my skills and experience in PHP, HTML, I will ensure the work is completed with accuracy, professionalism, and delivered on time. I always focus on providing quality results that meet client expectations and add real value. I have worked on similar projects before and understand the importance of clear communication, attention to detail, and reliability throughout the process. You can expect full dedication, regular updates, and a smooth workflow from my side. I am ready to get started right away and would be glad to discuss the project details with you. Best regards, Sidra
$5 USD in 40 days
0.0
0.0

Being an experienced full-stack web developer, I have all the right skills and expertise to integrate PayPal Checkout flawlessly into your e-commerce site and create a seamless multi-currency experience for your customers. My proficiency in JavaScript, particularly with REST APIs, has allowed me to implement payment systems in various projects. I'm well-versed with PayPal’s SDK and have conducted successful sandbox testing before deploying live systems. I understand how vital it is for your business to not only process payments but also accurately track and categorize them for streamlined order fulfillment. I will ensure that the code runs smoothly from payment processing to saving the transaction details in your order database. Being a detail-oriented developer, I will provide concise inline comments or a short hand-off note for future references or updates, making maintenance of the system easier. To best accommodate your needs, you can choose the level of involvement you desire - either having me work directly on a feature branch on GitHub or receiving edited files with clear instructions for deployment. Through my portfolio and code examples, you can be assured of my ability to deliver clean and efficient solutions for complex backend systems tailored to my client's specifications, such as multi-currency support system like yours. Let's get started on enriching your e-commerce site's functionality through a seamless PayPal Checkout integration!
$7 USD in 25 days
0.0
0.0

I am a perfect fit for your project. I understand the need for a clean, professional PayPal Checkout integration with multi-currency support on your e-commerce site. While I am new to Freelancer, I have tons of experience with similar projects. I specialize in seamless payment gateway integrations and can ensure a user-friendly experience for your customers. I would love to chat more about your project! Regards, Francois Snyman
$2 USD in 30 days
0.0
0.0

I’m confident I’m a great match for your project because I know the value of a website that is clean, professional, and easy to use. My approach is to design an experience that feels smooth and intuitive for your clients—fully integrated, automated, and built to function efficiently while maintaining a polished, modern look. Your need for a smooth design that works flawlessly aligns perfectly with my approach to building high-performing digital solutions. I specialize in web development, UI/UX design, and custom integrations that ensure your platform not only looks great but also works effortlessly behind the scenes. While I am new to Freelancer.com, I have tons of experience and have successfully completed numerous projects off-site — delivering on time, on budget, and beyond expectations. I would love to chat more about your project! Regards, Faeez Jacobs .Client name is arhamfraz and my name is Faeez Jacobs .
$2 USD in 30 days
0.0
0.0

I understand you need a clean, on-page PayPal Checkout integration for your e-commerce site that supports multiple currencies. I’ll implement the PayPal JavaScript SDK on both your cart and checkout pages, configure sandbox testing, and switch to live credentials once verified. The integration will capture currency selections, return transaction details (order ID, payer info, status), and store them in your order database for seamless fulfilment. I’ll include inline comments and a short hand-off note so future updates are easy. I can work directly in your GitHub feature branch or provide ready-to-deploy files, ensuring a smooth deployment.
$5 USD in 40 days
0.0
0.0

Hi, I have practical experience integrating PayPal Checkout using the JavaScript SDK and REST API for e-commerce platforms. I will ensure complete sandbox and live configuration, proper currency handling, and secure order tracking. I will also document the process for easy transfer. I can share a sample repository or demo link if needed. Let's get it live!
$5 USD in 15 days
0.0
0.0

Hello, I can integrate PayPal Checkout into your e-commerce site using the PayPal JavaScript SDK with full multi-currency support. I will set up sandbox testing first, then switch to live credentials once everything works smoothly. The integration will capture and store transaction details like order ID, payer info, and status so your order system can use them instantly. I will make sure the checkout flow is seamless on both cart and checkout pages, and provide clear notes or inline comments for future updates.
$5 USD in 40 days
0.0
0.0

As a seasoned Full Stack Developer, I have conquered multiple payment gateway integrations and e-commerce projects, making me the ideal candidate for your PayPal Checkout integration initiative. With my profound experience and knowledge in HTML, JavaScript, and PHP, I ensure that the implementation of PayPal Checkout on your existing cart and checkout pages will be seamless.
$10 USD in 40 days
0.0
0.0

As a seasoned web developer with several successful PayPal Checkout integrations under my belt, I am confident that I can deliver exceptional results on your project. With a deep understanding of HTML, Javascript, PHP, and Payment Gateway Integration, I have successfully implemented the PayPal Checkout functionality on numerous e-commerce sites. One of my key strengths is my ability to incorporate complex functionality like multi-currency support into existing platforms without disrupting the existing structure. My extensive knowledge of languages like PHP, Laravel, and .NET will be instrumental in ensuring a seamless integration for your site without affecting other payment methods. My commitment to going above and beyond for my clients doesn't stop at project completion. I provide clear instructions or inline comments, empowering you to handle future updates effortlessly. With me in charge of your PayPal Checkout integration, you can expect thorough end-to-end testing, prompt switching to live credentials post-verification, and secure storage of transaction details for swift order fulfillment. Let's make this happen and get your site up to your standard of ecommerce excellence!
$5 USD in 40 days
0.0
0.0

Lahore, Pakistan
Payment method verified
Member since Aug 17, 2025
min €100000 EUR
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