Payment gateway core php jobs

...FastSpring who can assist me in fast-tracking my integration process. Key Requirements: - Setting up payment processing: The payment gateway needs to be configured correctly to ensure seamless transactions. We are seeking a skilled developer to integrate FastSpring with our WooCommerce store. This role involves configuring and optimizing the FastSpring payment gateway, ensuring seamless transactions, and providing a smooth checkout experience. The ideal candidate will have experience with WooCommerce, familiarity with FastSpring, and a strong understanding of e-commerce integration. Attention to detail and troubleshooting skills are essential for maintaining a reliable and efficient payment process. Additional Information: -I have the creden...

I'm looking for a professional who can assist in developing a strategic roadmap for our organization. The main goal is to ensure that our team activities and project initiatives are in s...our team activities and project initiatives are in sync with our mission, vision, and goals. Currently, our team has a moderate awareness of these elements, so part of this project will involve helping to elevate this understanding across the board. The ideal candidate will have a strong background in strategic planning and team development, with excellent communication skills to help convey our core principles to the team. Experience in business growth, operational efficiency, and market expansion would be beneficial, but the main objective of this project is alignment rather than expansion...

We are seeking an experienced full-stack developer (or agency) to build a modern, responsive eSIM e-commerce web application from the ground up. The platform will allow travelers to purchase eSIMs for global connectivity. The project involves frontend and backend development, API integration with our data supplier, payment gateway integration (including cryptocurrency payments), and deployment to cloud services. Note: The Figma design is already completed, so no design work is required. Your primary responsibility will be to code the application for both mobile and desktop versions, and implement all necessary features based on the provided design. The platform will support English and Spanish, with translations provided by us. Key Responsibilities: Frontend Development:...

...Can you design and deliver (as much as possible by email discussion) 2 The cost (always my great concern as it is all $$$ out and none coming in 3 The time to deliver 4 Payment and milestones for deliverables 4.1 I want to map out the plan for deliverables and payment. I always like to be able to test what is being delivered prior making any payment via Freelancer 5 Samples of previous work 5.1 A must is to supply samples of previous work. This also helps me to understand the MONDAY system If I have asked for something that the system cannot do, just tell me. And always stick to your core competencies! If you need to sub-contract anything, I need to be advised to say yes or no Moving Forward: XERO We want to also sign ...

...which the app will then analyze to predict workout splits for new clients based on their strength levels. Essential Features: - Trainer login and dashboard: The app needs a secure trainer interface where they can manage their clients and access workout analysis. - Client workout data upload: Trainers should be able to input workout data for each client. - Predictive workout split analysis: The core function of the app is its ability to predict workout splits for new clients using uploaded data. Data Collection: The app should require trainers to manually enter client workout data. This will ensure the data is accurate and tailored to each individual client. Deliverables: Fully functional Flutter app with: Trainer data upload form Firebase Firestore integration Cloud F...

I'm looking for a seasoned developer with experience in integrating live streaming functionalities into applications, specifically in Flutter. The project entails adding video and audio modules to an astrology app. A passion for astrology and innovative thinking will set you apart. Project specific details include: ...Message will be shown when User connect astrologer and disconnect( Vise Versa) Message would be: User joined, User disconnected. The ideal candidate should: - Experienced in development of astrology application - Have a robust portfolio of flutter projects - Be detail-oriented and capable of delivering high-quality work under tight deadlines - Have a passion for astrology and understanding of its core principles - Be innovative and able to suggest improvements ...

I'm looking to develop an anonymous chat website that comes with a payment integration through Razorpay. The core features of the chat include text messaging and video calls. Key Features: - Anonymous chat functionality - Text messaging and Video call capabilities - Instagram-based user authentication - Razorpay payment integration Ideal Skills and Experience: - Proficiency in web development - Experience with implementing chat functionalities - Familiarity with Razorpay integration - Ability to create secure, Instagram-based user authentication - Skills in incorporating video call features into a website

...looking to introduce an account system across ALL our platforms including the search, our ad platform, marketplace and places. So we need a basic user registration system built that we can easily connect our other platforms to use for user sign registration and login. We have had this built before and now need to have it rebuilt. We are not sure what is the best platform but i am thinking pure php and mysql. We have a frontend theme to use for registration and sign in. We would like to have a basic logged in page. for users to see which will allow them to manage their account. We want want them to be able to log in to all our projects once logged in. We can buy one of these style systems for $30 but we are seeing if we can get one built for the same budget. Here are the...

Changes to - we have already paid for this on freelancer about 4 months ago but lost all the changes so posting it again. 1) We need to change the way you search on zapplaces to be address based so i dont know if we need to update the open street maps map type? So that a user can search for an address using the search field and it will set the marker and view of map to that address. Then a user can just click and add a marker at that address. 2) Add to the 1st task we want to make it easy and clear for a user to add a new map marker. So maybe a button but link in with the new address they just searched for. 3) we need to change the hours for a listing to be a 7 day field input so a field and label so like Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday with a tick bo...

I'm looking to design a well-crafted, professional and corporate-style e-commerce website to sell electronics and gadgets. The website should be ...corporate-style e-commerce website to sell electronics and gadgets. The website should be around 8 to 10 pages. Key Requirements: - A clean, user-friendly interface, adhering to a professional and corporate design style. - Integration of a secure and reliable payment gateway. - Optimized for smooth navigation and quick access to products. Ideal Candidate: - Proven experience in designing e-commerce websites, particularly for electronics. - Strong portfolio showcasing professional and corporate design styles. - Expertise in implementing secure payment gateway integrations. - Ability to deliver a seamless, high...

I'm looking to develop an admin system in PHP, complete with a front-end website and database. This system will primarily handle user management and content oversight, specifically tracking training progress. Key Features: - User Management: The system should allow for comprehensive control over user accounts, including creation, modification, and deletion of accounts. - Content Management: The system will need to manage and track user’s training progress. This content will need to be logged and easy to access and interpret. - Front-end Development: A user-friendly front-end is crucial for this project. It needs to be intuitive and easy to navigate for admin purposes as well as for regular users. - Database Integration: A reliable database is key for storing user info...

I'm seeking a screenwriter to adapt my drama novel about love and relationships into a screenplay. I am open to minor creative changes to better suit the screenplay format, but the core story and themes should remain intact. Ideal Skills and Experience: - Proven experience in screenwriting, ideally from novel adaptations. - Strong understanding of drama and relationship themes. - Ability to make minor creative adjustments while preserving the essence of the original work.

...quick authentication process, where users select up to three interests via checkboxes. A sophisticated, real-time matching algorithm will then pair them with another user who shares the most common interests. Key Features: - User Interest Selection: Users will choose their interests using checkboxes, making the process intuitive and straightforward. - Real-time Matching Algorithm: This is the core functionality of the app. The algorithm needs to be efficient and capable of pairing users in real-time based on their selected interests. - 5-minute Conversations: After being matched, users will engage in 5-minute conversations. The chat system should be robust and able to handle multiple users simultaneously. - Subscription Model: The app will offer a subscription model for users t...

...encountering a PHP error notice that needs immediate attention. This error typically appears when an invoice is downloaded and it's causing a malfunction. The bug is probably related to an older PDF creation library which needs to be updated to the latest version. We need a skilled and experienced WordPress Plugin Developer who can fix this quickly. [08-Oct-2024 00:07:18 UTC] PHP Deprecated: Implicit conversion from float 2.0813888888888887 to int loses precision in /www/[domain]/public/wp-content/plugins/edd-pdf-invoices/tcpdf/ on line 4137 [08-Oct-2024 00:07:18 UTC] PHP Deprecated: Implicit conversion from float 2.0813888888888887 to int loses precision in /www/[domain]/public/wp-content/plugins/edd-pdf-invoices/tcpdf/ on line 4138 [08-Oct-2024 00:07:18 UT...

I'm in need of a professional who can create a WooCommerce website using Elementor. The primary goal of the site is to facilitate the selling of products. Essenti...selling of products. Essential Requirements: - Proficiency in WordPress, WooCommerce, and Elementor - E-commerce experience, particularly with product sales - Ability to create an attractive and user-friendly interface - Familiarity with SEO best practices - Experience with responsive design for mobile compatibility Budget: $50. Please note, the project does not currently require specific payment gateway integrations or additional essential pages beyond the basic WooCommerce setup. However, the ability to enhance the site with these features in the future would be a plus. SEND ME YOUR PORTFOLIO ALON...

I'm developing a web application and need an experienced web developer to help me refine a basic design and implement it using HTML and PHP. Ideal skills for this project include: - Expert knowledge in HTML and PHP - Experience with web application development - Strong web design and UI/UX skills - Ability to help refine basic design ideas - Good communication skills to understand and implement feedback The freelancer will not need to implement any specific functionality such as user authentication, data visualization or eCommerce capabilities. However, the ability to incorporate these features in the future would be a plus.

I need a PHP script that converts a simple nested structure JSON data into XML. The script should handle all fields and nested fields as required. Ideal skills and experience for the job: - Proficient in PHP programming - Experienced in working with JSON and XML data formats - Understanding of nested structures in data - Able to develop a script that is efficient and handles all fields correctly. Please note, I have not yet defined a specific schema for the XML output, so the conversion will need to be done as is.

My website, specifically the product pages, is experiencing a functional error. I'm seeking a skilled PHP developer who can diagnose and repair the issue promptly.

...Overview: We are seeking an experienced freelance product designer to help develop a portable hygiene kit. The kit’s full concept will be shared after signing a Non-Disclosure Agreement (NDA), but the project involves designing both the product and packaging for easy, convenient use, with a focus on sustainability and portability. Project Scope and Responsibilities: Product Design: Develop the core design for the hygiene kit (details to be shared post-NDA). Packaging Design: Create eco-friendly packaging that reflects the premium quality of the product. Material Consultation: Recommend materials for production, with a focus on sustainability and quality. Prototyping: Collaborate with manufacturing partners to ensure the design is feasible for production. Deli...

I am in need of an experienced developer to create a cryptocurrency platform with a focus on spot trading. The platform should primarily feature: - Trading Functionality: The core of the platform will be trading functionality. It should enable users to trade various cryptocurrencies in a smooth and efficient manner. - Real-time Market Data: A crucial aspect of this platform is the inclusion of real-time market data. This feature will provide traders with up-to-the-minute information, allowing them to make informed trading decisions. The ideal candidate will have extensive experience in cryptocurrency platform development, with a deep understanding of spot trading. They should also have the skills to integrate real-time market data into the platform. Knowledge of advanced security...

### Project Scope: - Integrate Orange Money mobile money payment into the Django project. - Integrate Wave payment mobile money payment into the Django project. - Integrate IntouchPay for accepting simple and recuring card payment. - Ensure payment methods support typical functionalities such as payment initiation, - confirmation, and error handling. - Features Required: - Secure transaction processing (ensuring adherence to best practices for API security). Error handling and fallback mechanism in case of transaction failure. ### User Experience: Ensure that users have a smooth and intuitive payment experience. Display user-friendly messages for successful transactions, failed payments, and any validation errors. Redirect or provide feedb...

...looking for a fresh, modern, and minimalistic rebranding for my website www.cyberplaneta.com.mx. The goal is to make the site more aligned with current trends and to use it effectively as a tool for people to discover our services. Key elements to retain: - Our current logo and color scheme should remain as foundational elements, providing continuity while allowing for a fresh perspective. - The core content of the site will largely stay the same, with a focus on enhancing the presentation and accessibility of our services. Primary visitor objective: - The main purpose of the site is to inform visitors about our services and they can contact us. Therefore, a key component of this project will be to optimize the site layout and design to facilitate this. Design style: - The des...

I have developed a Windows-based software application that requires immediate integration with a Canon scanner, specifically for scanning and uploading documents. The integration can be implemented using either MVC or .NET Core 8 or C#. Ideal skills and experience for the job include: - Proficiency in C# and .NET Core 8 - Experience with MVC architecture - Familiarity with Canon scanner integration - Prior work on Windows software development - Knowledge in implementing document scanning workflows Please note, the specific model of the Canon scanner is not provided as of now. This task is urgent and needs to be completed immediately.

I'm seeking a skilled web designer/developer to modernize our donation page. The main objective is to enhance the visual design and simplify the navigation to foster a more intuitive user experience. Key Tasks: - Redesign the current donation page with a modern aesthetic - Revamp the navigation to feature a simplified menu and a more intuitive layout Ideal candidates ...visual design and simplify the navigation to foster a more intuitive user experience. Key Tasks: - Redesign the current donation page with a modern aesthetic - Revamp the navigation to feature a simplified menu and a more intuitive layout Ideal candidates should have a strong portfolio of WordPress website redesigns, particularly for donation pages, and demonstrable experience with Razorpay Payment Ga...

I'm looking for a skilled developer to create a custom ASP.NET Core web application for me, hosted on Ubuntu Linux. This application needs to allow me to set various types of reminders - one-time, recurring (daily, weekly, monthly), and event-based reminders on specific dates and times and notify me on whatsapp Key Features: - Set different types of reminders - Notifications sent directly to my WhatsApp Ideal Skills and Experience: - Proficient in ASP.NET Core - Experience with Ubuntu Linux - Familiarity with WhatsApp API for notifications - Previous work on reminder / notification systems

I need help with my Arduino BluePill CW Decoder by JM Harvey project for my Ham Club Build Project . I have all the CW decoders built but I am having issues with the proper library files. I need assistance getting the proper library files loaded onto the BluePill. The specific functionalities I need in the CW Decoder include: finding and uploading the correct Library files: STM32 Core, Generic Board, BluePill: uploading the sketch via a ST Link V2 I will provide the CW decoder, but I need your expertise to ensure everything is set up correctly. The project requires knowledge of Arduino programming, and experience with BluePill would be a significant advantage. Please note, I specifically need library files to be loaded, not source code or compiled binary files.

I require a Magento Payment System expert to integrate Credit/Debit Card payment method into my site through the Stripe payment gateway. The project does not involve multi-currency support, making the task more straightforward. Ideal Skills: - In-depth experience with Magento - Proficient in integrating Stripe payment gateway - Knowledge of Credit/Debit Card payment system Please ensure to provide examples of your previous work related to this project.

I'm looking to build an ecommerce website for selling home decor and furnishings, inspired by the design aesthetic of Fabindia. The website should incorporate a vintage/classic design, complete with the following crucial features: - Efficient product search and filters to enhance user experience - A space for customer reviews and ratings to foster community and trust - A secure payment gateway to ensure safe transactions The ideal freelancer for this project should be well-versed with ecommerce website development, have a keen eye for detail, and experience in creating vintage/classic design aesthetics. Previous work with home decor ecommerce sites will be a significant advantage.

I need a skilled WordPress developer who can convert a 12-page HTML site to WordPress. The level of customization needed is moderate, and I require the integration of contact forms and some other unspecified functionalities. Key Requirements: - Experience with WordPress theme development and customization. -Payment Gateway integration. - Proficient in HTML to WordPress conversion. - Ability to moderate design elements and create a user-friendly interface. - Capable of integrating contact forms and other functionalities as needed. - Portfolio showcasing similar past projects. Please provide: - A straight price for this project. - A link to your portfolio.

My website is not displaying correctly in the Facebook app's browser on Android devices. It only shows a white screen. If I comment out certain PHP code from the and head file, the front end works fine, but the backend throws an error. I'm looking for an experienced developer who can help me troubleshoot this issue. The ideal candidate should have: - Proficiency in PHP, as this is the language of the code I'm commenting out. - Experience with custom-built websites. - Strong problem-solving skills to help identify and fix the backend errors. Please note, the issue appears to be isolated to Android devices using the Facebook app's browser. Your expertise in diagnosing and resolving this issue is greatly appreciated. Thank you!

...harmoniously align with our brand's aesthetics. This includes developing a harmonious color palette, selecting typography, and incorporating impactful visual elements through illustration design. Note: My utmost satisfaction is paramount. ________________________________________ Design Brief: We expect you to create high-quality, professional business stationery that consistently reflects our brand’s core values: Adventure, Integrity, Innovation, and Customer-Centricity. The design should maintain a clean, professional, and memorable tone throughout. ________________________________________ Key Requirements: 1. Concept: The business stationery should evoke a sense of professionalism and trust while adhering to our brand’s aesthetic. 2. Theme: Consistency across ...

We are looking for a skilled professional web developer to create an E-commerce website for selling physica...Since we haven't determined the specific products yet, it's crucial that the site is flexible and scalable to accommodate various types of products in the future. We are an Industrial based B2C & B2B business sell industrial fasteners so please include examples of your previous work in your proposal that would suit our business. Payment Gateway Integration: - The site should have PayPal, Credit/Debit Cards, and Electronic Funds Transfers as payment options. Ideal Candidate: - Proficient in WordPress and Divi theme. - Strong experience in E-commerce website development. - Knowledgeable in SEO and responsive design. - Able to provide ...

...skilled app developer to create a demo of a mobile app that mirrors the functionality of Uber, where a customer can request a service through the app. The demo should be compatible with both iOS and Android platforms. Key features of the demo app should include: - User Authentication: Users should be able to create accounts, log in, and manage their profiles within the app. - Service Request: The core functionality of the app should allow a user to request a service, just like in Uber. While I'm uncertain about the necessity of real-time GPS tracking for the demo, it's a feature that could potentially enhance the app's usability and appeal. Therefore, experience in integrating GPS tracking would be a plus. Ideal Skills: - Cross-platform app development (iOS &am...

...data to reduce database load. * Payload Compression: Implement Gzip or Brotli compression for API responses to reduce bandwidth usage. * Connection Pooling: Use connection pooling to manage database connections efficiently. * User Journey and Experience UI/UX Design Principles * Visual Aesthetics: Clean and modern design with bold imagery. * Navigation: Bottom navigation bar for easy access to core functionalities. * Content Feed: Dynamic feed displaying casting calls and user profiles. * User Profiles: Showcase media prominently with follow/connect features. * Real-time Interaction: Messaging interface with notifications. * Search and Discovery: Robust search functionality...

Hello Everyone! We are looking for an experienced PHP Developer with strong knowledge in PHP, CodeIgniter, and Laravel. - Must be available to join immediately. - Excellent communication skills in English. - No freelance work is permitted after joining.

I'm in need of a professional web developer to create a robust E-commerce website....E-commerce website. Key Requirements: - A comprehensive product catalog: The website should have a well-organized and user-friendly product catalog. - A functional shopping cart: The shopping cart should be intuitive and efficient, ensuring a seamless shopping experience for users. - Payment gateway integration: The website needs to have secure, reliable and efficient payment gateway integration. Ideal Skills: - Extensive experience in E-commerce website development - Proficiency in integrating various payment gateways - Ability to create an intuitive product catalog and shopping cart Please note, I did not specify a preferred platform for this project, so I am o...

...________________________________________ Technical Requirements for App Developer 1. App Architecture • Platform: Native iOS development using Swift and SwiftUI for building the user interface. Alternatively, UIKit can be used for more complex elements if necessary. • Target iOS version: The app should support iOS 15 and later versions to ensure compatibility with a wide range of iPhone models. • Core Data (or equivalent): Use Core Data or another persistent storage mechanism to save user-created schedules, preferences, and other settings. • Network Control: Integration with iOS’s networking frameworks (e.g., NetworkExtension or NEHotspotConfiguration) to enable/disable internet access for the entire device based on user schedules. 2. Data Usa...

I’m seeking a professional with extensive experience in Python, SQL Alchemy, and Angular to provide training for Basic-level Python users. Key Training Areas: - Core Python Programming Concepts - Libraries and Frameworks - Data Manipulation and Analysis SQL Alchemy Focus: - Understanding ORM Basics - Mastering Database Connections - Navigating Advanced Queries The ideal freelancer should have a strong background in backend development and teaching experience. They should be able to design a comprehensive training program that caters to the areas of focus outlined above. A patient, clear, and engaging teaching style is essential to ensure the trainees grasp these complex concepts.

I'm looking to develop an anonymous chat website that comes with a payment integration through Razorpay. The core features of the chat include text messaging and video calls. Key Features: - Anonymous chat functionality - Text messaging and Video call capabilities - Instagram-based user authentication - Razorpay payment integration Ideal Skills and Experience: - Proficiency in web development - Experience with implementing chat functionalities - Familiarity with Razorpay integration - Ability to create secure, Instagram-based user authentication - Skills in incorporating video call features into a website

I am looking for a skilled PHP developer who can integrate the WhatsApp API into my application. The primary functionality required is the ability to send text messages via WhatsApp. Key Requirements: - Integrate WhatsApp API with PHP for sending text messages - Ensure the functionality is user-friendly for manual message sending - Prior experience with WhatsApp API integration is a plus - Strong PHP coding skills - Ability to deliver clean, maintainable code Please provide examples of similar projects you've completed in your proposal.

...Interior Walls: Carbon fiber reinforced polymers (CFRP) integrated with nanomaterial shock absorbers. Windows: Multilayered polycarbonate with a gold-coated anti-radiation shield. Views: Top View: Concentric rings in a circular layout. Outer ring: Main Control Room with AI workstations and holographic projection surfaces. Inner rings: CDC, Data Center, Duty Rooms, and Emergency Control Backup. Central Core: Interactive holographic table for real-time space traffic control. Side View: Multi-tiered structure: Lower level: Data Center with quantum computing nodes. Main level: Control Room & CDC with panoramic displays for deep-space monitoring. Upper level: Duty Rooms with panoramic windows offering views of space. Bottom View: Circular layout, with exposed high-energy conduits...

...buyers. The prototype will showcase key user flows and interactions, providing a functional preview of the platform’s capabilities for upcoming investor presentations. Supplier & Buyer Interfaces: - Design and prototype user registration, profile creation, and dashboard views for both suppliers and buyers. - Demonstrate search, filtering, and communication features between suppliers and buyers. Core Features & Interactions: - Simulate key functions such as supplier searches, request for proposals (RFPs), and user messaging. - Include a simple analytics view for users to track their activity. Responsive Design: - Ensure the prototype is responsive, with layouts optimized for desktop and mobile views. - The final prototype should be interactive using Figma or Adobe...

I'm looking for a skilled developer who can integrate my backend Excel reports into a PHP frontend dashboard designed on Figma. The dashboard should visualize the data through charts and graphs. The data updates every 10 seconds, so real-time data handling skills are a must. Key Requirements: - Proficient in PHP with a solid understanding of frontend integration. - Experience with dashboard design, preferably Figma. - Strong knowledge in data visualization, specifically with charts and graphs. - Ability to handle real-time data updates every 10 seconds. - Familiarity with Excel for backend report handling. Please note, the choice of libraries for rendering the charts and graphs has not been specified, so a flexible approach to using various libraries or frameworks will...

I need an experienced professional to configure a connection between my WordPress site and a PHP API. Key Requirements: - Configuration of a REST API to facilitate the transfer of user data from WordPress to the PHP API. - The data to be transferred includes user profiles, user activity logs, and form submissions. Ideal Skills: - Strong experience with WordPress and PHP. - Expertise in REST API configuration. - Ability to ensure secure and efficient data transfer.

I am looking for a strong Power BI Developer who can use DAX, M Query, Calculated Formulas and more. I need someone who is strong with SQL and has a good understanding of creating custom bespoke visuals, so using TypeScript. This is not a basic entry level position, it's creating bespoke, complicated reports using a varitey of things

I'm looking for a skilled developer to automate LinkedIn connection requests and messaging and create a total SAAS solution. Solut...SAAS solution. Solution - Prefer a solution as a chrome extension Key Requirements: - The connection request should start with a personalized greeting and include the recipient's job role. - Connection requests should be sent only after I manually select a profile or upload a search results. - There should be a single follow-up message sent once the connection is accepted. Integration -Payment gateway -User Subscription Ideal Skills: - Proficiency in automation tools. - Experience with creating personalized and professional messages. - Knowledge of LinkedIn's policies to ensure compliance. I need someone who can deliver a s...

I'm looking for a web scraper experienced in data extraction from e-commerce websites. The target site is , specifically the Univo Base, Univo Core, Univo X, and Univo Plus frames. The data needs to be organized and delivered as follows: - Format: An Excel spreadsheet - Content: Each product should have its name, price, description, images, colour. The images should be handled as follows: - Delivery: All images should be downloaded in a separate folder, not embedded in the spreadsheet. A sample of the data should be provided first, so we can agree on the format before completing the project.

I'm looking for a skilled PHP developer to add several features to my existing web application. The task involves: - Integrating email functionality for notifications - Creating new tables - Developing a reports page

...storage platform with additional features. The key features are outlined below: Core Features: Course and Resource Management Ability to create, edit, and manage multiple courses. Each course will have various resources associated with it, such as PDFs, links, documents, etc. Calendar Integration A calendar-based interface for storing tasks and deadlines in a "To-Do" format. Calendar view should allow easy visualization and management of tasks. Collaboration Features Enable small teams (2-3 people) to collaborate. Shared calendars, courses, and resources for easy collaboration between users. Payment Integration Set up a payment gateway for premium features. Include a...