PHP Payment Library for Paypal, Authorize.net and 2Checkout (2CO) | Md Emran Hasan (phpfour)
http://www.phpfour.com/blog/2009/02/php-payment-gateway-library-for-paypal-authorizenet-and-2checkout/

PHP Payment Library for Paypal, Authorize.net and 2Checkout (2CO)

Receive credit card payments on the iPhone

You set it up by linking it to your PayPal or Authorize.net merchant account, and then you can just hand it to a customer to type in their credit card number and amounts. I can imagine this being super-useful for all sorts of in-home service situations. [via @dthompson]

Transactions makes credit card processing away from the home or office effortless. Using two of the most popular payment gateways in the world Transactions allows anyone to easily accept credit cards. Great for delivery services, in home contracting or consulting, flea markets, garage sales, trade shows, or anywhere payments are needed away from a computer

create online store using google docs - no coding required

"The Google Checkout store gadget allows you to quickly and easily create an online store using a Google Docs spreadsheet."

The Google Checkout store gadget allows you to quickly and easily create an online store using a Google Docs spreadsheet

updated

No databases, no programming, no headaches. A simple javascript shopping cart in under 20kb that you can setup in minutes. It's lightweight, fast, simple to use, and completely customizable. All you need to know is basic HTML.

This is really a cool tool for adding shopping cart to your website. But also checkout the navigation system on documentation section.

Recurly handles all the complexities of subscription billing.

Recurly handles your subscription needs from end-to-end: recurring billing, upgrades and downgrades, cancellations and refunds, declined payments, sending receipts and past-due notices, and more. Recurly is a complete recurring billing system for your subscription needs.

If you’re selling anything and use PayPal as your only payment option, I urge you to reconsider. They can cut your oxygen supply right at peak of your success, of course “for your own protection”.

PayPal を使ってお金を受け取る方法. いつか使うかも.

So, to sum up our experience with Google Checkout: they did not try to contact us to resolve any issue; there’s no way to find out why they closed our account, due to “security reasons”; there was no notice (we found out by accident, when we tried to pay for something with Google Checkout); they kept over $200 of our money; there is no appeal; there is no one we can contact; we cannot open a new account; our money is gone, even though people have received their products.

La vente en ligne simplifiée, sans inscription, tout simplement génial! http://tinypay.me/ – Alexis Christoforou (a_christoforou) http://twitter.com/a_christoforou/statuses/12213534123

comments by devs re paypal, google checkout, authorize.net, etc.

As far as I'm concerned, there are three real options: PayPal Website Payments Pro; Braintree Gateway + Account; Authorize.net + Merchant Account

Online payments are a bitch. Just over a decade ago, you had to hook up your online commerce system to an actual terminal that would send bleeps and bloops to the gateways, but even today, it's not much better. There are still a plethora of players who have to touch your information to process a simple credit card transaction, and each and every one of them gets to take a little bit of your money and introduce their own technical hassles. While there are never any easy answers - every option has pretty severe tradeoffs - I'm going to try to shed some light on how the process works and look at some of the major players/options you have for accepting payments on your website.

PayPal provides numerous APIs and integration options for third-party developers. One of these is the Donation button, which you can generate straight from PayPal’s site and include directly into your pages. Conversion rate for these buttons is typically minimal, but the right incentive can make a big difference. The idea is to have a dedicated Donation Center. This is a place, where you get to see what a difference your donation would make, and a list of people who have already donated. After choosing the amount you wish to donate and clicking the button, you are redirected to paypal.com to complete the transaction. After this is done, you are redirected back to the donation center where you can fill a form and get included in the official Donor List.

PHP

amazing payment / card icons

RT @openofficespace: RT @JasonSpector: Why did so many successful entrepreneurs & start-ups come out of PayPal? Answered by Insiders - h ...

RT @hackernewsbot: Why did so many successful startups come out of PayPal? Answered by Insiders... http://bit.ly/9uRk73

Top 5 Ways to Earn Immediate Cash Online: Saved from instachrome extension http://bit.ly/c8SZMi