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Create PHP script for PayPal authorize and capture transactions

I need a PHP script that processes payments using authorize and capture method with PayPal. We're creating a system where users can make appointments. The total cost of the appointment is known in advance of the appointment date. The system needs to authorize this amount up front. Once the appointment is complete, we need to capture the payment for the appointment.

Script should:

1) accept a payment amount and an appointment id then redirect to paypal where user can enter their payment information. For example: authorizePaymentForAppointment($amount, $apptId)

- if the authorization is successful, send the transaction information and appointment id back to the site by calling: saveTransactionForAppointment($transactionId, $authorizationId, $apptId)

- if the user cancels the transaction or fails authorization, send the appointment id back to the site by calling: cancelTransactionForAppointment($apptId)

2) accept request to capture the authorized amount. For example: capturePaymentForAppointment($apptId,$authorizationId,$amount)

- send the results of the request by calling updatePaymentForAppointment($apptId, $status)

3) accept request to void the authorization. For example: voidAuthorization($authorizationId)

Here is a link with information about the PayPal API.

[url removed, login to view]

Competenze: API PayPal, PHP, Architettura Software

Mostra altro: paypal script php ipn, paypal script php, paypal php script, php script create page, php script create subdomain, paypal php script form, donations paypal php script, php script create database, paypal script php mssql

Sul datore di lavoro:
( 50 valutazioni ) Christiansted, United States

ID Progetto: #12216652

Assegnato a:


give a chance. i will start it. i can easily implement paypal on your website. Past Sample Work:  htt Altro

$55 USD in 1 giorno
(6 valutazioni)

21 freelance hanno fatto un'offerta media di $170 per questo lavoro


Hello, I need 48 hours to build and setup the script on your site and it will work in the same way as you described in the project, you can check my profile i am a php expert and i make such scripts lot of times in my Altro

$150 USD in 2 giorni
(207 valutazioni)

5+ years experience in PHP, MySQL, Javascript, eCommerce, CodeIgniter and WordPress. http://www.getflower Altro

$170 USD in 3 giorni
(185 valutazioni)

Hi there - I am Bhavik from Silverwebbuzz, We are Web and Mobile Application Development company. Having a multilevel experience team. We are experienced in both Frontend and Backend development. We work with techn Altro

$200 USD in 3 giorni
(35 valutazioni)
$155 USD in 3 giorni
(37 valutazioni)

Hi, I have built similar Appointment booking Custom PHP script with Paypal. I can show you. I have 7 year experience in website design and development. Thanks Regards Ashok

$100 USD in 3 giorni
(40 valutazioni)

Hello, I am very interested in your project. Please come on chat for detail discussion so that I can start your project asap. **************Wordpress***************** (restau Altro

$155 USD in 3 giorni
(29 valutazioni)

A proposal has not yet been provided

$250 USD in 0 giorni
(32 valutazioni)

Hello, We are Techlogicians a team of developers and designers. We can do you paypal integration.We did it before.. Please discuss with us. Thanks

$200 USD in 5 giorni
(15 valutazioni)

I have been in this industry for 2 years and such jobs are my daily practice. This is my first time on this site and hence you can see that I do not have any ratings/testimonials to show you. I can assure you that if y Altro

$111 USD in 2 giorni
(21 valutazioni)

Hello there, I have reviewed your job description as well and very confident to handle this project perfectly. I am expert in Web designing/developing.I believe that I can be the best productive candidate for this requ Altro

$150 USD in 3 giorni
(10 valutazioni)

Hi greetings of the day I am a Experienced PHP Developer based out in Chennai,India. My experience revolves around development of web and mobile applications,Ecommerce websites. I believe that I am well qualified to un Altro

$200 USD in 3 giorni
(19 valutazioni)

Hope you are doing great! I am approaching you in an attempt to initiate a discussion between you and Gropse IT Solutions . I would be interested in discussing the projects with you . Please let me know a conven Altro

$155 USD in 3 giorni
(8 valutazioni)

I have read your project description, I need some more clarification. We are a group of developer, so we are available almost all time. We are experienced in PHP, jQuery, angular and HTML 5. Our main specializatio Altro

$155 USD in 3 giorni
(5 valutazioni)

Hi, I have reviewed your requirement and I can do this job as per your requirement. I have a advanced skills in WORDPRESS ,PHP, MYSQL, PAYPAL API, JavaScript, HTML, Jquery, Magento, HTML 5 ,YII frame, PSD to HTML an Altro

$188 USD in 3 giorni
(1 valutazione)

Hello Sir, I have 8+ years experience in the following skills: 1.PHP 2.MySQL 3.JavaScript 4.jQuery 5.HTML(5) 6.CSS(3) 7.Bootstrap 8.Node.js 9.Angular.js 10.Meteor.js 11.Web Scraping I also have Altro

$224 USD in 12 giorni
(4 valutazioni)

I work at PayPal India. I will be glad to help you get this done on time with proper integration for PHP. Lets Chat in Freelancer message and get this done asap

$200 USD in 4 giorni
(7 valutazioni)

Dear sir/mam This id an IT Company heaving team of 20 experienced members each have more then 5 years of professional experience in the domain of web application development using wordpress,php, and co Altro

$155 USD in 3 giorni
(4 valutazioni)

Hello, This is my portfolio. http:// Altro

$222 USD in 5 giorni
(2 valutazioni)

Hello Project Manager, I am going thru your requirement .i am interested in this job . I have 4 plus year experience in web development. I have great knowledge of PHP, MySql, Jquery , CSS,HTML etc. Please see my Altro

$188 USD in 3 giorni
(0 valutazioni)

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. I am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have c Altro

$194 USD in 6 giorni
(0 valutazioni)