PayPal API jobs

For any website accepting payments online, surely the developers would have considered adding Paypal as an option. For accepting payments via Paypal for your goods and services online, you need technical knowledge about the Paypal API. You may not have in-house talent for dealing with Paypal API. That is where help in the form of expert freelancers comes in. Paypal API freelancers are available to help your business accept and deal with online payments for your goods and services. Simply post your freelance Paypal API task today to start getting bids! Hire Paypal API Developers


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    256 jobs found, pricing in USD

    We are looking to creat a Website, similar in design - but not the same, to Angies's list. Create a web-based customer frontend, a database at the backend, custom usage reports, and a customer subscription payment (eg credit cards, paypal, etc.) feature included.

    $1237 (Avg Bid)
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    37 bids

    Hello we are developing an Web application with Reactjs. Now we need someone how can write an Payment module for our Web app. When the User clicks to checkout button he should have the option to pay with Paypal or Credit Card. It would be Great if it is written in Reactjs and comments are made, so we can work with it an make changes if It’s necessary.

    $233 (Avg Bid)
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    21 bids

    I have a simple website, and a program, i want people to be able to pay for the server to run the program with their inputs, all i need for you to do is integrate paypal using php into the site so people could actually pay.

    $50 (Avg Bid)
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    29 bids


    $45 (Avg Bid)
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    3 bids

    I am looking for an expert in PayPal integration to integrate our checkout system with our PHP website. Products are already in our MySQL database. We just need to allow users to purchase products via PayPal express. I need it for : [url removed, login to view] site

    $51 (Avg Bid)
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    35 bids

    PayPal IPN needs updating. Am getting paypal error messages. Please check your server that handles PayPal Instant Payment Notifications (IPN). IPNs sent to the following URL(s) are failing:

    $46 (Avg Bid)
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    9 bids

    I want to use Stripe on this plugin, at the moment it only accepts PayPal: [url removed, login to view] Is this possible and if so how much? Thanks.

    $223 (Avg Bid)
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    36 bids

    Hello my paypal has this problem when clients place an order it says Things don't appear to be working at the moment. Please try again later.

    $27 (Avg Bid)
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    34 bids
    New Crypto Currency Ended

    Hello everybody! I want you to create a new open source crypto currency, such as ethereum, bitcoin, dogecoin .... You will develop the solution Crypto ICO (Initial Coin Offering): trade, lending, affiliate marketing. Bitcoin Wallet Development, Crypto Coin Creation, Crypto Coin Mining, Bitcoin Pool Mining, Crypto Coin Explorer, Development of monetization, Coin Web Wallet, Blockchain Development Services All blocks can be put in the same chain ERC20 Token Development Cryptocurrency Exchange Software Development, Token Development development services. Coin Admin Development Bitcoin MLM Software Development Mining and production of crypto-currency Websites distributing free of charge crypto , The program will run on the entire platform: Windows 32, Windows 64, Mac, Linux (Redhat, Debian) - 32 and 64, Android and iOS ... To create a crypto currency, you will do: Reliable protection with the help of a special code that can not be cracked. The guarantee from you is protection against burglary. Set how many coins there will be one block We adjust the generation of currency, the period of generation of the block. The daily limits for the generation of blocks; the maximum number of new coins Work with him under POW, POS all sites will be translated into 4 leading languages English, French, Arabic, Portuguese

    $6747 (Avg Bid)
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    24 bids

    I have 4 dating web sites and they all use CCbill payment processor. My dating platforms already have payment processor module installed and customer can make a purchase, but when they are returned to my web site, after the purchase, their membership level did not upgrade to Gold automatically. And also, it would be nice if they cancel the membership, so it cancels automatically at payment processor. So, maybe some small modifications to existing code to make it work the way explained it. I can give access to my sites if needed. So, it would require modifications to my 4 dating sites. CCbill processor has testing environment, but I'm not sure if it is returning IPN data after the purchase. Sites are [url removed, login to view], [url removed, login to view], [url removed, login to view],

    $247 (Avg Bid)
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    6 bids

    I would like to have a website that is currently made with this theme [url removed, login to view] To use this Angular JS Template [url removed, login to view] Existing user data and post data will have to be translated from WordPress to new system Usernames, Passwords, All Post Types, Profiles. Website should have full functionality. - Bidding and Escrow Payment System (like - Messaging and Chat System - Email Notifications - Image Uploads - Admin User Management I plan on still using the Wordpress for the landing page and Newsletter system so new signups will have to sync with Wordpress. Your proposal should include the technologies you will use in order to get this done. I'm open to using platforms such as Firebase as this web app will eventually include a iOS/Android version Good Luck!

    $1820 (Avg Bid)
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    59 bids

    Criar script em PHP para integrar meu sistema com o Paypal. Não é para pagamentos de produtos, e sim a modalidade de assinatura. Script para a efetivação do plano de assinatura e também um script para verificar se um determinado usuário possui uma assinatura ativa. Atenciosamente Robson

    $147 (Avg Bid)
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    27 bids

    Ich suche jemanden, der verschiedene API Payment Schnittstellen in unsere Website einbinden kann. Konkret geht es um ADVCASH, Payeer, Perfect Money, Paypal und Bitcoin.

    $564 (Avg Bid)
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    12 bids

    Hello, Our partners have Magento and Woocommerce websites. We want to receive payments for them in a professional way. Therefore, we want to create a payment processing website (something similar to Paypal with basic fonctionalities) where our partners can sign up and get payment modules or files to install on their websites to be able to process payment thru our solution. Our solution will offer Paypal and Stripe. The basic flow for customers on our partners website will be as follow: Partners website > Checkout page > Redirect to our payment page > Choose Paypal or Stripe > Our success payment page > Partners website success page. Customers order details will also be saved in our payment processing website, so our partners can log in anytime and see how much they have already processed and make withdrawal requests. Please bid accurately. We believe everything is clear already and we will not renegociate your bid. We pay 100% milestone upfront and release money at the end of project. We will also appreciate if you acknowledge in your bid description that you fully understood our project. Regards, ADN Trading

    $575 (Avg Bid)
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    47 bids

    Their is a conflict of Braintree woo paypal plugin with my theme. Payment method doesn't work on checkout page which needs to be fixed now. THanks

    $22 (Avg Bid)
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    7 bids

    We are creating a Cryptocurrency OTC service for mainly clients which use Wechat/Alipay to pay for goods. This will all be web based using the Wordpress platform. 1. Client with Wechat/Alipay accounts (Chinese e-wallet) scans the QR code(front end) to pay for goods using payment gateway API, to pay in CNY. 2. The client specifies the Cryptocurrency to buy, and their wallet address they want the cypto to be sent to. 3. The calculated amount of CNY gets converted to AUD + fees accordingly to the payment gateway's displayed exchange rate. 4. When the Payment is done, the program needs to send a trigger signal to the cryptocurrency's exchange using their API to buy the particular cyrptocurrency the client has specified simultaneously. 5. The cryptocurrency is bought, which gets deposited into the wallet address on the exchange. The program then withdraws the specified Cryptocurrency and is sent to the customer's specified wallet. 6. Email receipt is sent to the client to confirm transaction has been completed. Please answer the initial question with 88. Payment gateway API example: - [url removed, login to view] Exchange example API: - [url removed, login to view]

    $241 (Avg Bid)
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    12 bids

    * NOTE: This job needs to be completed today. Please only apply if you can start immediately and finish today. * We urgently need to implement a new payment gateway module for NetGiro, using the IFrame integration. The PHP framework we use is Lemonstand ([url removed, login to view]) and it has specific documentation on how to develop payment modules: [url removed, login to view] NetGiro documention: [url removed, login to view] HTTP Post checkout: [url removed, login to view] Examples: [url removed, login to view] The work that needs completing today just needs to be able to charge customers. Refund support can be added later this week. The Lemonstand framework installer is attached and you'll need a demo licence key, which we can give you. Thanks!

    $33 / hr (Avg Bid)
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    65 bids

    Need to fix braintree paypal plugin for WooCom.

    $58 (Avg Bid)
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    8 bids

    Hi, The paiment should work into php website, you need check it. But the paiement status return via webhook is not coded. You need code it, to notify the site of status change (as paiement accepted, paiment refused, ...) Cheers,

    $193 (Avg Bid)
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    27 bids

    Hi! I sell Software-Keys and have actual an automatic Keysender (Mail). If costumer buy over PayPal an Software-Keys he get the Key to his email address in about 1 min. Much Mails go to Spam or Junkmail folder. So i will optimize my sender and will use an automatic SMS sender if Costumers buy Software-Keys over PayPal. I hope anyone can help to optimize my delivery method. Thank you very much

    $192 (Avg Bid)
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    11 bids