Shopify E-Commerce With Payment Gateway

@rajat07me

Hi, I’m a Shopify developer specializing in custom, speed-optimized themes, Shopify Payments, and secure API integrations. I’ll build a mobile-first storefront, implement reliable API/webhook handling, optimize PageSpeed, and ensure clean Liquid code passes Theme Check. Can you share the API documentation and confirm the required storefront data flow? Let's discuss in chat to proceed further.

@creatvmind

Hi Greetings! i can do your shopify e-commerce With Payment Gateway.. i read your project description carefully. please send me all requirement.. will do with interactive and modern look My Process is - 1. i can create a Mockup design using your site requirement like - Site name or Logo, colors, sample site links for structure 2. Wen you finalize design i will do Responsive website to create Pages in admin and edit easily ... i have 16 years of experience and done 100's of websites which are running successfully.. can you please get back to me to start the work .. thanks for your time Lalith

@ambalaonline1

Could you please share the Shopify store/product catalogue, branding assets, preferred design references, and the complete third-party API documentation? Also, what specific API data needs to be displayed in the storefront, where should it appear, and are there any required authentication, webhook, caching, or rate-limit rules I should account for? Do you already have a Shopify Payments account configured and approved for the target country/currency, and should the existing Shopify checkout remain as standard or require any custom checkout-related functionality? Also, please confirm the expected product volume, required shipping/tax setup, target launch date, and whether any middleware/server environment is already available for the API integration.

@ykarora26

With a strong track record in e-commerce development, I understand the critical need for a conversion-focused Shopify storefront. I have successfully integrated Shopify Payments and third-party APIs in similar projects. How soon are you looking to launch the store to ensure a seamless payment experience and API integration? Regards, Yogesh Kumar

@gauravgargcs

Hello, Hope you are doing well, I’ll build and optimize the theme, configure/test payments, integrate the API with secure middleware/webhooks where required, and ensure speed, Shopify Theme Check, and console-error standards are met. With 10 years of Shopify development experience, I’ve built custom themes, payment integrations, API connections, and performance-focused e-commerce stores. Let’s connect in chat to review the API documentation, repository setup, and launch timeline. thank you Regards Gaurav Garg

@magentoguys

Hi, I’d be happy to build and launch your Shopify storefront with a strong focus on **conversion, performance, secure payments, and reliable third-party API integration**. I have extensive experience with Shopify, Liquid, Online Store 2.0, custom theme development, Shopify Payments, APIs, webhooks, and performance optimisation. I can handle the project end-to-end, from theme development and Shopify configuration through testing, deployment, and final hand-off. What I’ll deliver * Custom, responsive Shopify theme built mobile-first and conversion-focused * Clean Shopify Liquid/HTML/CSS/JavaScript implementation * Shopify Payments configuration and complete payment-flow testing * PayPal/Stripe/Square integration if Shopify Payments encounters any technical or regional limitation * Secure integration with your third-party API using the documentation and credentials you provide * API authentication, rate-limit handling, error handling, and appropriate caching where required * Webhooks or middleware if needed for reliable data synchronisation * Native-looking API data presentation within the Shopify storefront * Performance optimisation targeting your **under-3-second loading requirement** * Shopify Theme Check cleanup and console-error resolution * Clean, documented, maintainable code * Code pushed to your private Git repository * Clear hand-off documentation covering products, orders, Shopify Payments, and API management Best regards, Krunal

@elvirainfotechpl

Hi, I have carefully reviewed your project details for a new Shopify storefront with native Shopify Payments integration and third-party API communication. With extensive experience in Shopify theme development and payment gateway setup, I will deliver a mobile-first, speed-optimized custom theme that meets your performance goals. The API integration will be seamless, secure, and fully automated to update without manual refresh. I ensure clean, commented code and provide detailed hand-off notes for easy management post-launch. We can complete testing and final verification promptly via screen-share. Could you share more about the third-party API's main data types and how you'd like them presented in the store? Best regards, MD RAIHAN

@vashishtrupinder

The requirement that API data updates without manual refresh is the real clue — that points to a webhook-driven integration rather than a fetch-on-load, so I'll build a middleware layer or Shopify private app to receive push events, honor the endpoint's rate limits with a queue, and cache responses so the storefront stays fast. For the theme, I'll build a custom mobile-first Liquid storefront with minified assets and lazy-loaded sections, keeping it under the three-second PageSpeed target on desktop and mobile. I'll configure Shopify Payments as the default gateway and run test orders in live mode before we verify together. I'll keep liquid files clean under theme check, push commented code to your private repo, and finish with hand-off notes for managing products, orders, and the API connection. I can start right away as soon as you send the endpoint documentation, credentials, and Git repo access.

@anurag17

Hi, I can build and launch your Shopify storefront with a strong focus on speed, conversion, reliable payments, and a clean API integration. What I’ll Deliver *Custom, mobile-first Shopify theme *Shopify Payments setup & live testing *Secure third-party API integration *API webhooks/middleware if required *Speed & conversion optimisation *Shopify Theme Check & error-free code *Private Git repository with clean code *Simple handover documentation & final walkthrough I’ll treat the acceptance criteria as the definition of done—not simply getting the store “working,” but making sure the payment flow, API behaviour, performance, and code quality are properly verified before handoff. A couple of questions before I start: Does the third-party API need to sync data in both directions, or is it primarily fetching/displaying data in Shopify? Do you already have the Shopify Payments account and API documentation/credentials ready? Is the API data required on specific pages/components, or should I recommend the best storefront placement based on UX? If you share the API documentation and any existing design/brand assets, I can quickly assess the integration approach and start with the Shopify architecture. Best Regards, Anurag

@tanvirmrt

With extensive experience in Shopify development and integration, I understand your need for a conversion-focused e-commerce site with seamless payment processing. I have successfully integrated Shopify Payments and third-party APIs in similar projects, ensuring secure and efficient communication between systems. How do you envision the user experience aligning with your brand identity across the storefront and payment flow? Regards, Rakibul Hoque

@designer69hub

As a versatile and experienced professional, I am accustomed to adapting to my clients' needs and delivering outstanding results. With over 8 years in web design and development, I have honed my skills in HTML, PHP, and Shopify - skills well-suited for this project. Additionally, I am well-versed in Payment Gateway Integration which is particularly vital for your project's success as you aim for a seamless payment experience. Moreover, my experience with APIs and thorough Git familiarity will help me seamlessly integrate the specified third-party API while maintaining top-notch security standards. By providing a clean codebase complimented by detailed hand-off notes, I aim to empower you to confidently manage your products, orders, and the API going forward. My successful career has been built on long-term professional relationships that bring forth consistent quality and timely delivery - values I'm excited to bring to your project!

@durgesh8527

As a seasoned developer with extensive experience in e-commerce and web design -- especially with Shopify and Shopify Payment gateway setups, I am confident in my ability to deliver your project on time and to your exact specifications. My expertise in PHP will ensure the theme I develop for you is not only mobile-first and speed-optimized but also completely aligned with your brand image and ready to strategically guide conversions. Additionally, my proficiency with API development and integrations, evident through my successful integration of various payment gateways including Stripe, PayPal, and Razorpay, makes me well-suited to handle your third-party API integration without any hiccups. I understand the paramount importance of security and real-time data updates in this process and assure you that I will adhere to the strictest security measures while creating a seamless user experience for your customers. Lastly, my commitment to clean code practices ensures that not only will all deliverables meet or exceed your acceptance measures but also that the solutions I offer remain maintainable -- allowing you full control over product and order management once the project is completed. Let me bring together all of my skills in e-commerce and business solutions as well as software Design to not just deliver on your project's essential criteria but to와haupt their effectiveness for long-term success.

@himanshu0818

Hello there, I’d be happy to build and launch your Shopify store with a custom, mobile-first, speed-optimized theme and a smooth Shopify Payments setup. I have strong hands-on experience with Shopify theme development, Liquid, APIs, webhooks, and third-party integrations. I’ll ensure the API integration is secure, rate-limit compliant, and displays data naturally within the storefront. I’ll also handle performance optimization, Shopify Theme Check, testing, Git delivery, and clear hand-off documentation. The goal is a clean, reliable store that meets your acceptance criteria and is easy for you to manage afterward. Let's chat, Himanshu

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with HTML, Website Design, and API Integration. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify:What specific functionalities do you envision for the third-party API integration? Let’s discuss over chat! Regards, Arpit Jaiswal

@magedev

I’m a Shopify Developer with 15+ years of experience building and optimizing eCommerce stores. I will perform this job to setup and configure a fully functional Shopify store with theme and app installation. And make changes as needed. Please review my profile for work and support. Waiting for your reply.

@vkrahu

Hi, I understand you need a conversion-focused Shopify store with a custom, fast theme, Shopify Payments integration, and a secure third-party API connection that displays data naturally within the storefront. I’m a full-stack developer with 14+ years of experience in Shopify, Liquid, JavaScript, PHP, APIs, webhooks, payment integrations, and performance optimisation. I can handle the complete setup, API integration, testing, Git deployment, and handover while keeping the code clean and Shopify Theme Check compliant. I can start immediately and would be happy to review the API documentation and discuss the timeline. Rahul Kaushik

@fullstack0407

Having successfully led multiple Shopify e-commerce projects of a similar magnitude, I have the expertise and skill set to build and optimize your Shopify storefront as per your exact specifications. With over # years of experience in web development and a strong command over HTML, PHP, and API integration, I can ensure that your site not only meets but exceeds your performance expectations and delivers swift checkout experience. Furthermore, my proficiency in working with various payment gateways including Shopify Payments, PayPal, Stripe, and Square gives me the flexibility to adapt while keeping native integration as the first priority. Additionally, my prior exposure to third-party API integration will help me to securely establish a streamlined communication between your store and the desired endpoint while respecting all rate limits. Lastly, being committed to excellence in everything I do, I will meticulously document the entire process for easy self-management post-handover. Running regular checkups through Git repositories provided will further ensure any potential problems are detected early. My credibility has always been tied to quality work; thus we can schedule a final screen-share for a thorough verification before project completion. Let's transform this project vision into an impressive reality!

@shayankhan333

Hello, I can build your Shopify storefront with Shopify Payments as the default gateway, and integrate the third-party API you provide using your endpoint docs and credentials. I can start today. For the API, I will respect rate limits and add webhooks or lightweight middleware so returned data displays natively in the theme. Questions: 1) Can you share the API documentation now? 2) Do you have a theme in mind, or should I build custom? Looking forward to discussing further. Regards, Shayan.

@Sandiya

I have 15+ years of experience in Shopify development, custom theme development, API integrations, and e-commerce optimization. I can build a fast, mobile-first Shopify storefront, configure and test Shopify Payments, and securely integrate your third-party API with proper rate-limit handling and webhooks/middleware where required. I’ll ensure accurate API data display, clean Liquid code, Theme Check compliance, performance optimization, testing, Git delivery, and complete hand-off documentation. Can we discuss the requirements and get started? Raj Kumar