Amazon Pay API SDK (PHP) 2.2.0

Version 2.2.0 - June 2020

• Added getBuyer() API call
• Fix issue with API call failures when request payload arrays contain character encodings other than UTF-8

Amazon Pay API SDK (PHP) 2.1.0

Version 2.1.0 - April 2020

• Added generateButtonSignature() helper function to generate static signature for amazon.Pay.renderButton used by checkout.js

Amazon Pay API SDK (PHP) 2.0.0

Version 2.0.0 - April 2020

• For /v2/ pay-api.amazon.com|eu|jp endpoints

• New completeCheckoutSession API: POST to v2/checkoutSessions/{checkout_session_id}/complete

• There are subtle changes in the back-end API between v1/ and v2/, please check online integration changelog for complete details

  Any references in code to webCheckoutDetail, paymentDetail, and statusDetail need to be pluarized to
  webCheckoutDetails, paymentDetails, and statusDetails before moving to the new SDK

  Billing address is a top-level node now instead of being in PaymentPreference

• There are also non-subtle workflow changes between v1/ and v2/ as the completeCheckoutSession API call will be required now before funds can be captured. See the API Release notes for more details.

Amazon Pay API SDK (PHP) 1.0.0

1.0.0 - April 2020

• Underlying API is going to be versioned; refactoring SDK to realign with API major version numbering

Amazon Pay PHP SDK (V2) 4.3.0

4.3.0 - October 2019

• Added support for passing query parameters in apiCall() function
• Added getAuthorizationToken() function, see API V2 Delegated Authorization Guide for more information

Amazon Pay PHP SDK (V2) 4.2.0

4.2.0 - August 2019

• Initial support for APIv2

Amazon Pay PHP SDK (V2) 4.1.3

4.1.3 - July 2019

• Initial public release