PayPal API, or the application program interface, is a powerful tool that is used to allow applications to communicate with the online payment system. A PayPal API Developer has the ability to integrate the API into an existing system or create completely new one. From writing codes to developing API applications and creating plugins or website scripts, a PayPal API Developer is essential for web developers who wish to maximize the capabilities of PayPal.

Here's some projects that our expert Paypal API Developer made real:

  • Developing ecommerce payment systems that accept PayPal as a payment option.
  • Integrating security protocols and fraud prevention strategies into existing systems.
  • Making specific website requests and modifications, such as adding custom buttons.
  • Demystifying PayPal's terms of service and providing easy-to-read explanations for customers.
  • Adding functionality for customers to easily make refunds and fee payments within their account.
  • Adding payment processor tools that allows customers to create one-time payments or recurring payments options.

A PayPal API Developer can leverage the power of this platform and use it to build custom applications tailored to each project’s requirements. With their technical knowhow, a PayPal API Developer can bring creative solutions to unique issues within websites or applications. If you’re looking for a new way to handle workflow processes or streamline end user experience, hiring a PayPal API Developer is an ideal solution. Post your project on Freelancer today and receive bids from many experienced Developers who are ready to bring your idea into reality!

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    I'm seeking a skilled freelancer with proficiency in Stripe and WordPress for integrating the STRIPE UK BACS direct debit system. This will be supplementary to the current Stripe payment method on my site, offering another payment option to our users. Key Aspects: - The STRIPE UK BACS Direct Debit should function as a monthly subscription model, charging an upfront fee of £30, followed by £30 per month for a certain duration. - One crucial requirement is that the integration must happen directly on the WordPress site, without redirection to the gateway's webpage. Skills Needed: - Extensive experience with WordPress - Proficiency in Stripe payment gateway - Thorough understanding of UK BACS Direct Debit Your proven track record in similar projects will greatly ...

    €418 (Avg Bid)
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    138 offres

    I'm looking for NextJS developers to build a dynamic and modern website with appointment booking functionality for a small, local business. Key Responsibilities: - Develop a medium-sized website using NextJS, Firebase, Twilio, Google Calendar, and PayPal - Use modern frontend design patterns and maintain high levels of cybersecurity Ideal Skills: - Strong experience in frontend development, such as NextJS - Proven track record with booking systems - Proficiency with email sending, such as Twilio - Familiarity with Google Calendar and PayPal APIs Project Brief: An air rifle range has 7 lanes. Users can use the website to book lanes to shoot from at £20 per lane per hour. Users can also hire a rifle for £5 per hour and buy pellets for £3.50 per 100. Users can als...

    €222 (Avg Bid)
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    I'm in need of an experienced developer who's proficient in a range of technologies including HTML, CSS, JavaScript, Stripe, PHP, SQL, and XAMPP. Key Issues: - **Login Functionality**: I've encountered a problem where the user isn't being redirected to their profile page after logging in. This issue needs to be fixed promptly. - **Shopping Basket Functionality**: The project also involves fixing several aspects of the shopping basket. I need assistance in: - Ensuring a message is displayed when the same item is added to the cart again, thus preventing duplication. - Maintaining the cart products even after the page is reloaded. - Implementing a capability where the number of items in the cart icon increases on addition and decreases on removal. - Integrating Stripe pay...

    €203 (Avg Bid)
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    I'm in need of a simple eCommerce web application developed primarily in PHP, with a focus on payment gateway integration. The objective is to create a site that mirrors the functionality of 's checkout system, customised for the Indian market and PayPal payments. Key Requirements: - Utilisation of simple PHP with little-to-no framework. - Payment Integration: Specifically, Paytm, Razorpay, and Instamojo are crucial for the Indian market, along with PayPal. - Product Categories: Including but not limited to online products (eBooks, Mini Web Apps/Software), Consulting, and WinZip. Sample Products and Categories are attached or see here - Feature Focus: The main feature required is a product search functionality. Ideal candidates for this project should: - Be experienced in PHP ...

    €29 (Avg Bid)
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    My requirements: I'm in need of a skilled PHP developer to integrate the Phonepe payment gateway into my website. This project requires the following specific functionalities: - Payment Processing: The integration should allow my users to make payments through the Phonepe gateway seamlessly. - Transaction History Tracking: It's crucial for me to have a system that keeps track of all the transactions made through the Phonepe payment gateway. The ideal candidate should have: - Extensive experience with PHP - Prior experience in integrating payment gateways, preferably with Phonepe - Good understanding of transaction tracking and processing Your expertise will ensure a smooth and secure payment process for my website users. Looking forward to your bids!

    €132 (Avg Bid)
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    I need a skilled developer with experience in integrating APIs, specifically Microsoft Azure and Paypal Mass Payment. Key Requirements: - Integration of Microsoft Azure: The primary objective of this integration is to enable in-depth search features. This includes both text search and an advanced search functionality. - PayPal Mass Payment: The secondary objective is to facilitate bulk payments using PayPal Mass Payment. I would like that you enable auto-renewal payment...Make autorenewal mandatory Your responsibilities will include: - Setting up and installing the mentioned APIs. - Ensuring proper functionality and efficient performance. - Implementing the search functionalities as per the requirements specified. Skills/Experience: - Proficiency in API integration, specifically Microso...

    €522 (Avg Bid)
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    37 offres

    Payment Gateway integration in Wordpress, Woocoommer, Dokan Website

    €91 (Avg Bid)
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    I'm looking to develop an online payment website that will support transactions made using credit cards and bank transfers. The payment process should include collecting the following user information: - Name - Email address - Phone number - ID verification The ideal site should be compatible with desktop computers, mobile devices, and tablets. I need an experienced developer who is familiar with payment gateway integration and security protocols. Experience with ID verification processes would be a plus. As reference, the website should be the same as - escrow.com Please list your estimated fixed price and work duration.

    €487 (Avg Bid)
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    I'm looking for a skilled developer to enhance the online appointment and payment system on my website. - **Current System**: We are currently using Fittlebug for our online appointment scheduling system. The new system will need to be compatible and integrated with this existing platform. - **Key Features**: We aim to incorporate the following features into the new system: - Real-time Availability: Customers should be able to see real-time availability and book accordingly. - Automatic Reminders: The system should automatically send reminders to customers before their appointment. - Payment Integration: The system should facilitate payment for appointments. - **Payment Integration Details**: Although we're considering integrating an online payment gateway like PayPal or...

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    104 offres

    I'm in need of an experienced mobile app developer with proficiency in PayPal API integration. The app is intended for an adult audience and the key functionality will be payment processing. Ideal Skills: - Experience in cross-platform mobile app development (both Android and Apple) - Expertise in PayPal API - A clear understanding of secure payment processing - Code Review will be carried out as part of the testing process Expected Output: - A smooth, intuitive cross-platform app - Seamless and secure payment processing utilizing PayPal. Candidates should have a strong portfolio showcasing similar projects. If this sounds like you, please bid with your plan of action and expected timeline. The Project: There is a requirement to develop a piece of code that; 1. Retrieves the n...

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    19 offres

    Sito wordpress ( b&b ) con plugin VikBooking al quale aggiungere ai vari metodi di pagamento già presenti nel plugin, un metodo di pagamento come ovvero con la politica del " rimborsabile fino 7gg prima " . Il proprietario del b&b vorrebbe che i dati inseriti come garanzia siano corretti e che in automatico al settimo giorno prima del check in venisse addebitato l'importo della prenotazione Supporto Vikbooking conferma la possibilità di farlo sia con paypal che con Stripe

    €160 (Avg Bid)
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    I'm in the process of setting up a new business in India and I need help with Stripe account setup for managing recurring subscriptions. Please note the following: - **Type of Payments:** I intend to accept recurring subscriptions as the primary mode of payment. - **Integration:** The Stripe account will need to integrate with my Saas software. The ideal freelancer for this job will be someone with experience in setting up Stripe accounts for startups, particularly in India. Experience with integrating Stripe with Saas software would be a significant advantage.

    €32 (Avg Bid)
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    I'm looking for a freelancer to assist me in setting up a PayPal Business Account for Individual. This account will be primarily used for accepting online payments, specifically for my subscription-based service.

    €49 (Avg Bid)
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    17 offres

    I'm in need of a skilled developer who's proficient with Next Js and Medusa.js. The project involves implementing e-commerce functionality and integration with external APIs. Your responsibilities will include: - Implementing e-commerce functionality: You will be required to set up a complete e-commerce system in Medusa.js. - Integrating external APIs: I need you to integrate the project with a payment gateway API and a shipping API. - Payment Gateway API: The payment gateway API should support credit card, Apple Pay, and Stripe payment methods. If you're a talented developer with experience in e-commerce development and API integration, and you're confident in your abilities with Next Js and , please reach out. Your contributions will be pivotal in making this projec...

    €529 (Avg Bid)
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    before bidding you need to send online shops you made I'm in need of an experienced developer to build an online shop that's versatile in language support, specifically English and Arabic. As for payments, I would like to use Stripe as my primary payment gateway. It's also vital that the shop supports international shipping, rather than being limited to local shipping. Key Requirements: - Multi-Language Support: English and Arabic ( no google translation ) - Payment Gateway: Stripe - Shipping: local and Worldwide calculation - discount copons - similar products suggestions pepole also orderd - share product to friends - whatsapp chat link - social media links - social media share - pages : international standareds pages for online shop Ideal Skills: - Profici...

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    153 offres

    I'm in need of a professional and experienced web developer to create a user-friendly web form. This form will allow users to upload multiple files, provide personal details, and make payments using Paypal, bank transfer, or credit card. I want this form to be simple, reliable, and secure. Key Requirements: - File Upload: The form should allow users to upload multiple files. There should be a clear indication of the allowed file types and a size limit. The uploaded files should be go to a Google Drive where a file handling automation script can be used. - Personal Details: The form should have fields for essential personal details. Although the specifics were not provided earlier, it's safe to assume this would include common fields like name, email, phone number, etc. - Payment...

    €22 (Avg Bid)
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    36 offres

    We are in need of a proficient Flutter developer to enhance our mobile application. The focus of this project is to refine the functionality of the Trending Screen, specifically to display products currently available on Wishive, which are integrated with Woo-Commerce and modify the click behaviour for in-app web-view. API calls will be provided. Below is a detailed breakdown of the tasks involved: 1. **Modify Trending Screen:** - Remove the search bar object located under the Wishive Live Marketplace bar. - Delete categories (breadcrumb) displayed under the search bar. - Eliminate the "Add to Cart" button from the products taxonomy. - Modify the display of thumbnail product images to fetch from the CDN entry from API dataset instead of the internal media gallery. 2...

    €327 (Avg Bid)
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    I'm seeking a skilled WordPress developer to embed iframe payment pages for Worldpay, Sagepay, and Barclays into my websites. Key Project Details: - We'll need to integrate each payment gateway separately, so you should have experience with multiple integrations. - I already have all the necessary API keys and developer accounts for these payment gateways, so you'll mainly be focusing on the integration process. Ideal Skills: - Strong proficiency in WordPress - Experience with integrating payment gateways, particularly Worldpay, Sagepay, and Barclays - Proficient in handling iframe elements and handling multiple integrations - Strong understanding of API calls and credentials management Your primary role will be to ensure smooth transactions by integrating these payment ...

    €32 (Avg Bid)
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    32 offres

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