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Changelog

2026.04.00

Aera Wallets API

  • New Response codes
  • Extend PSP -> WLW apis to support new/updated fields (amountDetails and transactionDetails) for the following functionality (see updated Aera PSP API documentation):
    • Get transaction status (ECR -> PSP)
    • Merchant callback (PSP -> ECR)
  • ❗️

    Temporary reduced wait time before WSP events are sent (60s -> 10s). Will be reset to 60s later this year.

  • Bugfix:
    • Empty string for redirect_uri from DPA will cause a bad request exception (HTTP status 400) and in turn a controlled error from the Wallets SDK.
    • Sending Merchant callback even in error scenarios.

Internal changes (not effecting WSP)

  • Internal security patches.
  • Implemented stability for API calls to internal Aera services and balance checks.