The signature required to use the SOAP API.

Data Type

string

Default Value

""

Remarks

The signature required to use the SOAP API.

Along with Signature, User and Password are required to access the Transaction and TransactionDetails tables.

To create an API signature, you need a PayPal business account. To create the signature, log in and click Profile. Click My Selling Tools and, in the Selling Online section, click Update in the API Access section. On the resulting page, click Request API Credentials.