API Reference

Reference information for PayPal NVP/SOAP API.

Endpoints

See the endpoints for the PayPal NVP/SOAP APIs.

Currency codes

Specify currencies in fields and variables for NVP/SOAP APIs using use three-character ISO-4217 codes.

Country codes

Use PayPal-supported countries and regions in fields and variables.

State & province codes

Figure out which state and province codes you need in the state parameter for an address.

Locale codes

Use any PayPal-supported language and locale to localize PayPal checkout pages.

Response codes

Get NVP/SOAP response codes:

• AVS error response codes
• CVV2 error response codes
• Payment advice codes for declined payments

Error codes

Understand PayPal NVP/SOAP API operation errors and warning codes.