USDT Payment and Payout System

@kamran2012

Hi there, I will build your USDT/ETH payment system with Coinbase Commerce integration: checkout flow supporting one-time and subscription billing, webhook-driven invoice tracking, and automatic settlement to your specified USDT wallet. The admin dashboard will cover payment status, manual refunds, and CSV exports. On a similar crypto payment build, separating the webhook confirmation logic per coin type (ERC-20 vs native ETH) eliminated misrouted settlements entirely. I will structure yours the same way. Questions: 1) For recurring billing, do you need the system to handle plan management (upgrades, cancellations, prorations), or just fixed interval charges? 2) Do you have a preferred back-end stack, or should I choose based on what pairs best with the Coinbase Commerce SDK? Ready to start whenever you are. Kamran

@gotucat

Hi, I reviewed the project and the main requirement is to build a web-based payment flow that accepts both one-time and recurring transactions through Coinbase Commerce and settles funds to a USDT wallet, with support for Ethereum as well. I’ll implement the backend in Node.js or Python, and use JavaScript for the client interactions, to create, track, and confirm invoices via Coinbase Commerce. The solution will securely handle API keys, webhooks, and error logging, then route settled balances to USDT or ETH wallets. Deliverables include a lightweight admin dashboard, an install guide, environment variables template, a migration script, and testing endpoints. I deliver quality, responsive work with clean code and easy management. Let’s discuss here now.

@nikhilgarg96

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear up. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.

@dinhthi

Hello, I have extensive experience building crypto payment gateways and subscription platforms using Coinbase Commerce, Stripe, Laravel, Node.js, and blockchain APIs. I can develop a secure web payment system that supports both one-time payments and recurring billing with ETH and USDT settlement. The solution will include: Coinbase Commerce checkout integration for one-time and subscription payments. Secure webhook handling to verify payment status and update invoices automatically. ETH payment support with the same confirmation workflow. Automatic settlement/payout to your specified USDT wallet after successful payment. Admin dashboard to monitor transactions, process manual refunds, and export CSV reports. Clean, documented code, environment configuration, database migrations, Postman collection, and deployment guide. I have built similar cryptocurrency payment and wallet systems before, so I'm familiar with secure API integration, webhook validation, transaction tracking, and production deployment. I can also provide a scalable architecture that makes adding more cryptocurrencies or payment providers easy in the future. Please contact me to discuss your exact settlement flow (native Coinbase settlement vs. automated wallet transfer). I can also share demos of similar blockchain and payment projects. Looking forward to working with you. Thanks!

@teodorgeorge

Hello, I have worked on Web Development flows where JavaScript checkout screens connect to server APIs, webhooks, and payment status dashboards. Your Coinbase Commerce setup needs one-time payments, recurring billing, ETH handling, and clear USDT settlement records. I can build the backend in Node.js, Python, or PHP, with secure key handling, error logs, and webhook confirmation before payout actions. I will include Database Development for payment records, invoice states, refunds, and CSV exports in the admin page. You will also receive source code, install notes, an env template, API test examples, and a README for products, plans, and payouts. Best regards, Teo

@giaphung2k1

Hello A clunky checkout flow kills conversions. You need a secure, seamless web-based payment system that makes it effortless for users to pay you. I recently built a custom Stripe-based billing portal for a SaaS platform that reduced checkout drop-offs by 15% through simplified UI and reliable processing. I can build a similarly secure, compliant gateway for your platform. Which payment processor are you planning to use? Giáp Văn Hưng

@devendrathakur12

Hello I have gone through your specific requirement for crypto payment flow. I have chosen webhook signature verification over polling because payment state changes arrive faster and stay easier to trust. I will build a Node.js service using Coinbase Commerce API and PostgreSQL with one flow for USDT and ETH, assuming wallet details are fixed. And I will keep refunds and CSV export on a simple admin page. Built crypto payment flows for fintech clients across 4 projects. Screenshots and repo walkthrough I can show. Should subscriptions renew through Coinbase or your own billing logic? Need to clear payout timing and wallet flow first. Free for a quick call this week? Dev S.

@onkarkulkarni8

Hello, I went through your project and it sounds like you're looking for a reliable solution that works correctly from the start and is easy to maintain as it grows. Before writing code, I like to understand the expected workflow, business rules, and any edge cases so the implementation matches your requirements instead of requiring multiple revisions later. I build clean, well-structured applications with a strong focus on performance, security, and long-term maintainability. Whether this involves PHP, Laravel, API integrations, database design, or improving an existing application, I deliver work in clear milestones with regular progress updates. I'd be happy to discuss the details and suggest the best approach before finalizing the scope and timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@vishal1145

Your Coinbase Commerce webhook will fail silently if you don't implement idempotency checks, causing duplicate payouts when their API retries the same event. This creates accounting chaos and potential fund loss. Quick questions - are you planning to handle partial payments or underpayment scenarios where users send less USDT than invoiced? And what's your expected transaction volume per month so I can design the database indexing strategy accordingly? Here is the architectural approach: - COINBASE COMMERCE API: Build webhook handler with SHA-256 signature verification and Redis-based deduplication to prevent double-processing events. - USDT/ETH SETTLEMENT: Implement automated withdrawal logic using Coinbase Commerce's payout API with fallback retry queue for failed transfers. - RECURRING BILLING: Design cron-based subscription engine that generates invoices 24 hours before due date and tracks payment status via webhook listeners. I've built similar crypto payment rails for 2 fintech platforms processing $500K+ monthly volume without a single failed settlement. Let's schedule a 20-minute technical call to review your wallet custody model and compliance requirements before implementation starts.

@bhatti

Greetings, You'll get a flood of AI responses on this so I'll keep it real. My approach will be to design and develop a seamless web-based payment flow that integrates with Coinbase Commerce, supporting both one-time and recurring transactions, and settles funds directly to a specified USDT wallet address. Step 1 -> Set up a clean and documented backend stack using Node.js, ensuring webhooks, secure API key handling, and clear error logging. Step 2 -> Embed a checkout experience that supports single purchases as well as subscription billing, utilizing the Coinbase Commerce API to create, track, and confirm invoices. Step 3 -> Implement automatic conversion or settlement of balances to the USDT wallet address once each invoice clears, and extend this logic to ETH payments. Step 4 -> Develop a lightweight admin page or dashboard for viewing payment status, issuing manual refunds, and exporting basic transaction reports (CSV). You just have to share your specific requirements for the dashboard and any custom features you need. Moreover, I have got 5+ years of experience with Node.js, Coinbase Commerce API, and other related skills. Portfolio Link: https://www.freelancer.com/u/bhatti?ngsw-bypass= The longer you wait, the more AI proposals pile up. So just message me to discuss. Thanks M H B

@sabribaccar71

With extensive experience in API integration and full-stack JavaScript development, I am well-equipped to build your USDT payment and payout system. My expertise includes creating web services and developing clean, high-quality solutions. I am an expert with Node.js, which aligns perfectly with your stack preference. One of my major strengths is my ability to deliver on-time, every time. I've maintained a perfect 5-star review score throughout my freelance career, a testament to my commitment to providing exceptional service. Additionally, being in the top 3% of JavaScript developers on the platform, you can trust that your project will be handled with the utmost competence. Providing personalized support and clear communication is a value that I hold dear. I aim to understand every client's unique needs and deliver a tailored solution that exceeds expectations. Given my past experience with webhooks, secure API key handling, and error logging - all of which are important for this project - I'm confident that I'm the right fit to build your USDT payment and payout system. Let's work together to achieve your project objectives effectively and efficiently.

@ska234

Hi. To build this cleanly, I’d set up a web app with Coinbase Commerce checkout, webhook verification, and a payment state machine for one-time and recurring flows. I’ll wire invoice creation, confirmation, and settlement logic so ETH and USDT payments move through the same secure pipeline, with logging and retry handling for failed callbacks. For the payout side, I’ll implement wallet routing to your specified USDT address, plus an admin dashboard for status tracking, manual refunds, and CSV exports. As a Senior Backend Engineer, I have mastered Node.js, Python, PHP, Coinbase Commerce API, webhook security, and database design, and have strong experience in payment platforms, subscription billing, and crypto settlement systems. I am sure I can deliver high-quality results within the right timeline based on project size. Let’s get in touch and discuss more. Thanks.

@durgesh8527

With over a decade of experience in full-stack development and specialized skills in database development, JavaScript, Node.js, and Python, I would be an asset to your USDT Payment and Payout System project. My core focus is always on delivering scalable, high-quality software with meticulous attention to performance and clean architectural design – exactly what your project requires. Having worked hands-on with similar projects before, I am not only familiar with the Coinbase Commerce API but also seasoned in developing web-based payment flows that handle both one-time and recurring transactions flawlessly. You need someone experienced in your desired stack - Node.js, Python, or PHP for clean code - and I am equipped to build your system exceptionally well with any of these back-end options. Moreover, since this project demands stringent security measures like secure API key handling, error logging, etc., my expertise in cloud and DevOps (AWS, Docker) will ensure the final deliverables not just meets but exceeds all security expectations. Keeping clients well-informed is a priority for me and you can stay updated at every stage of the project with clear communications from my end. I eagerly wait to be part of your next successful venture!

@mayankinnovative

As an experienced developer with over two decades of experience and a deep understanding of payment integrations, I am well-equipped to build your web-based USDT Payment and Payout System with Ethereum integration. My familiarity with Coinbase Commerce further strengthens my candidacy, as I have successfully utilized this API for similar projects in the past. Given the core objectives you've outlined, such as embedding customizable payment experiences and creating a lightweight admin dashboard for transaction management, I believe my versatile expertise in Node.js, Python, and PHP can be immensely fruitful. Moreover, having specialized in resolving payment gateway issues & optimizing backend performance for high-stakes ecosystems like WooCommerce and Laravel, I understand the criticality of clean code and efficient system interconnectivity. My work practice emphasizes long-term stability, scalability, granular troubleshooting & error tracking—all of which will be essential for this project's success. Lastly, the value I bring goes beyond coding—I focus on establishing long-term relationships with clients where they don't have to worry about technical glitches. If chosen for this project, you not only receive a reliable backend solution but also my continued support akin to many clients who trust me as their go-to developer. For a dependable and skillful approach to your complex project requirements.

@Zaiyan

I can build a web-based payment flow that accepts both one-time and recurring transactions using the Coinbase Commerce API. My first step will be to set up the API integration to create and track invoices, ensuring everything is properly documented before moving forward. Based in Toronto, Canada, I work efficiently and am always available for support and updates throughout the project.

@Friends4it

I can build this as a clean checkout flow using the Coinbase Commerce API to create, track, and confirm invoices for both one-time purchases and subscription billing, with ETH payments following the same confirmation and settlement logic through to your USDT wallet. I'll set up secure webhook handling, proper API key management, and clear error logging throughout, plus a lightweight admin dashboard where you can view payment status, issue manual refunds, and export CSV transaction reports. Deliverables will include documented source code, an environment variables template, a database migration script, a Postman collection for testing, and a written walkthrough covering how to create products, set up recurring plans, and trigger payouts.

@alizashaikh8778

Given the project description, my expertise in web development using Node.js, PHP, and Python aligned perfectly with your requirements. I find your project's objective to incorporate a seamless checkout flow comprising both single payments and recurring subscriptions using Coinbase Commerce intriguing. Over the years, I've built numerous web-based payment systems that handle complex transactions with ease while ensuring security measures like secure API key handling. Moreover, my proficiency in languages like HTML, CSS, JavaScript, PHP, React and frameworks such as Laravel make me well-equipped to create and deploy your project on a cloud-hosted platform. I assure you clean and documented code that would be ready for deployment. Additionally, I have past experience integrating Coinbase Commerce and working with stablecoin settlements. Offering a thorough understanding of the platform will save us precious time making certain all invoices are created, tracked, and confirmed correctly alongside issuing manual refunds and generating payment reports. Awarding me this project guarantees you an optimized system that's functional in every aspect – from error logging features to regular backups and updates. Let's discuss more so we can transform your idea into a fully-operational reality!

@ashinnd84

Hello there, we are a team of senior AI ML Full Stack Web and Mobile App Developers. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.

@Aaleen110

I understand you need a web-based system for USDT and ETH payments, integrating with Coinbase Commerce for both one-time and recurring transactions, with automatic settlement to your USDT wallet. I recently developed a similar payment gateway for a SaaS product, successfully handling over 500 recurring subscriptions and ensuring timely payouts. I will build this platform using Node.js with Express for the backend, and React for the frontend checkout experience. Integration with Coinbase Commerce will utilize their API for invoice creation and status updates. Webhooks will trigger automatic USDT transfers via the Coinbase Commerce API or a direct USDT transfer mechanism once payments are confirmed. The system will be designed to clearly display accepted currencies and transaction statuses. How will the recurring transaction logic be managed once a subscription is established, specifically regarding payment retries and subscription cancellation flows? Ready to start as soon as you confirm scope.