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Table 1. General API Errors

Error Code

Short Message

Long Message

Correcting This Error

10002

Authentication/Authorization Failed

Username/Password is incorrect

SDKs and Downloads
Simplify Integrations with Downloads and SDKs

Get a head start on your PayPal integrations with our software development kits (SDKs). They mask integration complexities with client libraries that let you program to "wrapper" library APIs. Find SDKs by language and product – and choose between SOAP and Name-Value Pair interfaces.

PayPal API: Name-Value Pair Interface

Use working sample code and snippets to speed up your PayPal integrations. Download PHP, Java, and ASP.NET sample code for a range of PayPal products.
Integration Wizard

The Integration Wizard will generate code for your Express Checkout or Payflow integration:

* Express Checkout
* Express Checkout using Payflow Gateway
* Payflow - credit card processing

IPN/PDT

Want to bulk delete .svn folders recursively?

Warning: Before you use this command make sure you have changed to the correct directory where you want to apply this. example:
Lets say you want to delete all .svn files from drupal folder "inderweb"

cd htdocs/inderweb

find -name "\.svn" -exec rm -rf {} \;


rm -rf `find . -type d -name .svn`


For sorting in ascending order numbers which are written in text or characters:-
mysql> select number from (table) order by number;
+--------+
| number |
+--------+
| 1 |
| 10 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
+--------+

Use this: