payment-gateway

What kind of damage could one do with a payment gateway API login and transaction key?

Currently, I'm in the process of hiring a web developer who will be working on a site that processes credit cards. While he won't have the credentials to log into the payment gateway's UI he will have access to the API login and transaction key since it's embedded in the application's code. I'd like to be aware of all the "what if" scen...

Has anyone found payment processor documentation very poor

Does anyone else find that the documentation of a lot of payment processors have poor or incomplete documentation as to how to use their API? Or it's just plain confusing? Recently I have setup both PayPal and Beanstream and found that both are either confusing or don't include full documentation. For example, in the BeanStream documen...

Specifying cfhttp referring IP address on shared server

I'm using CFHTTP to post data to my payment gateway (Protx). Protx requires that I whitelist the IP that will send this request. I am hosted on a shared server running Windows 2008. This morning, my hosting company assigned a new IP to this server for a customer who required an SSL certificate. Since then, my CFHTTP post appears to be...

Variable amount recurring billing

Hi i'm looking for a payment gateway that can do recurring billing that changes month to month. Fogbugz do this, they charge based on how many active users there were that month. All of the APIs that i've found only let you set a fixed amount and it's difficult/impossible to vary the subscription amount month to month. Has anyone come ...

Accept credit card/echeck payments

I bill customers monthly for a service and would like them to be able to go to my website and pay by credit card or echeck. I can do an integration with Authorize.net/ach direct/paypal/etc, but if there is something open source or some sample code to start with, it would be much easier. I basically need the user to enter a name or numb...

ActiveMerchant: How to authorise cards when using gateways that do not support the void operation?

I am working on the billing component of a Ruby on Rails application using ActiveMerchant. The payment gateway we have chosen is PaymentExpress. Code examples I am seeing such as the one below, use authorize() and void() to test the validity of a card: def test_card! auth_response = gateway.authorize(100, card) gateway.void(auth_re...

Exist any Obj-c library to integration with paypal?

I wonder if exist a pre-made objective-c library to work with paypal, including with credit-cards. My google search not get returns (I look for objective-c paypal) Also, if exist other librarys for common gateways.... ...

Non-US credit cards with Amazon Flexible Payment Service?

Does Amazon FPS allow me (in the US) to take credit card payments from outside the US without creating an Amazon account? ...

MediaWiki Payment gateway

Hi, I would like to have a subscription sponsored wiki in mediawiki. I want the paid members to have access to certain part of the wiki. How do I achieve that? Is there a plugin/extension or needs a rewrite. In any case how do I implement the payment gateway if I was flagging the paid users in the DB? Any help will be appreciated. ...

I need some guidance on payment gateways

I've never done anything with payment gateways, can anybody give me suggestions? ...

Free eCommerce Service for non-profit organization?

Are there any free eCommerce processing services (similar to Paypal or Google Checkout) just for non-profit organizations? I'm looking into setting up paid registrations for a summer-camp that is a non-profit organization. ...

How to do PayPal/Google Checkout in an Auction style web application?

I'm curious if there is a way to process/connect buyers and sellers on my site without the site having to charge the buyer and credit the seller. In other words, I don't want to touch the money, but I do want to integrate the process as much as possible on my site. I guess what I'm asking is how do auction sites manage the transactions...

API For Direct Deposit (ACH, EFT, Whatever)

I'm looking for a way to automate a transfer from one bank account to another, without the end user having to login to something like paypal or amazon payments to complete the process (by transferring their on-line balance to their bank account). I've looked around online a bit, and found some vendors that seem to be able to do that, but...

Can anyone recommend a payment gateway for a charity website?

Are there payment gateways that only take a percentage of whatever money is paid, but that have a very small up-front startup fee? I want to set up a payment gateway for a charity. By the way - is there any harm in just accepting donations through paypal and avoiding the whole payment gateway hassle? ...

What options are available to accept credit card payments through an iPhone?

What are the options to accept a credit card payment from an iPhone application? This will be a stand alone application, not an iPhone specific web site. Can I integrate with a payment gateway like Authorize.net? What about paypal or Google checkout? I know on some web sites, it will take you to a paypal site for the payment authoriz...

Recommendations for an itsy-bitsy ecommerce / blog site?

A friend/neighbor creates some stunning quilts. Seriously they're absolutely gorgeous, and I'm not a quilt guy. What guy is? Anyho... I created a WordPress based site for her. She's not technically proficient, but is able to do some basic stuff using WordPress, e.g. change themes and create blog entries. However, WordPress is more of a ...

ACH Transaction Processing

Is there any ACH payment gateway services available like credit card payment gateways where we get success/failure(insufficient fund/invalid account details) instantly. ...

How do I send a unique order ID for each request to a payment gateway?

I have a shopping cart. I want to integrate with the CCAvenue payment gateway. I always send order ID from database. After checkout, suddenly my system turns off. Then again I have to check out it send again. The order id from my database is duplicate for the payment gateway. This is my problem. My question is: How do I send a unique or...

Integration with payment gateway

if transaction fails on paypal page or ccavenue page then how can i rollback all processing in php ...

RailsKits with Canadian Gateways

Has anyone used RailsKits and connected to a Canadian payment gateway? Is it possible to charge for an SaaS in USD (more international currency) and have that deposited to a Canadian bank? Or do charges have to be in the home currency of the banking institution? ...