Net framework freelancerproiecte

We are in the process of building an app for our magento website using the Fluxstore framework however we need to integrate the payment gateway for Cybersource into the source code in order to finish the build. The app will built for both iOS and Android and we do not need any additional functionality. The Cybersource payment gateway plugin is already installed on the website however due to the fact the FluxStore WebView* doesn't work on Magento (not well publicized I might add....).....we're stuck. The app was supposed to be download, customize and build and now we can't finish without this integration. We just want the same standard functionality available on the actual magento checkout with Cybersource (tokenized cards and ability to pay/save new cards). Any h...

Objective: Facilitate the synchronization of products from different merchants using Shopify and our platform. Ensure the timely updating of product stock upon a purchase. Issue: Our platform offers an API integration allowing merchants to load and update products. The challenge arises when attempting to synchronize products from a merchant using Shopify without the technical resources for API integration. Currently, there's no streamlined method for this process. Requirement: Develop a plugin facilitating automatic inventory synchronization of products listed in Shopify, including their properties such as taxonomies, brands, departments, keywords, categories, subcategories, and price. Enable automatic stock updates for products based on activity in Shopify or our platform. Imple...

I am seeking a patient, experienced mentor to guide me into the intricate world of programming. As a complete beginner desiring to learn asp.net mvc, .PHP core, laravel, net, angular js, API, jquery, javascript, azure, DevOps, entity framework, migrations to the latest frameworks and all related trends, I need someone who can show me the ropes through live sessions, and provide recordings for later reference. The goal of these mentoring sessions is to get expert and get a job on expert level. I need to understand how these technologies come together to solve real-world problems and create amazing results. The ideal candidate for this role would have: - Proven expertise in the mentioned technologies - Excellent teaching skills and patience - Experience with project-based lea...

I'm urgently looking for a ski...suitability of agile development techniques; • Develop appropriate use of Project Management qualitative techniques within an Agile framework, such as Feasibility Study, Planning, Control and Estimating, Risk Management and Configuration Management and quantitative techniques such as PERT and CPN • Apply management and team building techniques to appropriately managing an information systems development project • Critically discuss social and professional issues associated with Information systems Project Management. • Select and apply object-oriented development techniques within an agile development environment; • Manage the development of a system by applying an agile framework. This is an ASAP project so qui...

We're looking for a freelancer who has done digital marketing work before (ads design/social media outreach/content writing/etc) and most importantly, has used an AI tool in your work. No skills needed. This will simply be a 25 to 30-min casual chat through video calling. $10. This is part of a market research project.

I need to integrate 2 payment systems into an online store built on the Laravel and Vue framework, as well as make some graphical changes.

I am seeking an experienced individual who can assist me in creating a Deep Learning Model. Requirements: -Proficiency in var...forecasting in deep learning. -Successful freelancers should include past work experiences, detailed project proposals, and any relevant experience in their applications. Please frame your application with encountered challenges and the solutions provided in past projects. Demonstrating problem-solving capability is crucial. Expertise in the above-mentioned deep learning framework is preferred but not mandatory as the specific framework to be utilized hasn't been decided yet. This project will involve problem-solving and tasks related to image recognition, natural language processing, and time series forecasting. Knowledge in these fields ...

I want simple feature where just need one angular page with file upload control ( single or Multiple two different control ) and azure function v4 with .NET 8 read the file and upload to azure storage

I'm seeking a skilled developer experienced with MQTT (Message Queuing Telemetry Transport), Dot Net aspx web development, and Industrial IoT solutions. This project involves creating a website to monitor industrial machinery in real-time. The site should be built using Dot Net aspx, and implement the MQTT protocol for data transmission. Your role will include: - Setting up communication between a gateway device and the website via MQTT. - Implementing real-time monitoring of specific aspects of the machinery, such as its temperature, pressure, energy consumption, level, and vibration. The ideal freelance candidate: - Shall have solid experience in Dot Net aspx website development - Shall have a demonstrated understanding of MQTT protocol - Familiarity wit...

I'm looking for a skilled JavaScript developer with a particular emphasis on React.js to create an E-commerce website. The ideal freelancer for this job should be comprehensively skilled and experienced in the following: - JavaScript programming with a major focus on React.js framework - Developing, designing and launching E-commerce websites - Analyzing and understanding project requirements to deliver custom solutions Your primary responsibility will involve leveraging your JavaScript programming skills and React.js knowledge to create a robust and user-friendly E-commerce website. Experience in this specific area is highly preferred. Please ensure your bid reflects your capability to meet these requirements.

I'm in need of an experienced full stack developer who can join in our team. We are building school management system that is React...back-end. For flexible and dynamic environment, please send me your contact information such as email, phone number. And provide your recent projects similar to above project. This is a project that requires flexibility, adaptability, and a wealth of knowledge in web development. Skills required: - Extensive experience in full stack development - Reactjs, Tailwindcss skill needed - PHP, Laravel framework experience needed Design and detail orientation will be necessary to deliver the best results, as more specific project requirements will be provided as we proceed with the project. Looking forward for an expert to join in our team on this ex...

We are activ...user authentication. 3- Ensure compatibility and seamless connectivity between the application and the dashboard. 4- Upgrade the project to the latest versions of Flutter and PHP. 5- Collaborate with the team to ensure seamless integration and functionality. 6- Conduct thorough testing and debugging to maintain application integrity. Key Skills: 1- Expertise in Flutter framework development. 2- Proficiency in Laravel framework development. 3- Strong understanding of mobile and web application development principles. 4- Proven experience in implementing customizations and upgrades in existing projects. 5- Excellent problem-solving skills and attention to detail. 6- Knowledge of PHP and version and laravel packages upgrades 7- Experience with healthcare/booking...

L'attività consiste nel intrudurre alcune evolutive su una App Mobile sviluppata in framework Flatter e NodeJS. Le evelutive riguardano introduzione di funzionalità come caricamento ed elaborazioni di immagini, integrazione con GPS ecc.

We are in need of a talented .Net Frontend Developer who specializes in building corporate and professional style desktop applications. Key Requirements: Strong UI coding abilities, with a solid grasp of .NET Core, MVC, ASP.Net, JavaScript, and JQuery. Ability to convert PSD to HTML/CSS Experience with ASP.NET, Web Services, AJAX, Web Forms and BootStrap. Understanding of Agile Methodologies and good coding practices Experience with Telerik or Kendo UI or Bootstrap is a plus Experience with financial market understanding like US Security Stocks/Bonds/Infra Bonds/Endowment Funds etc.., will be added advantage Proven experience in creating applications with a corporate and professional design aesthetic. Excellent understanding of user experience fundamentals. The ideal ...

Role Description This is a full-time remote role for a Dotnet Backend Developer. The Dotnet Backend Developer will be responsible for designing, developing, and maintaining high-performance, scalable, and secure backend services using the .NET/MVC framework/ MS SQL Server/ Entity Framework, or Dapper. The Dotnet Backend Developer should have experience with application development and API development. Qualifications 3-5 years of experience in developing backend services using the .NET framework Experience with .NET Core, MVC, SQL Server, and RESTful APIs Knowledge of software development principles and design patterns Good understanding of databases and data structures. Strong written and verbal communication skills Bachelor's degree in Comp...

Siamo alla ricerca urgente di un esperto freelancer che ci aiuti a distribuire la nostra app React online. Il candidato ideale dovrebbe possedere una profonda conoscenza di React e esperienza nella distribuzione di applicazioni web su diverse piattaforme di hosting. L'obiettivo principale è garantire che l'app sia accessibile agli utenti su Internet. Il freelancer dovrebbe avere competenze solide in React.js, oltre a conoscenze di HTML, CSS e JavaScript. Esperienza con piattaforme di hosting web e strumenti di distribuzione, insieme alla familiarità con i sistemi di controllo versione (Git), sono fondamentali. Il progetto è piccolo.

...i am open for it. The girl needs to be blond because i am also blond (not the yellow colour please). Ik wil mezelf verhuren als yogadocent in meerdere vormen. Intergrale yoga, hatha yoga, stoel yoga, yin yoga, clubjoy yoga (sportschool) en wie weet nog meer. Dit hoeft overigens niet perse in de naam. Mijn naam is Nicole Slager en van 18 juli 1989. Yoga met nicole of ontspannen met ... vind ik net niks. Alleen mijn naam rijmt niet makkelijk, maar ik zoek iets leuks, pakkend, makkelijk te onthouden en niet zoals zoveel anderen al hebben (voor website en e-mail). Wie kan me helpen en is een kei in brainstormen. Daarnaast wil ik voor de verzonnen naam een logo, rustige pasteltinten heeft mijn voorkeur. Wie weet heb jij wel iets stoers en anders. Ik sta overal voor open. I de bijlag...

I need a seasoned Auth0 expert to expand upon a project built on the Python Flask framework, with React JS on the front end. This is a two-pronged project, which I'll detail below: Auth0 Tasks: • Create seamless user registration and authentication. • Implement Single Sign-On (SSO). Additional Security: • Set up two-factor authentication for enhanced protection. To be successful in this task, you should have solid experience with Auth0, Python (specifically the Flask framework), and React JS. Expertise in implementing enhanced security measures, like two-factor authentication, is also required. While not mandatory, any past experience with UI/UX implementation is a plus – even though we have no specific requirements for this project.

I am in need of a proficient full-stack .NET developer who can develop a new web application. Your skills should include: - Front-end development - Back-end development - Database management The primary purpose of this project is to develop a new web application. The application should encompass the following functionalities: - User registration and authentication - Online payment processing - Data visualization Prior experience in these fields is highly preferred. Your bid should reflect your understanding and capability of handling these specific requirements. Please include examples of similar projects you have worked on, if any.

We are using Solnet () C# SDK that is no longer maintained. We require two new features and help with integration of updated code. First feature is integration of version transactions () Second feature is implementation of high priority fees ()

I'm currently seeking an experienced developer adept in React Native to s...environment. At this juncture, the precise platforms for deployment have not been firmly established, underscoring the importance of flexibility in our approach. Therefore, adaptability will be paramount as we navigate through this phase of uncertainty. While prior experience in similar projects is indispensable, it's worth noting that the specifics of role assignments within the authorization framework are still in flux. Your input and expertise in shaping these roles as the project progresses will be highly valued. In summary, I'm looking for a developer who not only brings technical prowess but also possesses the agility to accommodate potential changes and contribute to the refinement o...

Financial Services Company needs: - Realization of UI-UX Design in already in-place laravel framework script. Your task is to customize the design of a laravel webapp which includes landing page onboarding KYC knowledgebase userpanel ... You will work together with the UI-UX-Designer and the programmer responsible for the backend and frontend work.

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere else to b...

More details: What is the purpose of the LOD 300 Revit design model? LOD 300 Revit Design Model What level of detail (LOD) do you require for the Revit design model? LOD 300 (Exact geometry with specific details) What architectural elements are necessary to include in the model? Structural framework

Looking for a PHP developer with experience in the development of APIs and Admin Panel development who can communicate with fron...Experience in integrating APIs with third-party applications Admin Panel: - Basic CRUD operations required - Familiarity with advanced features and analytics is a plus - Ability to develop custom functionality based on our specific needs Timeline: - Project needs to be completed in less than a week - Ability to work quickly and efficiently is a must Ideal skills and experience: - Codeigniter framework PHP v3 - Angular JS - Strong PHP development skills - Experience in developing custom APIs - Familiarity with REST and SOAP protocols - Knowledge of Admin Panel development and basic CRUD operations - Ability to work quickly and efficiently to meet tight...

Please do not apply if you are in INDIA. We are seeking a skilled and experienced freelancer to manage all digital marketing activities for promoting our online casino application. Due to legal restrictions in India, we require someone who can operate from their country to handle domain purchase and promotion activities. The selected candidate will be responsible for purchasing a domain from their country, promoting our app across different platforms, and managing all aspects of digital marketing. Responsibilities: - Purchase a domain from your country for hosting our application. - Develop and execute digital marketing strategies to promote our online casino application. - Utilize various online platforms and channels for effective promotion. - Monitor and analyze campaign perfor...

...type: MagentoFrameworkViewElementUiComponentDataProviderMagentoFrameworkDataCollectionEntityFactoryInterface. Actual type: MagentoAsynchronousOperationsUiComponentDataProviderOperationRetriableMagentoFrameworkDataCollectionEntityFactoryInterface; File: /home/mytoiletsparesco/public_html/vendor/magento/module-asynchronous-operations/Ui/Component/DataProvider/Operation/Retriable/ MagentoAsynchronousOperationsUiComponentDataProviderOperationFailedSearchResult Incompatible argument type: Required type: MagentoFrameworkViewElementUiComponentDataProviderMagentoFrameworkDataCollectionEntityFactoryInterface. Actual type: MagentoAsynchronousOperationsUiComponentDataProviderOperationFailed...

Please don't bid if you haven't done any Django Project on this platform and you can't start immediately after the milestones is created. Freelancer Project Requirements: Customizable Knowledge Monetization Website with ChatGPT API Project Overview: Propose a template from and use it to develop a website that allows admin/owner to monetize specialized knowledge, using the ChatGPT API. And the clients that already sign up will be able to pay 1 time of certain amount to access all the premium content (locked by default) and also purchase credits to engage in conversations with a chatbot that is equipped with customized knowledge (the credit is deducted based on each interaction, the rate is customizable from the admin, eg: price per token / word). The website will al...

I am looking for a skilled PHP developer with specific expertise in the CodeIgniter framework. My project requires both design and functionality changes to the existing dashboard. 1) Need error to pop up when tables are left blank without value to avoid issue on last tournament, other wise the next round will not calculate. Do not allow submit until all tables have a value. May say Table “X” has no points, please enter all points before submitting 2) Need to add position value to teams list. 3) Need to Rename Pay Now = Pagar Cuenta 4) New team Swiss (Need modify existing Swiss, to be fully Swiss instead of rotated) Skills and Experience: - You should be a pro at CodeIgniter with a keen eye for design details. - Expertise in PHP, MySQL, CSS will be highly apprecia...

YII Framework and PHP Expert required to customise form. I already have easyforms script installed for form building. Its on YII framework with admin panel. i need to customise that easy forms to add OTP verification for mobile number. THey have twilio but that doesnt work in india. I need to integrate SMSAlert or FastSMS for mobile number verification also need to add Voter ID number validation using IDfy API and capture those data i backend. I need YII Expert who can complete this project fastly understanding my requirements

Your task is to recruit a local freelancer based in the Pabos Mills area of Quebec, G0C 2J0. Below are the details and responsibilities associated with the freelancer role: We are part of a worldwide network providing drug testing services. We have a presence in multiple countries. Our client wants us to conduct drug testing in Route Olsen, Pabos Mills, QC, G0C 2J0. We will train you on how to do it and provide the necessary supplies and tools. You will have to either go to the client's residence or office to collect the provided urine sample or rent a meeting room to host the session. Meeting room rental costs will be borne by us. Thereafter I will guide you on how to perform the testing hygienically and you will send us the result. We will compensate you for ...

Task requires a skilled PHP Laravel developer, with expertise in both frontend and backend functionality enhancements. I am looking to make a few modifications/customizations to a script/website. You can view the script (message me). This task requires excellent PHP and Laravel framework skills, as well as good CSS experience. If you excel in these areas and are very knowledgeable, this task should take approximately 1-4 hours to complete. The maximum payment for this task is $30. No bids over $30 USD accepted. Time frame 2-4 days. Some modifications include: Allowing the use of HTML in the content boxes/sections of pages and homepage, Eg: to insert images, videos, info boxes, or any other HTML content. Currently, only plain text is allowed. The aim is to keep it very simple, (an...

I require a skilled professional to build an Appium 2.0 C# framework from scratch for the purpose of automating mobile app testing. The framework needs to accommodate both iOS and Android platforms: - The framework needs to support various types of device farms. - Driver classes should be apt for both iOS and Android. - Essential for the framework to not only handle basic interactions like tapping or scrolling, but also capable of advanced interactions like multi-touch gestures and orientation changes. The freelancer should have excellent proficiency in C#, comprehensive understanding of Appium, and experience in mobile automated testing. Familiarity with device farms and the ability to implement advanced interaction capabilities are highly valued. Appr...

I'm in need of an experienced Laravel developer to collaborate with me in creating a SSO SAML package geared towards ProcessMaker 4. Specifically, the tasks will include: - Configuring SSO settings for ProcessMaker 4 utilizing SAML. - Ensuring Laravel package compatibility with any version of ProcessMaker 4. - Integrating User Authentication as a specific function within the ProcessMaker framework. This role would ideally suit a developer experienced in both Laravel and SAML who has a clear understanding of ProcessMaker 4 settings and configuring SSO. If you're up for this challenge, reach out to me with proven examples of similar projects you've undertaken in the past. Let's join forces to make this project successful!

...simultaneously. Version history and the ability to revert to previous versions. Sharing options to allow users to share their code with others. Choose the Tech Stack: Decide on the technologies you'll use for front-end, back-end, and database. Front-end: HTML, CSS, JavaScript (possibly frameworks like React or Vue.js). Back-end: Node.js with , Python with Django or Flask, or any other suitable framework. Database: MongoDB, PostgreSQL, or MySQL, depending on your preference and project requirements. WebSocket technology for real-time communication. Set Up the Development Environment: Set up your development environment with necessary tools and libraries. Version control with Git/GitHub would be essential for collaboration among team members. Implement Core Features: Create...

Hi Eli Z., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

**No agencies This is a growth opportunity where you can improve on your craft while contribute to the scaling of the company. We're open to your ideas and design patterns so we can blend them with our own and make a better product. You'll be working with our Product Engineering team of 5 (Tech Lead, 3 Full Stack Developers, QA) and get to see the impact of your code commits to the customers. Video Instructions (we're remote, but do have video-on real-time meetings) Record a 2-3 minute video answering the following questions: Describe a Web App project you've been a part of: * What was the business goals did it achieve? * What would you do differently? Copy a sharable link into the cover letter. If you don't have a preferred video tool then use or (both a...

Project Description: We're seeking a talented Full Stack Developer to create a secure backend system for our admin panel. The backend will be developed using FastAPI, a high-performance web framework for building APIs with Python, and MongoDB for data storage. Requirements: Expertise in FastAPI and MongoDB is essential. In-depth understanding of RESTful APIs, CRUD operations, and web security best practices. Ability to implement robust security measures to protect against common vulnerabilities such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). Experience with user authentication and authorization mechanisms, including token-based authentication and role-based access control (RBAC). Strong communication skills and the ability to collabor...

Need help in configuring WCF services over http and https The UI and wcf service is written in .net 4.6 Need help configure the bindings/services/behaviour nodes in - basically section in

I am in need of a talented artist who can deliver a realistic depiction of a mooncake in a 2D format. This task does not have a specific application as of now, giving you the freedom to explore various creative interpretations. Please consider the following when applying: - A re...following when applying: - A realistic style is preferred for the artwork. - Your past work is essential; therefore, please include examples of past projects, particularly those that showcase your ability to depict food or similar items realistically. The ideal candidate would have significant experience in creating realistic 2D drawings and a demonstrated ability to work creatively within this framework. This project will be an excellent fit for a motivated artist striving to create captivating, realisti...

I am looking to create a comprehensive informational website specifically geared towards business professionals. It would be beneficial for potential developers to be well-versed in Angular as that would be the main framework utilized for this project. Key Features: *Previous experience building similar sites is preferred. *I would require a website primarily focusing on informing the user rather than selling products. The ideal candidate will possess the following skills: *Strong experience in developing with Angular. *Knowledge of API data, and how to use it effectively. *Ability to work effectively with usability and accessibility in mind. *Proven experience in creating websites targeting business professionals. Your understanding of the targeted demographic's needs (B...

Topics for Research Methodology: 1: Role of Ethics in Modern day Research Assignment 2000w 2 Main Characteristics to Conduct an Effective Systematic Literature 2000w Seminar Presentation 1: Different Types of Gaps in the Research problem. Comparison of Data Collection Methods 20to 25 slides Seminar Presentation 2: Implication of choosing correct framework for authentic study design.20 to 25 slides Topics for Computer Applications: 1: Application of Regression Analysis in Advance Research 2000w 2: Efficacy of advanced statistical methods, used to ascertain the progress of the society.2000w Seminar Presentation 1: Objective of using IT tools in Research 20to 25 slides Seminar Presentation 2: Utilizing Statistical Analysis tools for Scientific Research.20to 25 slides

...need of an experienced Ionic developer to create a user-friendly, visually pleasing mobile app. The main functionality of this app will be to display content from a specified WordPress website. Requirements and Responsibilities: - Skilled in creating apps using the Ionic framework. - Experience in integrating WordPress content into apps. - Transform the website content into an easy-to-navigate mobile experience. - Ensure optimal performance and responsiveness of the app. Ideal Skills: - Expert in the Ionic framework. - Understanding of WordPress content management. - Fluent in the languages necessary (HTML, CSS, JavaScript, PHP). - Experience with UI/UX design to ensure a smooth user experience. This project will require both creative problem-solving skills and te...

...User not exists<br>"; return ; } $userid = $customer->getId(); if ($userid >= 1) { $Result = authenticate($customer, $password); // this is my function if ($Result) { $customerSession = $objectManager->create('MagentoCustomerModelSession'); $customerSession->loginById($userid); $cacheManager = $objectManager->get('MagentoFrameworkAppCacheManager'); $cacheManager->flush($cacheManager->getAvailableTypes()); if ($customerSession->isLoggedIn()) echo "MSG : User correctly logged in<br>"; else echo "ERROR : User not logged in<br>"; } else echo "ERROR : User not logge...

I'm seeking a proficient AI developer who can develop a solution capable of taking video footage via a mobile device and accurately identify predefined damage types: scratches, dents, and cracks. Key Project Requirements: - Proficiency in AI technologies: while I do not have a particular preference for the AI framework to be used, prior experience with TensorFlow, OpenCV, or PyTorch will be considered an advantage. - High Accuracy: The solution should be highly accurate, targeting over 90% in damage detection. - Preferably, I'm looking for someone who has previous experience in similar damage detection projects or who is capable of delivering high-level machine learning solutions.

I'm in need of a proficient Flutter Mobile App developer with experience in Go API and MySQL. The project involves building a social networking app with a unique twist - a matching interface for filtering companies and related attributes. Key Features: - User Profiles: Ability to create, edit, and maintain personal profiles. -...investment potential. Ideal Skill Set and Experience: - Proficient in Flutter, Go API, and MySQL - Experience in developing social networking apps - Understanding of matching algorithms - Familiarity with e-commerce platforms would be a plus. The final application needs to be intuitive and user-friendly, enhancing social networking by incorporating an innovative company matching feature. Create framework for automated testing of the API and fron...

C# console application (preferred Core but can be done in .NET Framework too) that reads messages from Channels and Groups on Telegram.

...gather and analyze user-generated data. Topics for Research Methodology: 1: Role of Ethics in Modern day Research Assignment 2000w 2 Main Characteristics to Conduct an Effective Systematic Literature 2000w Seminar Presentation 1: Different Types of Gaps in the Research problem. Comparison of Data Collection Methods 20to 25 slides Seminar Presentation 2: Implication of choosing correct framework for authentic study design.20 to 25 slides Topics for Computer Applications: 1: Application of Regression Analysis in Advance Research 2000w 2: Efficacy of advanced statistical methods, used to ascertain the progress of the society.2000w Seminar Presentation 1: Objective of using IT tools in Research 20to 25 slides Seminar Presentation 2: Utilizing Statistical Analysis tools ...

I need a proficient C#.NET developer who can assist me with a code review for my C# code. The work is for 1 hour maximum per week. Requirements: - Expertise in C# programming language. For e.g., as a first step have deep understanding of difference in performance of foreach-break vs FirstOrDefault patterns in C# code which is more performant and why. - Have you gone through Clean Code and Clean Architecture? - Strong understanding of code structure and organization. - Experience with code review and identifying potential issues - Knowledge of best practices for design patterns, code readability and maintainability If you are confident in your ability to provide a thorough code review and offer suggestions for improvement, please reach out to me.

create a Domain Name Availability Checker API. This project involves building a robust and scalable API that can receive an array of domain names and check their availability using DNS & NS lookups, followed by WHOIS checks to confirm registration status.