Magento1 OAuth & Shipping Fixes

@AwaisChaudhry

Hello, I understand you run Magento 1.9 stores and need three tasks: OAuth 2.0 integration, USPS API update, and UPS rates restoration, delivered as a Magento 1.9 extension or override, plus a deployment guide. I will review the current OAuth 1 REST setup, implement an OAuth 2.0 layer with a production-ready flow and token management, add endpoints to connect to a sample third-party, and document the process. I will update the USPS module to align with the latest USPS Web Tools specs, ensuring real-time rates and label printing inside admin, with robust error handling. I will investigate and restore live UPS rates at checkout by auditing credentials, carrier XML, and configuration, and deliver a clean deployment guide covering new config fields, API credentials, and token refresh steps. What Magento 1.9 patch level and server environment (PHP version) are you running? What OAuth 2.0 flow do you prefer (Authorization Code with refresh tokens or Client Credentials) and do you have an auth server ready? Which USPS Web Tools version and regions do you need supported? Do you have updated USPS credentials and any specific rate/label requirements for admin printing? Which UPS accounts, XML configuration, and regions should be enabled for checkout in staging and live? Do you want real-time rates only or also guaranteed by ship date? Are there any custom shipping methods or carrier mocks we must preserve? Do you require production-grade token refresh automation and logging? Any securi

@softsolution2000

I can handle Magento1 OAuth & Shipping Fixes efficiently. With expertise in PHP, Magento, MySQL, Debugging, and Software Development, I am confident in delivering the required solutions. The budget can be adjusted once we discuss the full scope. My priority is to work within your budget. Please review my profile with 15 years of experience. Your satisfaction is my priority. Let's discuss the job details and get started promptly. I am eager to show my commitment to this project. Looking forward to your response.

@A2Design

Hello, We understand your need for Magento 1.9 to integrate OAuth 2.0, update the USPS API, and restore UPS shipping rates. Our team at A2 Design has extensive expertise in Magento and web services, ensuring we can deliver the solutions you require. With over 17 years of experience, we've successfully tackled similar challenges. For instance, we developed robust booking systems for MadPaws, which illustrates our ability to manage high user volumes while integrating various APIs. You can review it here: madpaws.com.au. Similarly, our work with ScheduleSite showcases our capability in creating streamlined platforms that prioritize user experience and backend efficiency, found here: schedulesite.com. We’re ready to assist you promptly. Let’s discuss how we can enhance your Magento stores and ensure they run seamlessly. Reach out to explore the next steps!

@webperfection123

Hi, Could you provide access to your Magento setup for a better understanding of your current integrations? For the OAuth 2.0 integration, I can evaluate your existing REST setup, implement the required endpoints, and create a documented layer for you. Regarding the USPS API, I can update your module to comply with the new specifications, ensuring real-time rates and labels are functioning again. For the UPS rates, I’ll trace the issue, looking into API credentials and XML responses to restore accurate shipping rates. I have extensive experience with PHP, Magento 1.x, and working with APIs. Let’s get your stores back on track! Best Regards, Priyanka S

@kamran2012

Hello, I will take care of the work on your Magento 1.9 stores in a straightforward, practical way. I will add a clean OAuth 2.0 setup that fits your current REST structure and make sure it works with a real third party service so you can see it in action. I will update your USPS integration so rates and labels come through without errors, and I will track down why UPS quotes disappeared and bring those rates back to checkout. Once everything is running smoothly, I will share a short guide that explains the new settings, credentials and token steps so you can manage things with confidence. Looking forward to moving on this as soon as you get the green light. Best Regards, Kamran.

@ykarora26

Hello, I am a PHP Developer with 15+ years of experience, specializing in building dynamic, secure, and high-performance websites and applications. I have worked on simple to complex websites, e-commerce stores, membership portals, and custom PHP-based solutions, always ensuring top-quality results for my clients. My expertise includes custom PHP development, Laravel/CodeIgniter frameworks, API integration, database management (MySQL), and performance optimization. Recently, I also worked on OpenAI API integration for auto-generated content, images, and social sharing, showing my ability to adopt the latest technologies. If you are looking for a dedicated PHP expert who guarantees quality, innovation, and timely delivery, I’d be happy to bring your project to life. Best regards Yk

@nmans

As a seasoned professional with a versatile skill set and diverse experience in the software and E-commerce industry, I firmly believe that I'm the best candidate for your project. My expertise in PHP, Magento, and OAuth 2.0 align perfectly with your requirements. In the past, I've worked on similar projects dealing with various APIs and OAuth integrations, equipping me with the knowledge and skills necessary to tackle your needs effectively. Alongside this, my deep understanding of key shipping carriers like UPS and USPS lends an added advantage to this project. Having successfully resolved issues similar to what you're currently facing, my ability to update modules and ensure real-time rate generation is back up to speed is well-established. Moreover, my commitment to delivering quality work has been proven time and again, evident through unimpeachable testing practices to ensure your systems are running without a hitch post-deployment. What sets me apart from other developers is not only my extensive technical know-how but also my dedication to exceeding client expectations. If recruited, I'll provide not just a working system but exemplary post-development support ensuring you're fully-equipped and comfortable with the changes made. Choose me for exceptional results, timely delivery, comprehensive documentation, and unwavering commitment to elevating your online presence. Let's start today!

@seefattechnologi

I reviewed your project details and highly capable to handle this task Magento1 OAuth & Shipping Fixes I am an INNOVATIVE PHP/Magento 2 / Full stack developer having great expertise with all the latest CRM and Frameworks. I will deliver you high-quality work . I have some queries to give you an accurate time and price Please ping me to get started and provide you great results. Thanks

@vashishtrupinder

I can help you with your Magento 1.9 stores on all three fronts: OAuth 2.0 Integration: Evaluate your current REST setup, determine the appropriate grant type, and implement a working OAuth 2.0 layer with endpoints ready for production. Full documentation will be provided. USPS API Update: Update or replace your USPS module to comply with the latest Web Tools specs, restoring real-time rates and label printing in the admin panel. UPS Rates: Diagnose the missing UPS quotes (credentials, carrier XML, etc.) and restore accurate, live shipping rates at checkout. Deliverables include working extensions/modules, tested functionality on staging and live sites, and a brief deployment guide covering configuration, API credentials, and token refresh procedures. I’m fluent in PHP, Magento 1.x, OAuth 2.0, and carrier APIs and can start as soon as authorization is provided. Kind regards,

@nikhilgarg96

Hello, I am a friendly and reliable full-stack developer with solid experience in Shopify, WordPress, PHP, Laravel, React, Node.js, Odoo, and mobile app development (Flutter/React Native). I love building clean, fast, and user-friendly web and mobile solutions. Whether you need custom features, API integrations, Odoo workflows, mobile apps, or UI/UX improvements, I’m here to help. I communicate clearly, deliver on time, and always aim to build long-term working relationships. Happy to support your project anytime! With Regards! Nikhil

@divumanocha

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.

@hawkscodes

Hi, I can start right now. I understand all 3 issues of your Magento 1.9 store and will fix them as per your guidance. 1. OAuth 2.0 integration -- Understand the task, I will configure OAuth 2.0 for your Magento 1.9 store as per your guidance. 2. USPS API update -- I will update the new USPS API codes and solve the errors, and assure you that it's working properly. 3. UPS rates not showing -- Understand, will be fixed. I will need these credentials to start: -- Root SSH or CPanel -- Magento 1.9 Backend (Admin Panel) I have +8 years of experience in PHP, Magento, and also have +5 years of experience as a Linux Administrator. Regards Karuna S.

@ambientinfotech

Hello, We can add a fully working OAuth 2.0 layer to your Magento 1.9 stores, update your USPS module to the latest API standards, and fix the UPS rates so live quotes appear correctly at checkout. Our team has deep experience with Magento 1.x, PHP, and carrier web service integrations. We’ll deliver a documented OAuth 2.0 setup, updated USPS rates/labels, restored UPS functionality, and a simple deployment guide for your team. Ready to begin as soon as you have internal approval. Best Regards, Ambient Infotech

@anjalihooda

Hello, I’ll implement a custom Magento 1.9 extension adding a fully working OAuth 2.0 layer (with the correct grant type, token/refresh logic, and documentation). I’ll update or rebuild the USPS module to meet the new Web Tools specs and restore live rates and label printing. Then I’ll trace and fix the UPS rate issue whether credentials, XML requests, or module logic to ensure accurate quotes at checkout. A brief deployment/config guide will be provided. Thanks, Anjali

@LiveExperts

Hello, As a proficient and experienced team at Live Experts, we are well-versed in MySQL, PHP and Software Development — all crucial skills required for resolving your Magento-related dilemmas. With a deep understanding of the Magento 1.x platform, we can smoothly integrate OAuth 2.0. We acknowledge that evaluating the current REST setup, incorporating the necessary endpoints, and fabricating a documented OAuth 2.0 layer might be quite intricate, but you can trust us to deliver a working solution that satisfies your specific needs and aligns with today's security standards. Supplementary to our vast knowledge of Magento 1.x is our adeptness at analyzing and fixing API discrepancies, which brings me to your second requirement: updating or replacing the USPS module to meet their new specifications. Whether it involves rewriting code or implementing a fresh module, we ensure your real-time rates and label generation are restored seamlessly. Finally, let's tackle your third challenge: UPS rates not showing up at checkout. Understanding the importance of accurate shipping rates in maintaining customer satisfaction, we'll conduct comprehensive diagnostics to locate the root cause of this issue -- whether it stems from API credentials or deeply embedded XML misconfigurations within the carrier system itself. Our expertise in debugging nuanced scenarios combined with our Meticulous documentation skills ensures we leave no stone unturned in Thanks!

@Herculesz

Hi I can modernize your Magento 1.9 environment by implementing a fully functional OAuth 2.0 layer, updating the USPS integration to the latest Web Tools specs, and restoring UPS live-rate support at checkout. I specialize in PHP/Magento 1.x core overrides and custom modules, which solves the challenge of extending an aging platform with secure token flows and updated carrier APIs. For OAuth 2.0, I’ll evaluate your current REST setup and add the correct grant type (likely Client Credentials or Authorization Code) with token refresh logic and documented endpoints. I’ll rebuild or repair the USPS module to return compliant real-time rates and printable labels, and trace your UPS failure (credentials, XML schema, or transport layer) to restore accurate quotes. All fixes will be production-ready, upgrade-safe, and delivered with a brief deployment/config guide. Thanks, Hercules

@hireageek

Hi there, I see you’re navigating the tricky waters of Magento 1.9 and need a helping hand with OAuth 2.0 integration, USPS API updates, and UPS shipping rates. You're in luck! As a top freelancer based in California with a proven track record of 5-star reviews, I've successfully tackled similar challenges before. I can evaluate your current REST setup, implement the OAuth 2.0 layer, and ensure it connects seamlessly to your third-party services. Updating the USPS module to comply with the new Web Tools specifications and troubleshooting your UPS shipping rate disappearance are right up my alley as well. I'll deliver a functioning extension, the updated module, and a handy deployment guide that covers everything you need. Let’s get started right away so you can have these critical features back in action. What specific third-party services are you looking to integrate with OAuth 2.0? Thanks,

@dvcontact

Hello, Would you like to see a working OAuth 2.0 integration demo connecting your Magento 1.9 stores to modern third-party services—before you commit to the full project? I propose fixing your OAuth 1 limitation by building a production-ready OAuth 2.0 layer, simultaneously updating your USPS module to comply with current Web Tools specs and restoring live UPS rates at checkout. My approach includes debugging your carrier integrations, evaluating grant types for your specific third-party services, and delivering a documented, tested extension with clear deployment instructions for all three challenges. I'm ready to accelerate this once you have president approval. Let's schedule a brief call to review your current REST setup, confirm API credentials, and discuss the demo scope—I'll show you exactly how these integrations will function together. Regards, Smith

@jayprakashyadav

With 15+ years of hands-on experience in Magento, PHP, and MySQL, I am confident I can quickly resolve the issues in your Magento 1.9 stores. I specialize in third-party integrations and will review your current REST setup, add the required endpoints, and implement OAuth 2.0 for secure modern integrations. I have updated multiple USPS and UPS modules in the past, ensuring full compliance with new API specifications and restoring live shipping rates, labels, and admin functionality. Whether the problem is credentials or deeper configuration issues, I can identify and fix it efficiently on both staging and live sites. You can expect clear communication, detailed documentation, and reliable delivery. I’m ready to begin immediately and provide a stable, long-term solution. Thanks, Jay