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Last updated: June 12, 2026
Deprecation notice: PayPal's NVP/SOAP APIs are legacy APIs, but PayPal continues to support them. To access the most current features and security:
For new integrations, start with the latest tools.
For existing integrations, visit the upgrade hub.
Reference information for PayPal NVP/SOAP API.
See the endpoints for the PayPal NVP/SOAP APIs.
Specify currencies in fields and variables for NVP/SOAP APIs using use three-character ISO-4217 codes.
Use PayPal-supported countries and regions in fields and variables.
Figure out which state and province codes you need in the state parameter for an address.
Use any PayPal-supported language and locale to localize PayPal checkout pages.
Get NVP/SOAP response codes:
Understand PayPal NVP/SOAP API operation errors and warning codes.