Electronics website overhaul php mysql jobs
I'm seeking a Senior Python Develop...experience to take on the integral role of developing and administrating a Human Capital Management System (HCMS) web application. Responsibilities: - Full stack development of the HCMS - Software and system administration Required Skills: - Solid understanding and experience with Python - Expertise in MySQL database - Substantial knowledge about web application development Preferred: - Familiarity with Human Capital Management Systems The ideal candidate must have a strong grasp of Python, the MySQL database, and web application development workflow. Experience with HCMS will be a huge plus. You will be given full control of the development and administrative tasks, so proactive management and the ability to work seamlessly is...
...candidate should be skilled in negotiating with suppliers to obtain the best prices and terms for the custom-made assemblies. - Attention to detail: The candidate should have a keen eye for detail to ensure the assemblies meet the required specifications and standards. Qualifications: Proven experience as a Sourcing Agent and Buyer or in a related role, preferably within the cable assembly or electronics industry. Strong project management and organizational skills Excellent analytical and problem-solving skills. Effective communication and interpersonal skills. In-depth knowledge of cable assembly products, manufacturing processes, and industry trends preferred....
I'm looking for an experienced freelancer to set up a Shopify store geared towards selling Electronics, specifically targeted at Young Adults (18-24). The task includes taking into account the trendiest electronic product selections, visuals that will appeal to this age group, and an intuitive user interface. Key Requirements - Shopify design & setup experience - Strong understanding of trending electronics and the young adult market - Graphic and UX design skills Required Features - Incorporation of a product reviews system for each item, encouraging consumers to share their experiences. This will not just be about setting up a store, it's about creating an engaging shopping environment for the youth market. Provide samples of Shopify stores you've d...
1 - Project Overview: Create a trivia game website with live video streaming. The game will use text to speech for AI generated questions and answers. 2 - Trivia Game Mechanics: Implement user registration, login, player avatar creation, question rounds. Track scores and display leaderboards and jackpot. 3 - Webcam Streaming: Integrate WebRTC or RTMP for live streaming. Capture and display player webcams during gameplay with content monitoring. 4 - Pre-recorded AI Host: Scripted responses. 5 - Frontend and Backend: Develop responsive UI using HTML/CSS/JavaScript. This will be web based with Mobile compatibility. Set up APIs for game flow and AI interactions. Store data in a database. 6 - Security and Privacy: Secure webcam streams and handle user data safely along wit...
I have a Node.js app that is showing error messages related to a MySQL database disconnection. I need a developer with exceptional Node.js and MySQL skills to help debug and fix these issues. Requirements for this project include: - Proven experience with Node.js - Strong MySQL knowledge - Ability to debug and resolve database connectivity issues - Good problem-solving skills - Proactive communication Please provide examples of similar issues you've resolved when bidding. Looking forward to work with you.
For my Shopify store, I'm looking for an expert to make some palpable changes in design. Here are my requirements: - Design Modifications: I want to give the overall design of my site a new look by changing its color scheme and altering the layout. - Color Scheme: I want to completely change the color scheme. Keep in mind that the new scheme should align with my brand identity and facilitate a user-friendly experience. - Layout: I want to shuffle some things around. Specifically, I need some elements repositioned to optimize user engagement.
Hello, I had a few problems. 1. - module of postfixadmin works only with external domains. I have to add our domains too 2. With LDAP auth aliases works good but only one, I need multiple 3. I wannt to autenticate users by PAM (dovecot) module with Duo Mobile (support PAM). I had some errors with it
I am seeking a talented electronics engineer to construct a vintage-style Teletronix LA2A compressor. You must have proven experience in audio tube/ valve builds. Not solid state or pci required. - The project's purpose is to recreate the iconic sound of the vintage Teletronix LA2A. - I possess a specific design schematic which must be conscientiously followed. - Fidelity to the original design is paramount, thus requiring a step-by-step exact reproduction. - Ideal candidates will have proficiency in electronics, with keen attention to detail. Proven experience and portfolio. Best based in uk or USA as the components I have are rare as hens teeth and I will not let them go to Asia, far east or outside of known countries. Enjoy the challenge of accurate replication wh...
I'm seeking an electronics expert for developing a Pultec EQP-1A clone. USA, uk or Eu only.
I am working on a WORD document in Microsoft 365 and require help with adjusting the page numbering format in the header. The task involves changing the existing page numbers to "i, ii, 1, 2, 3, 4, 5,.....". The file is quite sizable, hence requires someone with keen attention to detail who can ensure an efficient and accurate overhaul of the numbering style. Ideal skills and experience: - Proficiency in Microsoft Word particularly Microsoft 365 - Experience in document formatting - Attention to detail - Quick and accurate typing skills. So, if you are organized, detail-oriented, and have extensive experience in using Word 365 software, this job is for you!
I'm seeking a diligent electronics expert proficient in Python, with experience in microcontroller, sensor usage, Arduino, PCB design, and RS485. Your responsibility will entail: - Developing STM32 based prototype using dev boards - Find best suited sensors for our needs (suggestions supplied) - Develop software for Main controller including 4G communication - Develop RS485 for the main controller to talk to at least 4 sensor boxes each with up to 15 sensors - Develop software for sensor boxes - Develop software for handling data form sensors such as temp, humidity, vibration, sound pressure, diff pressure, water detection, voltage, currency. - APIs for secure data storage on the Azure Mysql servercollection. - Effectively managing periodic data collection functions. -...
I'm seeking a skilled professional with PHP and email integration knowledge for my website. - You will be tasked with using PHP to set up email functionalities on my website. - I have an existing email account that I want utilized for this project. - The core function required is the integration of email functions, this involves sending emails directly through the website. - Experience with PHP coding and email systems is crucial. - You'll be working independently, so previous experience in similar tasks will be highly beneficial. Your ability to deliver this task efficiently and effectively will be highly appreciated. Looking forward to your bid.
I am seeking an experienced freelancer to design and set up a fully functional dropshipping store on Shopify. This store will focus on a range of products including, but not limited to, Fashion and Apparel, Electronics and Gadgets, Home and Decor, and Utilities. Key Requirements: - The store should facilitate both national and international orders. - Our target market will be India. - The preferred payment method for the store is UPI, Online wallets, Internet banking, Credit/Debit Card. - The store must be equipped with Facebook ads setup and marketing strategies that increase customer engagement and drive sales. Ideal Skills/Experience: - Shopify store design and setup - Knowledge of Dropshipping stores - Experience in the various niches of products mentioned - Facebook ads and ...
I'm looking for an expert PHP developer with proficiency in Codigniter to modify and enhance an existing script I bought from CodeCanyon. Task Details: • Modify existing functionality and add new features to the script. • Add three new fields to the signup window code and sync it with the mySQL database. These fields should include text fields and dropdown menus. • Create a report based on data from one table in the mySQL database. • Implement a feature to export the report data to Excel. Ideal Skills and Experience: • PHP and Codigniter expertise • Experience with SQL database manipulation • Knowledge in report generation and data exporting to Excel • Proficient in UI design with a focus on text fields a...
I'm in search of an experienced product designer, equipped with a deep understanding of the electronics industry- particularly related to home appliances. Details of the Project: - Your task involves conceptualizing and creating an innovative design for a physical home appliance. The design should be not only aesthetically pleasing but also practical and user-friendly. - Experience in industrial design, with a primary focus on electronics, is crucial. - Familiarity with engineering considerations for electronic home appliances is a significant advantage. Ideal Skills: - Strong portfolio showcasing previous electronics design is desirable. - Proficient in using industry standard software for Product Design creation. - Great communication skills for understandi...
As a web owner, I am seeking high-skilled and experienced web designers who would breathe life into my landing page, specifically enhancing its design elements and transforming its layout and structure. Key Tasks: - Develop a new layout that leads to a more creative and efficient use of space. - Strategically position elements on the page to maximize user engagement and conversions. - Keep TailwindUI structure and compatible libraries -Integrate a Blog in frontend -Integrate payment method in backend+frontend -Integrate Cart backend+frontend Key Preferences: - Open to designer's innovative proposals for improved navigation and better element positioning. Use your creativity! - Designers with a portfolio of successful landing page designs. - Quick turnaround time is desired. - Shoul...
I am in urgent need of a proficient PHP developer with extensive knowledge in Codeigniter framework. My main requirements are: - Calculate Changes: This entails modifying mathematical expressions to achieve a specific outcome - USD INR Currency Setup: This requires setting up a feature that converts US Dollars (USD) to Indian Rupees (INR) seamlessly - Payment Gateway: The developer should be well versed with setting up secure banking services for an online shop. I will appreciate prompt deliverables in line with the agreed timeline. The ideal candidate should have a keen eye for detail, an excellent understanding of PHP and Codeigniter framework, ability to work on tight deadlines, and experience working on similar projects before.
...developer to create an API key login system that should connect to a database for my program writted in batch. Key Responsibilities: - Develop a secure API key login system primarily targeting user authentication. - Ensure the implementation offers robust SSL encryption to uphold top-tier security and trustworthiness for system users. Ideal Candidate: - Profound knowledge and experience in MySQL and API integrations. - Strong background in programming languages suitable for this task. - Demonstrated experience in implementing SSL encryption in a similar context. Your expertise in developing secure, efficient, and seamless systems will be fundamental to this project's success. I look forward to hearing about your previous relevant works and how your skills can meet t...
As your prospective developer, I understand you require a PHP tool that emulates the functionality of the Android Call App. This application should be able to verify if a person has a linked Facebook account using their phone number. I gathered from your inputs the following requirements for this tool: - Must be implemented as an API, with the phone number being passed as GET parameter in the API's URL. - The tool should be developed to be compatible with PHP 7.3. Before biding, freelancers should assure they have: - Extensive experience with PHP 7.3. - Comprehensive knowledge of API development. - Proven background in integrating applications with Facebook API. This project will be ideal for a PHP developer experienced with API development and Faceb...
...comprise of both front-end and back-end development, coupled with database management. You're needed for the construction of a dynamic web application relying on PHP CodeIgniter framework. Key Deliverables: - Backend Development: Stabilizing the primary logic upon which the web application is built. - Frontend Development: Creating a responsive, user-friendly interface that empowers seamless user interaction. - Database Management: Ensuring efficient data storage and management with optimum security. Although there was omission regarding specific web application features, we can establish this during our interview. Your experience with PHP CodeIgniter, front-end, and back-end development, coupled with a proven track record in handling successful similar projects...
I need an experienced full stack web developer for a project. The purpose of the website hasn't been decided yet and would appreciate your insights. The visual style is also open for suggestions. What I look for in potential candidates: * Mastery in HTML, CSS, JavaScript, PHP, SQL. * Proven full stack development experience. * Flexibility to adapt to project deliverables. To apply, please provide the following: * Examples of your past work. * Your experience in web development. * A detailed work proposal for this project. Looking forward to working with an experienced and creative professional who can steer this project successfully.
I'm looking for a proficient WordPress designer who can provide: - Changes to the background images throughout the site. This is simple - change home page to display other page (with side bar). - menu changes (mainly, we will keep same menu display throughout website). Note. website only has Accomodation, Contact and About menu pages. - Display telephone in upper right side, or we can display it in page sidebar - weather widget - contact page associate with email so that email can be received, add also captcha - booking - help how it works so that visitor can book room (payment is not associated currently). Note, theme is using Motopress plugin for bookings. - on Location page add google maps widget Detailed description will be provided. Menu should have 4 pages 1. H...
I require assistance with port forwarding for my MySQL 5.7 database installed on a Windows operating system. I want to configure it to be accessible publicly on the internet. The desired freelancer should have the following skills and experience: • Knowledge of and experience with Windows operating systems • Understanding of MySQL 5.7 databases • Familiarity with port forwarding procedures • IP configuration expertise for public internet access The goal of this project is to ensure safe, secure, and proper configuration for public internet access without any compromise on performance. Can you help me achieve this?
I need a professional to set up my LAMP (Linux, Apache, MySQL, PHP) project in Docker. The main purpose of this project is to deploy a functional website with specific features for an eCommerce site. There are two key functionalities I need: - A shopping cart - A search functionality Ideal skills and experiences for this job: - Proficiency with Linux, Apache, MySQL, PHP (LAMP) - Experience with Docker - Familiarity with eCommerce websites, particularly shopping cart mechanisms and search functionality. Please provide examples and references of previous similar projects when making a bid.
I'm seeking a skilled designer to influence significant changes to my booklet, currently lacking professional design aesthetics. The ideal candidate should have proficiency in adjusting text layouts and adding or removing images for impactful visual communication. Key tasks include: - Adjusting the existing text layout to complement a sophisticated and elegant theme. - Deciding on the necessary image additions or deletions to enhance this professional look. - Assuring the design harmoniously integrates with the booklet's primarily text-heavy content. Successful execution will require an individual with a good eye for design and strong understanding of how aesthetics can elevate professional publications.
I'm in need of a skilled WordPress web designer to make some redesign updates and refresh my existing website. The project involves a number of tasks including: - Overall reworking of the website: I'm looking for an innovative freelancer who can improve the menus and structure of my website's look and feel, with an ability to improve user experience being the ultimate goal. - Content updates: I have written all the content updates, but need them adding to some new pages and appropriate logos being added. - Functionality improvements: I need to ensure the website is not only visually appealing, but also practical and easy-to-use. Therefore, I would appreciate your expertise in boosting its speed and usability across platforms. Please provide examples ...
I am seeking a skilled Python deve...professional competent with multiple services such as AWS, GCP, and Microsoft Azure, and with a wide range of databases including MySQL, PostgreSQL, and MongoDB. It's crucial that the freelancer I hire has a clear understanding of high availability, scalability, and data security as these areas were not ruled out as possible requirements during the migration process. Experienced freelancers will know to consider these crucial components as part of the standard database migration strategy to the cloud. Skills and Experience: - Proven experience with Python programming - Familiarity with multiple cloud providers (AWS, GCP, Azure) - Knowledge of various databases (MySQL, PostgreSQL, MongoDB) - High availability, scalability, and data s...
...Requirements: Bachelor's degree in Computer Science, Engineering, or related field. 5+ years of experience in full stack JavaScript development. Proficiency in front-end technologies such as HTML5, CSS3, JavaScript, and modern JS frameworks (React, Angular, Vue.js). Strong understanding of server-side programming languages such as Node.js. Experience with database technologies such as MongoDB, MySQL, or PostgreSQL. Familiarity with RESTful APIs and GraphQL. Knowledge of code versioning tools such as Git. Excellent problem-solving and debugging skills. Ability to work independently and as part of a team. Strong communication and interpersonal skills. Bonus Skills: Experience with cloud platforms such as AWS, Azure, or Google Cloud. Knowledge of Docker and container orchestr...
I am seeking to upgrade my WordPress site's PHP compatibility from 7.3.33 to 8.1. This job will require technical understanding of both WordPress and PHP. Desired Skills: 1. Proficient in WordPress: Understanding of WordPress architecture, including themes and plugins, is crucial. 2. PHP Expertise: Expert level knowledge about PHP, specifically PHP versions 7.3.33 and 8.1. Experience with PHP upgrades in a WordPress environment is preferred. To consider your application successful, please recount your experiences with similar projects. Demonstrating your understanding of PHP upgrades, specifically within a WordPress environment, is key.
...Requirements: Proficiency in Python (Django/Flask), Golang, and microservice architecture. Ability to design and implement efficient back-end solutions to support the application's functionality. Front-end Development: Experience with React.js, Redux, and Typescript. Capability to create responsive and user-friendly front-end interfaces. Database Management: Knowledge of DynamoDB, PostgreSQL, MySQL, and MongoDB. Skills in setting up and managing databases to store and retrieve application data efficiently. Additional Information: The project involves building a web application that requires both front-end and back-end development expertise. The developer will be responsible for implementing features, ensuring functionality across different devices, and managing database...
Need a PHP file that creates a zoho meeting with date, hour, topic and participants. There is a API to do that:
I'm in urgent need of a skilled PowerPoint designer to overhaul a critical presentation aimed at persuading my audience. Time is of the essence as I require the final product within the next 48 hours. Here are the key details about the task: - Objective: The main goal of the presentation is to sway the audience. The content has already been prepared; your main responsibility will be to enhance the visual appeal of the information. - Style: I'm aiming for a corporate theme for the presentation. It should exude professionalism and clarity. By adhering to the provided brand guidelines, adjust style elements such as fonts, colors, and graphics to maintain consistency with the organization's identity. - Volume: The presentation consists of approximately 40 slides, althou...
I am seeking a dedicated mid-level freelancer, to complete my exisiting project. You must have 2-3 years of solid experience with the following technologies; .NET Core 7, Angular 16, EntityFrameworkCore MySQL and C#, HTML, CSS, Typescript. Key Requirements: - Proficiency in .NET Core 7, Angular 16, EntityFrameworkCore MySQL and C#, HTML, CSS, Typescript - Mid-level (2-3 years) work-experience required. - Strong evidence of past experience. Only apply if you have ample experience in the mentioned technologies. Interviews will be conducted by my Project Manager.
Hello i use quickdate script for website. I have install all its ok after 2-3 heure the button of premium and credit bug thanks you
I am in need of a highly skilled PHP and SQL professional who can assist with a redesign of my output table. The specific requirements for this project are: - Improvement of the layout and design, with an emphasis on improving the clarity of information presented in the table. - The addition of new columns or fields is not required. Instead, focus on reshaping the data structure to make the displayed data easier to digest. Ideal candidates for this job will have a solid background in PHP and SQL and a portfolio demonstrating their knack for user-friendly, clear, and efficient data displays. Understanding of modern aesthetic elements and color schemes is appreciated, though not the primary focus of this project.
I'm in need of an exceptionally skilled website developer who can build a dynamic ecommerce website with PHP, incorporating a functional admin panel. This project requires the inclusion of key features such as: - Product search and filtering - Shopping cart and checkout - Order tracking While I may not have an exclusive list of features or a specific design in mind, your creativity and innovation are welcomed. Please share your robust portfolio of past work to give me a feel of your unique style and skill. Successful freelancers should bring a wealth of experience with building ecommerce websites and have the capability of providing comprehensive project proposals. Looking forward to your bids. Thanks!
Iam looking for passionate Full-Stack Developer with a keen eye for visual design. Technical Skills: Proficient in PHP and Angular or Vue frontend. Experienced with Microsoft SQL Server for database management and Familiar with stored procedures in SQL for database queries Strong understanding of user authentication and authorization (login, validation, management) Adept at CSV file manipulation and validation such as: parsing, data transformation, Aggregation, Joining and Merging, exporting, Find, edit or remove duplicates, Consolidate data, convert data types, clean data, Skilled in error handling and debugging to ensure application stability Experience with UI/UX design principles to create an intuitive user interface Functionality to import and manipulate data from CSV/XLS/X...
...troubleshooter to restore it back to running order. Specifically, the site: - Is not loading at all. - Prior to the full failure, was experiencing loading issues. This project presents an interesting challenge that an expert in ecommerce website troubleshooting, specifically those with prior experience in Prestashop, will find rewarding. Skills and experience essential for this task : - Profound knowledge of Prestashop. - Expertise in PHP, MySQL and Apache. - Familiarity with webpage loading processes. - Experience in diagnosing and resolving website loading issues. The main goal is to have the site back up and running smoothly, as soon as possible. In addition to troubleshooting, any identifying and addressing underlying issues causing the loading fa...
I'm looking for a designer specialized in WordPress to make some changes to my current WordPress template. Please don't request more than $50.00 - Great entry level project. 1. Navigation - Need a HOME/ House icon on the menu bar. Also need to add a "right" margin on the menu. Both on the home page and the sub pages. 2. Banner developed with the logo, colors and a quote, provided in a psd file. 2. Blog Categories - Both the Resources and Stories page are blogs and should only contain the category selected in the blog.
...is a micro project. I will provide demo video of how the website should look like. Please watch it and also read the Other description mentioned below. Some stuff that i have mentioned here, are not mentioned in demo video . like the features of shop, admin panel. YOU SHOULD CREATE A PRIVATE GITHUB REPOSITORY WHICH HAS ALL THE CODE AND SEND IT TO ME. It should work in VS Code when I run 'npm start' or if there's any other method do tell me. I want to run the website on LOCALHOST. I don't want to HOST it. The name of the website is RenderzHub. Have a look at as it has the features that I need in my website. Languages to be used: HTML, CSS, JavaScript using React.js framework. Database: PHP with MySQL. The website...
I need a proficient PHP and SQL expert who can troubleshoot why my output isn't correct. Currently, I am facing a problem where my output is missing vital product details. Ideally, any freelancer bidding on this project should have proven experience in managing and rectifying this specific issue. Key skills required would include advanced proficiency in PHP and SQL, problem-solving abilities, and a keen eye for detail.
I'm seeking a profoundly competent PHP and SQL expert who can effectively conduct data analysis on user behavior data, Your crucial responsibility is to: - Analyse the data and provide notable insights into user click-through rates. Ideal skills: - Proficiency in PHP and SQL - Sound knowledge in data analysis of user behavior data - Understanding of click-through rates - Proven experience in similar project This task requires precision and attention to detail, eluding the median for an analytical mind.
I'm currently working on a robotics mechatronics project and need a PCB designer specializing in KiCad software. You'll primarily be assisting me with: - Designing a PCB to provide a power supply for an existing general-purpose board based on the STM32H7 series. - Designing a PCB to read 4 AMS AS5047B rotary position sensors alongside 4 limit switches - Designing a PCB to control 4 BLDC motors with PWM Channel with Direction pins - Extracting an I2C port from the assembled PCB Your prior experience in these tasks would be a great advantage. A deep understanding of KiCad design software and STM32H7 series microcontrollers is a must for this project. Assist me in making my robotics mechatronics system dream come true!
I'm seeking an experienced PHP/Laravel expert who can integrate PayPal as a payment gateway into my website. Experience with PayPal APIs is highly desirable. If you have any experience automating repayment for cancelled order would be a plus.
I am working on a college project which involves creating a MySQL database for data analysis. - Database System: The project needs to be done using MySQL. Experience in this platform would be ideal. - Purpose: The aim of the project is to implement effective data analysis. Therefore, skills in data analytics and data management are to Design Database. - Data Scale: Skills in handling medium scale data (up to 100GB) would be beneficial. Having a profound understanding in creating and administrating databases, as well as an ability to translate data into actionable insights would be perfect for this project.
I need a seasoned professional to meticulously write an academic book chapter. The key requirements are: • Proficiency in English academic language and grammar • Familiarity with topics in Arts and Humanities • Extensive experience in book editing and rewriting/ novels/short stories. The chapter is an academic paper over 3000 words long and needs to be written with complete APA style citations. Skills and Experience: • PhD-level command of English grammar/ academic writing style • Extensive writing, editing and rewriting experience • In-depth knowledge in Arts and Humanities • Demonstrable experience in academic language editing Please provide examples of similar projects you have completed in the Arts and Humanities field. I look forward to your bid...
I need a skilled freelancer to promptly populate my website with over 300 electronics product listings. Your primary task will include content rewriting that emphasizes on the technical specification, functionality, and benefits of each product. Skills and Experience: - Proven experience in eCommerce product listing - Excellent writing skills, particularly for product descriptions - In-depth knowledge of electronics - Ability to work fast, I need this project completed ASAP Tasks - Upload 300+ instrumentation products on my website - Rewrite content focusing on: - Technical specifications - Product uses - Product benefits - Ensure content is engaging and informative.
I require a programmer to create a robust database querying application. The application should be proficient in MySQL, capable of siphoning off a resource management database via an easily customizable configuration file for test and real-time data queries. Key Features: - Ability to alert me via email in case of any significant changes or issues. - Ability to produce output in a PDF format for easy documentation and read-outs. - Emphasis on clean, professional, and corporate design visuals. The Ideal Candidate: - Strong database management background, especially in MySQL. - Proficient in diverse programming languages to keep the program open-ended. - Should have exceptional skills in developing and handling configuration files. - Experience in developing corporate-spec...
I'm in need of an experienced PHP developer to improve the content management and publishing functionalities of my CMS site. Specifically, I'd like my site to efficiently handle the management and publication of site database content. A major task at hand is to strengthen our data recovery capabilities by ensuring efficient data backup and restoration processes. Ideal Skills and Experience: 1. Extensive PHP programming experience 2. Strong expertise in CMS sites 3. Proficiency in working with site database management 4. Proven experience in implementing data backup and restoration strategies
Seeking a skilled PHP developer with extensive experience in crafting API. The primary focus of this project is the development of an application programming interface (API) for WHMCS. Task description: Service-PG is a website with a Payment Gateway for accepting card payments. It’s operates on the WHMCS cms and uses Stripe (but also could be any other payment gateway in future) as its payment system. Service-nPG is a website without payment gateway (No Payment Gateway). It is abstract site that should be able to accept payments after implementing Service-PG API on it’s site. PG - payment gateway. nPG - no payment gateway. Task: Develop an API for Service-PG through which Service-nPG can accept payments on its side using the payment system of Service-...