Mobile payment ecommerce jobs

We are in need of an experienced UX designer to model an engaging and intuitive web application with experience in designing pleasing and intuitive UX for ecommerce applications. The key functionalities to consider during the development are: - Large Data Presentation: The web app is primarily focused on data presentation, thus needs effective display of product item lists with images. Familiarity with data-centric designs is crucial. - User Interface: The design should cater to both web and mobile platforms, considering different UI components for each context. - Search Functionality: Currently a filter icon appears on top left on smaller screens which when clicked opens a left pane with search filters, in large screens the left pane is always there. this has to change t...

Request for development of initial version of mobile website Since I don't speak English, we have to communicate through translation. If I chat in Korean, you use a translator. Be clear about this and think carefully before participating. And I want someone who can get the job done quickly. There are a total of 3 development projects and many more. 1 SNS ad matching website / development budget $350 2 it development matching website / development budget $350 3 QR meal ticket management and attendance management site / development budget $400 All are website environments and have a smartphone shortcut icon push function. Supported by browsers. Development progress order 1 List of development function definition requirements (organization of conversation documents inv...

PLEASE NOTE: CANDIDATES MUST HAVE DEMONSTRATED AI DEVELOPMENT EXPERIENCE. We are seeking a highly skilled and experienced Mobile Application Developer to lead the development of Naivigation, an innovative AI-powered boating assistant application designed to revolutionize the boating experience. The ideal candidate will possess a strong background in mobile app development, AI integration, and the ability to work independently on a project from conception to launch. I am located in the Eastern Time Zone of the United States and if you are located elsewhere, you must be able to work with us when needed from 1 PM to 12 AM (New York - ET). Individuals seeking this position should only apply and sales reps or business development reps should not apply. We are only seeking to w...

I'm in need of a professional who can guide me through the process of acquiring necessary licenses and permits for my ecommerce website. - Licenses and Permits: I require help with obtaining a Business license, Sales tax permit, DBA, and EIN. These are the crucial elements to ensure my business is legal and compliant. - Expertise Needed: You should have expertise in the legal aspects of ecommerce and licensing, particularly focused on services. - Assistance and Guidance: I would prefer a professional who can not only guide me through the process but also assist me in the actual acquisition of these licenses and permits. - Communication: Good communication skills are a must. I need someone who can explain the legalities and processes in a clear and understandable ...

I'm looking for a skilled software developer to assist with the creation of an educational mobile app. This app will primarily focus on delivering interactive quizzes to users. Here's what I'm expecting: - Development of an iOS/Android compatible app. - Incorporation of a diverse range of fun, engaging, and interactive quizzes. - Creation of an intuitive, user-friendly interface that ensures ease of navigation for users of all ages. The ideal candidate for this project would have extensive experience in mobile software development, particularly iOS and Android platforms. A background in educational software or gamification will be highly regarded. Your ability to adhere to deadlines strictly and provide consistent updates is a must-have. I'm eagerly anti...

I'm looking for an experienced Opencart 3.0.3.9 developer to customize my equipment rental business website. Specific tasks include: - Adding a date...libraries is essential. However, the priority is on functionality rather than specific plugin usage. The date range needs to be selected before the customer can proceed to the checkout process. It needs to be responsive and fit the look of the site. Ideal skills include: - Strong Opencart 3.0 knowledge and experience - Proficient in PHP, HTML, CSS and JavaScript - Solid background in customizing ecommerce websites, specifically rental business models. Your bid should demonstrate your experience with similar Opencart projects. Please provide examples if available. Your availability and estimated timeline for completion are al...

I'm looking for an experienced Woocommerce developer to enhance the functionality of my motorcycle parts website. Specifically, features to be added include: - A tailored search functionality allowing visitors to efficiently navigate the site using dropdown menus, and filters by Make, Model, Year and CC The final product should be an intuitive, user-friendly, fast, and modern eCommerce platform tailored towards motorcycle enthusiasts. The ideal collaborator has a strong track record in creating custom Woocommerce websites and a good understanding of user-centered design.

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I'm looking for a developer to create a Texas Hold'em game for mobile with an online multiplayer option. It should have 3D graphics. Key requirements: - Develop a Texas Hold'em game for mobile platforms with high-quality 3D graphics - Implement online multiplayer functionality - Ensure smooth gameplay and user-friendly interface Ideal skills and experience: - Proficiency in game development for mobile platforms - Experience with online multiplayer game creation - Strong understanding of 3D game design and graphics - Ability to ensure smooth and bug-free gameplay. Please include samples of your previous work in your bid. The level of quality of the game should match this game: please see attached file for the

is website about mobile screen protection and what I need is logo good for this idea :-) logo should be simple and atract your attention. AI creation = Rejected. is Slovak Company. LOGO IS FOR WEBSITE !!! Try to add Hand which will apply protect glass/film. (or be creative) Inspiration: , ,

...the design is conducive to ecommerce. I want to make it easy for customers to navigate the site, find products of interest, and complete their purchases. Key features I'm looking for include: - Product filtering: Customers should be able to easily sort and filter products based on relevant criteria to help them find what they're looking for. - Customer reviews: I want to incorporate a customer review system so that potential buyers can see feedback from others, encouraging them to make a purchase. - Social media integration: To help with brand building and reach, connecting the site seamlessly with social media platforms is essential. In your proposal, please include: - Previous experience with Shopify, ideally with an ecommerce focus. - Examples of ecommer...

...can help me create an engaging ecommerce website to sell physical products following a dropshipping business model. No specific functionalities for product display have been decided yet, so I'm open to suggestions and consultation on this aspect. Key responsibilities for the project include, but not limited to: -Dropshipping tools integration -Zendrop - Designing a visually appealing and user-friendly ecommerce site - Implementing necessary Shopify features for online sales - Ensuring seamless navigation and functionality for users - Suggesting and implementing suitable functionalities for product display - Delivering a polished and professional final product Ideal skills and experience for this job include: - Strong background and portfolio in Shopify ecommerce...

...Fast, expert research & delivery Order now & unlock cybersecurity knowledge! Tags: cybersecurity, research, CIA, IEEE, analysis, comparison - Identifying potential vulnerabilities in multiple IoT in smart city systems - Analyzing existing cybersecurity measures - Proposing enhanced security solutions The ideal candidate will understand A secure and Robust framework with threat modeling in a Mobile-government, their potential vulnerabilities, and possible solutions. Your role would also involve aiding in comparison and assessment of different cybersecurity measures. specific area of this topic: you will need to find it out of the 5 articles after you get them out of the internet. share them with first and we will agree on them. Research focus: first the freelancer s...

...NDA - Freelancer - (YOUR COMPANY/FREELANCER NAME)". Please also respond with your hourly rate. ----------------------------------------------------------------------------------- I'm in need of a highly skilled developer well-versed in Swift and Kotlin to optimize the backend of my existing mobile apps. The project is simple. Here's what I need in detail: 1. Backend adjustments: You'll work on polishing a few features and functions of the mobile apps. Please see attached, and disregard Point 5 under Mobile App Requirements. Android is in Kotlin, and iOS is in Swift. 2. Admin Panel redesign: Use the designs of the updated Admin Panel to replace the old Admin Panel, migrating certain features from the old Admin Panel, implementing a data exporti...

I am looking for a seasoned 3D modeller and animator to build a digital prototype for a consumer product I'm developing. I need a detailed 3D model and an engaging explainer animation for the same. I am in need of something similar to this video on fiverr, My product is a padded girdle and I just need to rotate it similar to the headphones in this ad, and then display 3 or 4 levels of the hip pads, kind of like them exposing the inner parts of the ear pad...

...to implement on my eCommerce marketplace include: - Product Search and Filtering: Customers should be able to easily find products on the platform through a search function and filters. - User Registration and Login: Users should be able to create accounts on the marketplace, log in, and manage their profiles. - Payment Gateway Integration: I'd prefer to use Stripe as the payment gateway, so it needs to be seamlessly integrated into the platform. want it to be set up like eBay and Etsy (multivendor capability) Ideal candidates for this project should have: - Proven experience with setting up and customizing WooCommerce and Dokan. - Strong understanding of E-commerce Marketplace Pro. - Expertise in implementing product search, user registration, an...

I have a elementor wordpress landing page. I have parrallax effect but this does not work on mobile. I want it to work on mobile. Small budget The page :

I'm in need of a skilled developer to seamlessly add a new ecommerce page to my site. The aim is to enable the online sale of physical products. Look at the below as an example from a competitor. The page must be able to know how many of each item we have in stock, and when sold out. It must be able to add the various elements together to give a final sale price. I am looking for something like this, but better. State the price you are looking for, for the job. Anyone who puts a price and then asks for more will instantly be removed from contention for the job.

I am in need of a skilled developer who can integrate a Phonepy payment gateway into my ASP.NET C# website. I have to developed mobile recharge and AEPS Payment system I need here to develop next check website The key requirement for this project is the ability to ensure that transactions are secure. The project will require someone with the following skills: - Proficient in ASP.NET C# - Experience with Payment Gateway Integration - Familiarity with ensuring secure transaction processing Please include your relevant experiences and methods you would employ to achieve secure transaction processing in your proposal.

... gender, household size, etc.) Implement functionality to adapt and import member data from Excel sheets. Enable different access levels (Project team, Donors and trading partners) for viewing, analysis and with rights editing member profiles. Membership Subscription Tracking Design a system to track membership subscriptions and payments. Record subscription start dates, renewal dates, and payment history. Allow for online subscription tracking with the flexibility to transition to offline tracking based on user capacity. Member Services Tracking Develop modules to track member services such as training sessions attended, donations received, and other relevant services provided. Capture details of services rendered and associated dates for reporting and analysis. Implement da...

long term , full time flask developer needed to build ecommerce backend you should start right away should have proficiency in flask, jquery, ajax and mongodb budget INR 100 per hour, need to work for another 15 to 20 days

I am looking to integrate HERE Navigation into my existing mobile app. The primary goal of this integration is to ensure that accurate directions are provided to the users in a specific path with waypoints. Key Project Details: - The app supports both Android and iOS platforms. Thus, the integration should be seamless across both systems. - Currently, the app lacks a map feature, so the HERE Navigation will be a new and crucial addition to the app. Ideal Skills and Experience: - Proven experience with integrating HERE Navigation into mobile applications. - Strong background in Android and iOS development. - Understanding of UI/UX principles to ensure the integration enhances the user experience. - Ability to deliver accurate and efficient navigation functionality within th...

I am looking for a mobile app specialist who is fluent in Portuguese and skilled in developing apps for both iOS and Android platforms. The main purpose of this mobile app is to offer a matching service in a specific field. Ideal Skills and Experience Required: - Expertise in iOS and Android app development and publish - Expertise in flutter - Proficiency in Portuguese - Experience building service-oriented apps The app's primary function will be to match users based on specific criteria. A clear understanding of matching-based platforms is essential for this project. Potential freelancers should be confident and ready to contribute innovative ideas for the functionality and user interface of the app.

I'm looking for an expert in openbsc, osmocombb, and openbts GSM to help me with a project that includes the following key aspects: - **GSM Man-in-the-Middle (MITM):** The project also involves GSM man-in-the-middle functionality. This includes capabilities such as intercepting and analyzing GSM communications, modifying GSM network traffic, and manipulating GSM network authentication. Ideal Skills and Experience: - Proven experience with openbsc, osmocombb, and openbts GSM. - In-depth knowledge of GSM network setups, including voice calls, SMS, and base station capabilities. - Proficiency in network monitoring and analysis tools. - Previous experience with GSM man-in-the-middle implementations. - Excellent problem-solving skills to address any performance requirements that may ari...

...creative. Define strengths and weaknesses. Evaluate current channels and identify areas for new opportunities. Branding Logo, animated logo, and brand guidelines. Video/Animation Work Video shoot (1/2 day) in class with kids. These videos and photos will be used on website, social channels, as well as ads. Website Relaunch Website design and dev. B2B and B2C areas with intake forms and ecommerce for payments. Create 3 campaigns to launch in phases. This will consist of MONTHLY: Analytics Review Review data from previous month. Make adjustments based on strengths and weaknesses. Website Maintenace Website health check. SEO check and make sure everything is up to date and back site up. Video/Animation Work Compile weekly social content into a single video for web...

1) Amazon Cloud Server: The ecommerce website will be hosted on Amazon Web Services (AWS) servers, providing a scalable and reliable infrastructure. 2) Arabic Website: The website will be in the Arabic language, including Arabic text, and may include right-to-left (RTL) layout adjustments. 3). Feature to Create Landing Pages: Admin can create a promotion landing page, and can upload by admin panel so it will show to user on website as a discount banner. 4). Multiple One Click Upsell (Cash On Delivery Option): After a successful purchase, the system will present additional products or offers with a one-click option. This feature is particularly tailored for customers who choose cash on delivery as their payment method. 5). Order Bump Feature: The ability to offer additional p...

I am seeking an experienced...appealing and easy-to-navigate e-commerce store for my business - a clothing and accessories retailer. Key Requirements: - eCommerce: The purpose of the website is primarily for online sales. Please prioritize user-friendly shopping and checkout experiences. - Product Category: The website will solely deal in clothing and accessories. - Product Pages: The pages should be image-focused and contain minimal text. The absolute essentials only. Clear, high-quality images will be the selling point here. Preferable Skills & Experience: - A history of successful Shopify e-commerce design, ideally in the clothing sector. - Strong understanding of visual appeal in fashion eCommerce. - Excellent attention to detail, especially in product imaging and...

Need a logo for " MY HOME DESIGN " . Its a ecommerce website selling all about homr decoration, need something modern

I am looking for prooven track profesional to manage and improve mi dropshipping store in health&wellnes,cosmetics store,EU and SUA market trending&winning products,content writing,ads campaigns set up will be 50% of net income, of sales.

...We are seeking a skilled mobile app developer to lead the initial phase of an exciting social mobile application project. The selected candidate will play a crucial role in laying down the structural foundation and preparing the app for future functionality and enhancements. Responsibilities: - Collaborate with the design team to refine app structure for both Android and iOS platforms. - Create and integrate a primary version of the application, utilizing placeholder data to demonstrate flow and functionality. - Construct a basic, yet dynamic, Super Dashboard for project management and tracking. - Prepare the app for backend integration, ensuring scalability for additional features and vendor management capabilities. Qualifications: - Proven experience in mobile a...

...creative. Define strengths and weaknesses. Evaluate current channels and identify areas for new opportunities. Branding Logo, animated logo, and brand guidelines. Video/Animation Work Video shoot (1/2 day) in class with kids. These videos and photos will be used on website, social channels, as well as ads. Website Relaunch Website design and dev. B2B and B2C areas with intake forms and ecommerce for payments. Strategy/Campaign Build Create 3 campaigns to launch in phases. Monthly: Analytics Review Review data from previous month. Make adjustments based on strengths and weaknesses. Website Maintenace Website health check. SEO check and make sure everything is up to date and back site up. Video/Animation Work Compile weekly social content into a single video for...

I'm looking for a Google Ads specialist to help me improve my existing Shopify store's ROAS and drive more sales. Key Responsibilities: - Optimizing Google Ads: I need someone who can manage and optimize my Google Ads account to drive more conversions and sales. - Increasing ROAS: My primary goal is to significantly improve the Return On Ad Spend (ROAS) of my campaigns. Your expertise in this area is crucial. - Performance Monitoring: You will be responsible for closely monitoring the performance of the ads and identifying areas for improvement. -Scale winning products, optimize campaign and onging management for 30 days Ideal Candidate: - Proven Expertise: I'm seeking someone with a strong track record of managing successful Google Ads campaigns for Shopify stores, partic...

...custom payment gateway. Key Responsibilities: - Product listing and inventory management: You will upload and manage 50-100 items on my Shopify store. It's crucial that listings are accurate, and inventory is updated in real-time. - Payment gateway integration: The standard Shopify payment solutions are insufficient for my needs. I require a customized payment solution to be integrated into the checkout process. This needs to be secure, seamless, and user-friendly. Ideal Skills and Experience: - Proven experience with Shopify: I need someone who has successfully managed similar projects and can demonstrate their expertise. - Proficiency in product listing and inventory management on Shopify: Your understanding of product management and the e-commerce l...

I'm looking for a professional to take my existing dropshipping online store to the next level. Key Features Needed: - Automatic Order Fulfillment: I need all orders to be processed automatically to save time and increase effi...- Product Finding & Listing: This is a crucial feature as I want to focus on home decor as my main product category. Supplier Switch: - I initially used AliExpress as the supplier but I'm looking to change this to Auto DS. Auto DS is preferred due to the shorter shipping times it offers. Ideal Skills and Experience: - Proficiency in using Shopify and Auto DS. - Proven experience in eCommerce and specifically dropshipping. - Knowledge in the home decor market is a plus. Please provide examples of similar projects you have done...

...of my payment information by integrating ReCAPTCHA into my website. This will aid in enhancing the overall security of the payment process. Key tasks include: - Integrating ReCAPTCHA into the payment information section of the website - Ensuring ReCAPTCHA works seamlessly with the payment process - Ensuring user experience is not compromised while enhancing security. Ideal skills for this project include: - Experience with payment gateways and integrations - Proficiency in web security, particularly with implementing ReCAPTCHA - Strong understanding of user experience and ability to balance it with security measures. - Familiarity with Credit card, PayPal and other payment system integrations is highly desirable. If you're confident ...

...compete with other air taxi services. The revamped or improved page should include an integrated Local Bank payment gateway to accept all credit cards. It should also have a booking system that allows customers to select dates and destinations. The system will display the different available aircraft, as well as additional services, such as escort from arrival at the international airport to the domestic flight terminal, or customized tours and overflights on the destination route. The flight route should also be displayed on a map of Costa Rica or Central America. Once the customer has selected the flight, aircraft, and additional services, the payment gateway will process the payment and keep it pending until we confirm in our schedule the availability of the a...

I need a professional web designer to finalize my website built on Wix. This is a sports equipment and merchandise brand e-commerce site. The project will incorporate social media integration, updating the Shopify element, and setting up a “Court Booking/Calendar Management” page labeled as "Coming Soon". Key elements include creating and optimizing the Home page, Shop page, About Us page, and an additional Team page. The design element should be bold and colorful, reflecting the dynamic nature of our sports equipment brand. A keen eye for aesthetic and strong grasp of Shopify/Wix integration is crucial. Ideal Skills: - Expertise in Wix and Shopify - Experience creating dynamic, visually appealing sites - Proficient in social media integration Here's a link...

I need a mobile app suitable for iOS and Android where users can freely share their opinions anonymously, without the need for authentication. Key Features: * Anonymous Opinion Sharing: Crucial feature where users can freely express their opinions without identity verification. Ideal Skills and Experience: * Proficient in iOS and Android app development. * Prior experience in apps with anonymous posting functionality. * Understanding of user privacy in app development.

...website should be optimized for mobile devices and have a clear, user-friendly layout. Key requirements: - Modern and clean logo design - Professional and user-friendly website design - Mobile optimization is a must The primary action I want visitors to take on the website is to fill out a contact form. The design should encourage this action, making the form easily accessible and the overall layout intuitive. Ideal skills and experience for this project: - Proficient in graphic design, particularly for logos - Experienced in responsive web design and mobile optimization - Understands user experience (UX) design - Previous experience with contact form-focused website design is a plus If you're confident in your ability to deliver a modern, clean and mob...

I'm seeking expert app developers capable of creating a comprehensive e-commerce platform for iOS and Android devices. Key functionalities required are: - User registration and login capability - A detailed product listing and search function - The ability to add items to a shopping cart and proceed through checkout Ideally, I need someone experienced in integrating payment gateways into apps, as this will be a crucial part of ensuring a seamless user experience. Prior experience in e-commerce app development is highly desirable. Developers need to showcase their ability to create easy-to-use interfaces that facilitate a rewarding buying experience for end users.

I'm in the process of developing an E-commerce mobile application, and I'm currently in need of an experienced UI/UX Designer to enhance the visual interface and user experience. Key attributes for the task at hand include: - Experience in designing UI/UX for mobile applications, particularly for e-commerce platforms. - Exceptional creativity and innovation. - Up-to-date with latest UI trends, techniques, and technologies. - Ability to transform our e-commerce functionality into a smooth and engaging user experience. By taking on this project, you'll be solely responsible for creating a fluid and intuitive user interface that doesn't just look great, but also maximizes our e-commerce app's user experience. Please note, it's crucial that you can ...

...when I preview the page on mobile, I'm facing an issue with the layout structure. The elements are not resizing correctly for mobile view. Key Requirements: - Fixing the layout structure: I need the elements to be correctly sized for mobile view to ensure a consistent user experience across all devices. - No additional mobile-specific features: Ensure that the page loads correctly on mobile devices without any additional mobile-specific features or functionality. Ideal Skills: - Proven experience in Elementor Pro theme builder. - Strong understanding of responsive web design. - Excellent problem-solving skills to identify and fix layout issues. - Familiarity with mobile-first design principles. If you're confident in your a...

I'm in need of an expert JavaScript game developer to build an engaging, endless runner mobile game themed on a food delivery courier navigating through an urban environment. Key features are: - Character Mechanics: The runner must be able to avoid obstacles, collect power-ups and coins, and swipe left or right to change lanes. - Urban Setting: The game takes place on busy city streets, and should depict a vibrant, setting to enhance engagement. - Integrated Ads: Merchant ads should be integrated into the game as banners on the buildings within the cityscape, to ensure smooth and non-intrusive monetization. Ads will be managed as videos, GIF, or images from the backend. Preferably, you should have prior experience developing endless runner games. A sound understanding of Jav...

●Platform Compatibility - Available on iOS and Android ●User Registration/Initial Setup - Users must set their Gender, Age, and City upon first launching the app ●Weekly Interaction - Users are presented with 7 questions to answer each week - Users have the entire week to respond to the questions - All responses are compiled and statistics are posted in the app every Monday ●App Sections - Section 1: Current Week's Questions - Section 2: Previous Week's Statistics - Includes a "Share" button to post statistics to Facebook, Instagram, Messenger, and other social media platforms - Section 3: Settings (allow users to update Gender, Age, City) ●Admin Features - Admin can input new questions each week for the users ●Notifications - Users receive ...

Mobile APP development for a property listing , buying and selling business. Basically the user should be able to list the property , upload the property images and video. The transactions involve the following 1. Property Listing for sale or rental , 2 Post images and videos of property , 3 Admin approves the listing , 4 Location based search, 5 property type based search, rental or sales based search , Price range search and type based search. User should be able to list the property for sales or rental. 6. Shortlisting of property. Wish list or keep an eye on property.... User notification and any new listing.

Looking for a seasoned developer well-versed in creating a comprehensive online tutoring and course website with an accompanying mobile application. Key Features: - User Registration and Login: The website and application should allow users to register and login seamlessly. - Course Management: The platform needs to accommodate academic courses, professional development courses, and language courses. - Online Payment Integration: The website and app should have a secure and hassle-free online payment system integrated for course enrollments. Mobile App Specific Features: - Course Enrollment: Users should be able to browse and enroll in courses directly from the mobile application. - Live Video Streaming: The app should support live video streaming f...

I require an experienced web designer to build a music app themed mobile website. This project involves designing and developing a music streaming feature with specific characteristics: - User Login through Google OTP - An exciting interface that categorizes and displays various music genres and choices. - Implementation of banners for promotional purposes. - Multi-language support to cater to an international audience. - 04 Categories Tab Ideal candidates should possess high proficiency in responsive mobile web design, UX/UI design, and should have experience dealing with music streaming platforms. Your portfolio showcasing similar projects will be highly regarded.

We are looking for a skilled and experienced Ecommerce WordPress developer to create a new ecommerce website for our company, SANA for Electrical and Telephone Co Ltd. The website should be developed using WordPress and WooCommerce, with a focus on user-friendly design, robust functionality, and high-level security. Our Requirements: - The website will need to accommodate a range of more than 10 diverse product categories. - A basic search feature is required to allow customers to easily find products on the website. - Arabic and English language required for website (Language option in website not Google Translation). - When a user lands on the website, it should be in Arabic and the website structure should be in Arabic format. When a user changes to English, the language...

+++PDF with details enclosed+++ Dear Freelancer: I need an experienced game artist to create 4 (FOUR PCS) unique 3D scenes for a mobile game aimed at children aged 6 to 12. Here's what I'm looking for: - You can choose the themes. Be creative and make them standout and interesting. - All scenes should have a 3D pop-up effect. This will help grab the attention of the kids who will be playing the game. ALWAYS understand that its a background scene so leave the PLAYFIELD free for characters!!! It needs to be very present but in a very modest way if u understand what I mean. Ideal Skills and Experience: - Prior experience in creating game scenes, particularly for children - Proficient in 3D design - Ability to make scenes distinctive and engaging - Fami...

So i need to add this link to a already built flutter app front end and back end, the app already as a built in app stripe payment system but we want to add this phone contactless payment system @sh.shreya.15/contactless-tap-to-pay-payment-a-step-by-step-guide-using-stripe-terminal-in-flutter-4afc4a733e85