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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    14 робіт знайдено, ціни вказані в USD

    I need a PayPal interface that focuses on the "Receive Money" functionality. Ideally, the bidder should have solid experience in API integration and PayPal's IPN tool as we need to capture the "Transaction ID," "Amount," and "Customer Name" following a successful transaction. These variables should then be passed to an existing page in our system. A confirmation email should also be sent out confirming the receipt of the transaction. Your knowledge in PHP or other relevant scripting languages would be a great addition. To summarize, the freelancer would need to: - Implement the "Receive Money" functionality on PayPal - Capture and pass the relevant transaction details to an existing page - Ensure a confirmation email is sent following ...

    $34 / hr (Avg Bid)
    $34 / hr Сер. заявка
    81 заявки

    I'm looking for an expert in cybersecurity, particularly with experience in e-commerce platforms, to bolster the security of my e-commerce site. Your main task will involve securing our credit card processing gateway. This includes implementing an advanced Address Verification System (AVS) to reduce the likelihood of fraudulent transactions. Ideal Skills: • Prior experience with security enhancement for e-commerce • Expertise in credit card processing security measures • Proficient in implementing AVS systems Achieving this will boost our customer's confidence in our payment systems, which is essential for the success of our business. If you have the necessary skills and experience, I'd be keen to discuss further.

    $162 (Avg Bid)
    $162 Сер. заявка
    36 заявки
    Integrate Tabby with X-cart 5.4.1.5 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for a specialist to perform an integration for Tabby payment gateway into the X-Cart 5.4.1.5 system that I have in place. Requirements: - In-depth understanding of payment gateway integration, particularly with Tabby - Proficient in working with X-cart 5.4.1.5 - Ability to handle the nuances of integrating into a modified X-cart system that has previously had other payment gateway integrations - Capability to ensure smooth handling and tracking of transactions Those applying should be aware that the project aims for the integration to handle substantial transactions per day. However, the exact volume is to be discussed. This task calls for a precise and careful approach given the modified status of the X-cart. Past experience in similar projects would be advantageous.

    $198 (Avg Bid)
    $198 Сер. заявка
    35 заявки

    Looking for an expert who would be able to help me in efficiently integrating the Stripe payment gateway onto my website, currently built using PHP. This should also include proper setup for effective transaction handling. Your expertise should involve: - Proficiency in PHP - Prior experience with Stripe's API - Affinity towards secure programming and payment processing Although I already have an active PayPal business account, for this particular project, the focus is solely integrating the Stripe API effectively. Your responsibilities will include: - Configuring the Stripe API with my PHP website seamlessly - Ensuring secure transactions - Testing the integration comprehensively your prior experience with similar projects may prove to be a deciding factor. The ultimate aim is t...

    $8 / hr (Avg Bid)
    $8 / hr Сер. заявка
    31 заявки

    I am in need of an expert who can proficiently link my Stripe card terminal to the Dentally platform for seamless payment processing. As a user experiencing this for the first time, I am not clear about how API keys work in Stripe, so guidance on how to obtain these keys will be required. Your tasks will include but are not limited to: - Guiding me through the process of obtaining Stripe API keys - Performing Stripe-Dentally integration The ideal freelancer has: - Proven experience in Stripe integrations - Knowledge in working with Dentally software - The ability to explain technical elements in simple terms - Patience and superb communication skills If these requirements match your skills and experience, consider applying, and let's simplify our payment processing.

    $189 (Avg Bid)
    $189 Сер. заявка
    54 заявки
    USDT Payment Gateway for Wix 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm planning to establish an efficient, secure payment gateway on my Wix platform. The objective is to successfully receive USDT via the Trc20 network or BEP20 in a direct, secure manner, straight to my wallet. In detail, here is what I require: - Development of a custom payment gateway for Wix, as known platforms such as PayPal, Stripe, or Square do not fully satisfy my needs. - I want payments to be directly transferred to my wallet address. This should be accomplished in a secure, reliable manner that protects both me and my customers. - The establishment of a security measure for the gateway, specifically an automatic email confirmation for every transaction. A candidate that has previously dealt with similar projects, especially on the Wix platform, is highly desirable. Strong...

    $146 (Avg Bid)
    $146 Сер. заявка
    57 заявки
    JavaScript Integrator Needed: Payments via Stripe API 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm in need of an expert JavaScript developer with experience in cloud-based storage. The project at hand involves integrating the Stripe API into my existing web app. Tasks will include: - Working with Stripe API for seamless online payments - Setting up functionalities for subscriptions management - Implementing one-time payments features - Creating a robust invoice management system A sound knowledge of Stripe API, hands-on experience with JavaScript and familiarity with cloud-based storage systems is crucial for this role. Note, some frontend work is required to establish functional payments pages that can handle global transactions. If you are detail-oriented, efficient and experienced, this project is made for you. Your vital contribution will substantially improve the user e...

    $7 / hr (Avg Bid)
    $7 / hr Сер. заявка
    22 заявки

    I'm in need of a professional developer to integrate the Visa API with PayPal for my e-commerce website. The integration must enable real-time payment processing. The freelancer must have: - Extensive experience in API integration - Proficiency in PayPal and Visa API - A solid background in e-commerce platforms - Familiarity with real-time payment processing - Strong problem-solving capabilities - Excellent communication skills. Please only bid if you have the prior experience and skills listed above. Thank you.

    $173 (Avg Bid)
    $173 Сер. заявка
    20 заявки
    PayPal Advance Checkout and Subscription System 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for a PayPal expert to integrate an advanced checkout system into my existing website. This will be a custom integration tailored specifically to the needs of my platform. Specifically, you'll need to provide the following functionalities through the subscription system: - Allow users to upgrade or downgrade their subscription - Implement an auto-renewal feature for subscriptions - Send recurring payment notifications to subscribers Ideally, you'll have a wealth of experience with PayPal Advance checkout API and integrations. You should also have a deep understanding of payment gateway implementation, and the specific nuances of building efficient subscription systems. Prior experience with customizing subscription systems is highly advantageous. Strong codi...

    $87 (Avg Bid)
    $87 Сер. заявка
    9 заявки

    Looking for a website developer to build an e-commerce website with a dual focus on free and paid content monetization. I anticipate driving revenue through a combination of advertising and proprietary paid content. Key Components: -Dynamic and engaging interface catered toward e-commerce. -Inbuilt system for displaying ads and managing paid content. Ideal Skills: -Track record of creating successful e-commerce websites. -Creative in developing methods to generate ad revenue. -Experience in integrating solutions for managing paid content. Please note, while I originally planned to offer paid content, I am unsure what type of content I want to pursue. I welcome your expert recommendations! You have just to copy a website i will provide to you

    $150 (Avg Bid)
    $150 Сер. заявка
    18 заявки

    I'm looking for a proficient Stripe Payments developer to integrate card reader payments with my system. Key requirements for this project include: - Integration of Card Reader Payments: (The specific card reader hasn't been selected yet, so the developed integration should ideally be adaptable and compatible with most common devices.) Ideal candidates will have experience in integrating card readers with payment systems, especially Stripe, and have developed efficient, secure checkout processes before. This project needs to be completed within a month, so time management and a results-oriented approach are important. Quick and clear communication is also appreciated to ensure a smooth project flow.

    $190 (Avg Bid)
    $190 Сер. заявка
    16 заявки
    PHP/Stripe Pro for Subscription Management 20 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm in need of an expert proficient in PHP and Stripe. The core task to accomplish is: - Implementing a system for managing monthly recurring subscriptions via Stripe I'm intending to build a subscription service that automatically bills clients every month. As an added feature, after a successful subscription, an automated email should be sent to the subscriber, confirming the transaction. Ideal Skills and Experience for the Job: - Thorough knowledge of PHP - Extensive experience with the Stripe payments API - Experience in creating recurring payment systems - Familiarity with automated email notifications With the right skills and experience, this task should be straightforward. Looking forward to connecting with candidates who meet this profile.

    $187 (Avg Bid)
    $187 Сер. заявка
    55 заявки

    PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED PAY PER CLICK PREPAID SOFTWARE LIKE ADWORDS NEEDED I'm searching for an expert developer to create a robust credit card payment gateway that will be integrated with both our website and mobile app. This payment gateway must support not only one-time payments but also must accommodate our subscription services, facilitating seamless recurring payments for our users. **Key Requirements:** - **Credit Card Integration**: Design and imp...

    $9 (Avg Bid)
    $9
    2 робіт
    E-commerce Website with Printful API Integration 11 годин(-и) left
    ПІДТВЕРДЖЕНО

    I am looking for a skilled web developer to build a custom e-commerce website for selling customer designed merchandise. Key Features: - The website should be integrated with Printful API. - the website should have a mockup generator - the website should be integrated with adobe API. - It should include a secure payment gateway that accepts both credit/debit cards and PayPal. Skills and Experience: - Expertise in web development and e-commerce platforms. - Prior experience in integrating Printful and Adobe API is a significant advantage. - Proficiency in setting up secure online payment systems. - An understanding of user interface design optimized for custom designed merchandise. - An understanding of Wordpress and utilizing available plugins to help with SEO optimization and Google...

    $3000 - $5000
    Прихований
    $3000 - $5000
    164 заявки

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