Integrate NowPayments Payment Gateway

@OutsourceMan

As a seasoned senior developer with a robust background in payment gateway integration, your project is right up my alley. I have tremendous experience working with APIs such as NowPayments, Coinbase Commerce, BitPay, and more. Familiarity with these gateways ensures a rich understanding of the unique challenges and solutions they present. Drawing on my 18 years of industry experience, I can confidently say that I have the expertise your project demands. At CnELIndia, we've always believed in staying ahead of the curve when it comes to embracing new technologies, precisely why we are at the forefront of harnessing cryptocurrencies for payments. We understand the urgent need to evolve and grow one's business model, and adding crypto support could be monumental for you. On top of delivering the perfect integration you're looking for using the language or framework of your choice (our notable strengths include PHP and JavaScript), we shall further augment this project by providing extensive documentation and guidance ensuring you feel comfortable maintaining this new element. Put simply, hiring me guarantees a painless and swift completion of your project that not only prioritizes your needs but also streamlines your business operations moving forward.

@bhaveshjnariya

**Love the Results or You Don’t Pay – That’s My Promise to You!** Hi, I'm Preferred freelancer and PHP/WordPress developer with 9 years of experience in SEO friendly theme development, theme customization, plugin development, API integrations, and Elementor design. I've successfully worked on a variety of projects and have a proven track record of delivering high-quality, responsive, and user-friendly websites. I can assist you with: - Figma to Website - WordPress optimization - API Integration - Developing WordPress/WooCommerce site from the ground up - PHP development - Website support & maintenance - Custom theme & plugin development or customization - Elementor expert - API integration - Website design - PHP development and customization - CodeIgniter development I'm committed to delivering top-notch results on time and ensuring your project exceeds expectations. Let's connect and discuss to start right away! Best regards, Bhavesh

@managersingh

As an experienced web and app developer with a keen interest in payment gateway integrations, I’m excited about the opportunity to work on your project. Over the past 8 years, I’ve had the privilege to successfully integrate APIs for various platforms including Shipstation, Quickbook, Salesforce, Amazon, eBay and Xero. As you can tell from my extensive experience with payment gateways and ecommerce platforms, I'm no stranger to ensuring smooth transactions on your website. Regarding development languages and frameworks, I have significant expertise in Laravel, CakePHP, CI, React.js/Node.js/Vue.js which makes me perfectly suited to handle your needs irrespective of the technology stack involved. You needn't worry about disruption with this implementation as I understand how critical existing payment methods are and will be sure to integrate NowPayments seamlessly. I also provide detailed notes on my code so future maintenance becomes hassle-free. In all cases, delivery of exceptional solutions and long-term satisfaction for clients are my top priorities. Give me the opportunity and let's forge a successful relationship.

@rizwange4

Subject: Proposal for Your Web Development Project Hi, Afte r reviewing the details of your project , I’m excited about the potential to collaborate with you. With over a decade of experience in web development, I’m confident in my ability to deliver exceptional results. Here’s why I believe I’d be a great fit for your project: Front-End Development: I have expertise in HTML, CSS, JavaScript, and Bootstrap, enabling me to create visually appealing, responsive designs. Back-End Development: Proficient in CodeIgniter, Laravel, MySQL, and PHP, I can provide robust and scalable solutions. Platform Experience: I am well-versed in WordPress, Shopify, WooCommerce, Elementor, and Webflow. Design/UI/UX: I specialize in Figma, jQuery, and converting PSD files to HTML to ensure a seamless user experience. I am available to start right away and can accommodate your schedule. I would love to discuss how I can help bring your project to fruition. Looking forward to your response! Best, Muhammad Rizwan LA

@AltiuseCreaton

Hello Kyiv, I can implement NowPayments and integerate on your site and make all necessary work requested 5 points listed in your post. Will not diturb your any existing payment flows too. Let me know when you available to talk. Thank you Sanjiv

@qasaryome

Hello I’m excited about your website payment getway integration project and understand exactly what you’re aiming for and I’ll focus on solving that from day one ✨ ➤ WHAT I’LL DELIVER ✅ Tailored solution aligned precisely with your requirements ✅ Clean, modern & conversion-focused execution ✅ Fully responsive (mobile, tablet, desktop) ✅ Fast performance + SEO-ready structure ✅ Easy-to-manage setup with smooth workflow ✅ Free demo/sample based on your project title ✅ Unlimited revisions ✅ 100% money-back guarantee ➤ WHY ME ✅ Proven experience solving similar client pain points ✅ Strong focus on quality, usability & scalability ✅ Clear communication with regular updates ✅ Reliable delivery with long-term support mindset Let’s turn your idea into a powerful, results-driven solution ? Message me now and I’ll start with a free demo right away!

@wsafreelancer

Hi, I can integrate NowPayments cleanly into your existing checkout for one-time invoice payments without touching your current card flow. I’ll implement real-time invoice creation via the API, securely handle IPN/webhooks per NowPayments guidelines, and automatically update order status on payment confirmation. The customer will be redirected to the payment URL or widget, with proper success/error handling and fallbacks. I’ll deliver well-commented PHP code, plus a short README so maintenance is easy, and commit everything via a clean PR or patch. I’ve worked with crypto gateways like NowPayments, Coinbase Commerce, and BitPay, and can turn this around quickly. Let me know if you want multiple coins or a single crypto, and confirm your current stack (plain PHP, Laravel, etc.) so I can target the right branch.

@eliaa

Hello! I am from Smart Sols, an experienced full-stack development team based in Egypt with 9+ years of expertise. We have extensive experience integrating various payment gateways and APIs, including crypto payment solutions. We understand you want to add NowPayments crypto payment integration to your existing service-based website that already processes card payments. We are confident in our ability to seamlessly integrate the NowPayments gateway with full security, smooth user experience, and proper backend handling. Our stack expertise with Laravel and Vue.js/React.js for frontend makes us an excellent fit to deliver a solid, reliable integration that meets your needs. We also use Flutter for mobile apps if required and design UI/UX in Figma for a polished look. We will ensure proper testing and documentation to make sure your new crypto payment option runs flawlessly alongside your current card payment option. We look forward to helping you add crypto payments to expand your payment options and increase customer satisfaction. Please feel free to reach out for any questions or to discuss next steps.

@durgesh8527

As an experienced Full-Stack Engineer with over a decade in the field, I am fully equipped to tackle your task to integrate NowPayment's Payment Gateway. With hands-on experience across a range of frameworks including PHP and Laravel, I’m confident I can use the existing toolset you have perfectly. Apart from being running ecommerce websites myself , I’m well-versed with working on crypto payment gateways including NowPayments and similar APIs (like Coinbase Commerce and BitPay), which makes me capable of seamlessly integrating your requested features. To assure you of high-quality deliverables within strict deadlines: I utilize a structured development approach while ensuring all code is thoroughly commented. I’ll not just complete the integration but also provide you with a well-documented read-me file so that you can maintain the integration seamlessly in the future. Additionally, during my 12 years as a Freelancer, one thing that has set me apart is my passion to continuously learn and adapt to new technologies and methodologies, thereby ensuring consistent delivery of top-notch software products even under pressing time constraints. If you appreciate professionalism, commitment, and quality at an affordable price - then I'm the perfect fit for your project.

@Feriver

Hi, I am an experienced web developer with hands-on expertise integrating cryptocurrency payment gateways such as NowPayments, Coinbase Commerce, and BitPay into live production systems. My focus is clean, secure integrations that slot into existing checkout logic without disrupting current payment flows. For your site, I will implement the official NowPayments API to generate one-time crypto invoices dynamically based on the order total. The integration will include secure handling of IPN/webhook callbacks with proper signature verification, ensuring orders are automatically and reliably marked as paid in your database. I will display the NowPayments-hosted payment URL or embedded widget seamlessly within your existing UI, with clear success, pending, and error states for users. The implementation will include graceful error handling, logging, and fallback messaging so failures are visible without breaking the checkout experience. All new code will be clearly commented, committed cleanly via pull request or delivered as a patch, and accompanied by a concise README explaining configuration, webhook setup, and maintenance. You can expect an end-to-end tested flow that meets NowPayments security guidelines and preserves all existing payment functionality. Regards, Soas

@sgrocean37

Hello, I'll add crypto payments via NowPayments to your existing checkout without disrupting your current card flow. I’ll implement real-time invoice creation, handle secure callbacks so orders are marked paid automatically, and display the payment link or widget cleanly to customers. Error handling and fallback messaging will be included so the experience stays smooth. I’ll keep the code minimal, well-commented, and provide a short read-me so you can maintain it easily. I’m comfortable working directly in your existing codebase and can turn this around quickly. Happy to confirm access and get started. Sagar P.

@freelancerjohnr1

As a seasoned Senior Blockchain Engineer with a solid grasp of NowPayments and similar APIs such as Coinbase Commerce and BitPay, I am confident in my ability to integrate the NowPayments' Payment Gateway into your service-based website promptly and proficiently. Over the years, I have built real, production-ready crypto systems spanning from token smart contracts to full DApps, dashboards, and trading automation. Thanks to this extensive experience, I possess the necessary skills to complete each of your stated requirements effectively.

@techsty2014

Dear Client, I am excited about your project "Integrate NowPayments Payment Gateway" and confident I can deliver excellent results. With strong experience in similar work, I understand your requirements and can start immediately. I would love to discuss your project further and answer any questions. Thanks and best regards, Faizan

@codefusion53

Hi I can integrate NowPayments into your existing checkout without disrupting your current card flow. I have experience with crypto payment APIs like NowPayments and Coinbase Commerce and I will implement a clean server side integration with secure webhook handling so orders update automatically and reliably. I will build the create invoice endpoint to generate a NowPayments invoice in real time from the order total, then present the customer with the hosted payment URL or embedded widget. On the backend I will implement IPN webhook verification following NowPayments security guidance, validate amounts and order references, and mark orders as paid only after trusted confirmation. You will get graceful error handling and fallback messaging, plus brief commented code and a short readme. I can deliver the changes as a clean pull request or patch and include a full end to end test transaction in NowPayments sandbox or test mode to confirm acceptance criteria. Best, Justin

@Rupal878

I’ve carefully reviewed your requirement to integrate NowPayments for one-time crypto invoice payments, and this is a well-defined API task I can implement cleanly without affecting your existing card checkout flow. I have experience working with payment gateways and webhook-based status updates, so handling real-time invoice creation, secure IPN processing, and reliable order status updates fits perfectly with my backend integration experience. I’ll connect your system to the NowPayments invoice endpoint, display the hosted payment URL or widget to users, and implement verified webhook handling to automatically mark orders as paid. The integration will include proper error handling, fallback messaging, and clearly commented code along with a short maintenance guide. A few quick questions: What backend language/framework is your checkout currently using? Do you want to enable all supported coins or limit to selected ones? Should unpaid invoices auto-expire after a certain time? Looking forward to hearing back from you and discussing this in the chat. Portfolio: https://www.freelancer.in/u/Rupal878 Rupal Saini

@juanjosec63

Hello, I’m excited about the opportunity to integrate NowPayments into your existing checkout so customers can pay one-time service invoices in crypto without disrupting your current card flow. With hands-on experience integrating crypto payment APIs and webhook-driven order updates, I can implement invoice creation, securely verify IPN/webhook callbacks per NowPayments guidelines, and display the hosted payment URL or widget with clear fallback messaging. I’ll keep the change set clean and maintainable, add the necessary logging and error handling, and deliver the work as a tidy PR or patch with brief documentation so your team can support it long-term. Best regards, Juan

@alizain721

Hi, I understand how frustrating it can be to have a live checkout and not offer crypto payments customers want seamless options without disrupting existing flows. I can integrate Now Payments into your site so one-time invoices can be paid in crypto while keeping your current card payment logic intact. The integration will include Real-time invoice creation via NowPayments API, IPN/webhook handling to mark orders as “paid” automatically, Displaying the payment URL or embedded widget to customers. I’ve worked with NowPayments, Coinbase Commerce, and BitPay integrations in the past and can ensure full compliance with their security guidelines. I typically work in React js, Angular, Next js, Node js, but can adapt to your stack for smooth deployment. A few clarifying questions: Should the integration support multiple cryptocurrencies, or just a single default coin? Do you want the payment widget embedded in your existing checkout page, or open in a new tab? Any specific timeout or retry behavior needed for webhook failures? I can deliver a tested, secure integration with minimal disruption to your current checkout workflow. Regards, A Zain!

@Lincolnwhiz

My extensive experience with similar APIs (such as Coinbase Commerce and BitPay), combined with my proficiency in PHP, would greatly facilitate a successful and timely completion. More than simply implementing the payment endpoint, I understand the need for smooth customer experience throughout the transaction process. With this in mind, I will not only handle IPN/webhook callbacks flawlessly but also display NowPayments-generated payment URLs creatively and seamlessly on your interface - providing your customers with a pleasant and efficient payment experience. Furthermore, I prioritize clean code that is easily readable and maintainable. Not only will I provide clear explanations throughout my codebase but also leave you with a short yet comprehensive read-me documentation ensuring you're able to independently utilize and update the integration as needed. Overall, my commitment is to deliver results that significantly improve performance, conversions, and long-term maintainability while always keeping your unique business goals at the forefront.

@hamzajaved240411

Hi, I can integrate NowPayments into your existing service site to allow one-time crypto payments without affecting your current card flows. I’ll implement real-time invoice creation, handle IPN/webhook callbacks to automatically mark orders as paid, display the payment URL or embedded widget to customers, and add robust error handling. The integration will follow NowPayments’ security guidelines, include clean, commented code, and come with a short read-me for easy maintenance. I have hands-on experience with NowPayments and similar crypto payment APIs and can work in your preferred language/framework for a smooth, end-to-end solution. Best Regards, Hamza.